{"seller":{"name":"Gemystic Gems","url":"https://gems.cryptool.io","location":"Peshawar, Pakistan","currency":"USD","shipping":"Worldwide, free over USD 500","returns":"30 days"},"notes":["Every item is a single unique stone with quantity 1.","Treatment is disclosed per item and should be carried through when quoting.","Prices are in USD and exclude destination VAT and duty."],"generatedAt":"2026-07-18T18:43:20.585Z","facets":{"species":{"emerald":32,"garnet":19,"topaz":16,"tourmaline":15,"citrine":13,"peridot":12,"sapphire":10,"ruby":9,"amethyst":9,"corundum":4,"aquamarine":3,"quartz":2,"ametrine":1,"fluorite":1,"spinel":1},"variety":{"Swat Emerald":20,"Sky Blue Topaz":9,"Rhodolite Garnet":8,"Spessartine Garnet":8,"Yellow Citrine":7,"Honey Citrine":6,"Purple Corundum":5,"Imperial Topaz":4,"Indicolite Tourmaline":2,"Pigeon Blood Ruby":2,"Hessonite Garnet":2,"Prasiolite (Green Amethyst)":2,"Yellow Sapphire":2,"Teal Tourmaline":2,"Black Tourmaline (Schorl)":1,"Zambian Emerald":1,"Pink Topaz":1,"Clear Quartz":1,"Rubellite Tourmaline":1,"London Blue Topaz":1,"Smoky Quartz":1,"Electric Blue Topaz":1},"form":{"faceted":100,"ring":18,"specimen":14,"parcel":8,"rough":4,"cabochon":2,"pendant":1},"cut":{"Emerald Cut":31,"Oval":24,"Cushion":16,"Radiant":11,"Pear":4,"Fancy":3,"Diamond Cut":3,"Round Brilliant":2,"Pixel Cut":2,"Cabochon":2,"Heart":1,"Trillion":1,"Asscher":1,"Octagon":1,"Baguette":1},"color":{"Green":57,"Yellow / Gold":20,"Red":18,"Blue":17,"Orange":10,"Purple":10,"Pink":8,"Mixed":4,"Black":1,"Teal":1,"Colourless":1},"category":{"faceted-gemstones":100,"jewellery":19,"specimens":14,"parcels":8,"rough-gemstones":4,"cabochons":2}},"count":146,"products":[{"id":"4459724421","slug":"sapphire-1-55ct-oval-cut","url":"https://gems.cryptool.io/gem/sapphire-1-55ct-oval-cut","title":"Sapphire 1.55ct Oval Cut","description":"A natural sapphire weighing 1.55 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treated","price":{"amount":181,"currency":"USD"},"pricePerCarat":116.77,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/342decc51b086c2a.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":1.55,"gramWeight":null,"cut":"Oval","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treated","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4461445309","slug":"black-tourmaline-schorl-17-3g-mineral-specimen","url":"https://gems.cryptool.io/gem/black-tourmaline-schorl-17-3g-mineral-specimen","title":"Black Tourmaline (Schorl) 17.3g Mineral Specimen","description":"A natural black tourmaline (schorl) weighing 17.3 grams mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":90.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4ac3f0b480f3ab7e.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Black Tourmaline (Schorl)","family":"Tourmaline","caratWeight":null,"gramWeight":17.3,"cut":null,"colour":"Black","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4461441705","slug":"swat-emerald-21-45g-mineral-specimen","url":"https://gems.cryptool.io/gem/swat-emerald-21-45g-mineral-specimen","title":"Swat Emerald 21.45g Mineral Specimen","description":"A natural swat emerald weighing 21.45 grams mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/067c7f34e1cc6ecd.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":21.45,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4461124644","slug":"vintage-blue-aquamarine-sterling-silver-ring","url":"https://gems.cryptool.io/gem/vintage-blue-aquamarine-sterling-silver-ring","title":"Vintage Blue Aquamarine Sterling Silver Ring","description":"A natural aquamarine cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient.\n\nTreatment. Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","price":{"amount":321,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/185aa898ef8c38c2.jpg","gem":{"species":"aquamarine","speciesName":"Aquamarine","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Blue","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["March"]},"care":"Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient."},{"id":"4461121128","slug":"sapphire-1-5ct-oval-cut","url":"https://gems.cryptool.io/gem/sapphire-1-5ct-oval-cut","title":"Sapphire 1.5ct Oval Cut","description":"A natural sapphire weighing 1.5 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treated","price":{"amount":155.5,"currency":"USD"},"pricePerCarat":103.67,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c0acf21218dfc897.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":1.5,"gramWeight":null,"cut":"Oval","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treated","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4461117059","slug":"swat-emerald-0-76ct","url":"https://gems.cryptool.io/gem/swat-emerald-0-76ct","title":"Swat Emerald 0.76ct","description":"A natural swat emerald weighing 0.76 carats cut in Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":428,"currency":"USD"},"pricePerCarat":563.16,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/03f11b068768c6c0.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.76,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4461118069","slug":"mens-green-zambian-emerald-sterling-silver-ring","url":"https://gems.cryptool.io/gem/mens-green-zambian-emerald-sterling-silver-ring","title":"Men's Green Zambian Emerald Sterling Silver Ring","description":"A natural zambian emerald cut in Zambia.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/b5f9a001abe9e380.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Zambian Emerald","family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"ring","origin":"Zambia","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4461117423","slug":"swat-emerald-1-2ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-1-2ct-emerald-cut","title":"Swat Emerald 1.2ct Emerald Cut","description":"A natural swat emerald weighing 1.2 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":428,"currency":"USD"},"pricePerCarat":356.67,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/681156ecc0967067.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":1.2,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4457791194","slug":"rhodolite-garnet-3-75ct-emerald-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-3-75ct-emerald-cut","title":"Rhodolite Garnet 3.75ct Emerald Cut","description":"A natural rhodolite garnet weighing 3.75 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":20.67,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/2ccd5209fa8f5fd2.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":3.75,"gramWeight":null,"cut":"Emerald Cut","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4451500874","slug":"emerald-mineral-specimen","url":"https://gems.cryptool.io/gem/emerald-mineral-specimen","title":"Emerald Mineral Specimen","description":"A natural emerald mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":129.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/481ef2a257fb99e1.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4438958951","slug":"emerald-mineral-specimen-8951","url":"https://gems.cryptool.io/gem/emerald-mineral-specimen-8951","title":"Emerald Mineral Specimen","description":"A natural emerald mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":58,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ffbd86b48e3a5b86.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4434918184","slug":"imperial-topaz-108-6g-parcel","url":"https://gems.cryptool.io/gem/imperial-topaz-108-6g-parcel","title":"Imperial Topaz 108.6g Parcel","description":"A natural imperial topaz weighing 108.6 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":1497.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4554579fd7fd9d5e.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Imperial Topaz","family":"Topaz","caratWeight":null,"gramWeight":108.6,"cut":null,"colour":"Yellow / Gold","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4438959889","slug":"swat-emerald-156-8g-mineral-specimen","url":"https://gems.cryptool.io/gem/swat-emerald-156-8g-mineral-specimen","title":"Swat Emerald 156.8g Mineral Specimen","description":"A natural swat emerald weighing 156.8 grams mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":116.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/8f7ba04cade79018.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":156.8,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4451495943","slug":"swat-emerald-mineral-specimen","url":"https://gems.cryptool.io/gem/swat-emerald-mineral-specimen","title":"Swat Emerald Mineral Specimen","description":"A natural swat emerald mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":192.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/f628c49a95655efd.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":"45.6mm","form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4458153567","slug":"statement-orange-spessartine-garnet-sterling-silver-ring","url":"https://gems.cryptool.io/gem/statement-orange-spessartine-garnet-sterling-silver-ring","title":"Statement Orange Spessartine Garnet Sterling Silver Ring","description":"A natural spessartine garnet cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":181,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/aad181ee93018eb6.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Orange","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4457785235","slug":"mens-rectangular-teal-indicolite-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/mens-rectangular-teal-indicolite-tourmaline-sterling-silver-ring","title":"Men's Rectangular Teal Indicolite Tourmaline Sterling Silver Ring","description":"A natural indicolite tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":168,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e9588cdb33efa189.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Indicolite Tourmaline","family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Teal","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4457792870","slug":"pear-green-emerald-sterling-silver-ring","url":"https://gems.cryptool.io/gem/pear-green-emerald-sterling-silver-ring","title":"Pear Green Emerald Sterling Silver Ring","description":"A natural emerald cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":181,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/0308d1d30757c5bf.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":"Pear","colour":"Green","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4456624161","slug":"three-stone-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/three-stone-tourmaline-sterling-silver-ring","title":"Three Stone Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":214,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/865558f6d3a1ac4a.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Mixed","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4456623917","slug":"pink-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/pink-tourmaline-sterling-silver-ring","title":"Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":168,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/dc054fac804deba1.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":"Emerald Cut","colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4456642938","slug":"spessartine-garnet-1-25ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-1-25ct-oval-cut","title":"Spessartine Garnet 1.25ct Oval Cut","description":"A natural spessartine garnet weighing 1.25 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":181,"currency":"USD"},"pricePerCarat":144.8,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/91ed1de80b0675fe.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":1.25,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4456635081","slug":"spessartine-garnet-1-45ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-1-45ct-oval-cut","title":"Spessartine Garnet 1.45ct Oval Cut","description":"A natural spessartine garnet weighing 1.45 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":194,"currency":"USD"},"pricePerCarat":133.79,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/035dab365b5d0688.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":1.45,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4456624253","slug":"womens-halo-green-peridot-sterling-silver-ring","url":"https://gems.cryptool.io/gem/womens-halo-green-peridot-sterling-silver-ring","title":"Women's Halo Green Peridot Sterling Silver Ring","description":"A natural peridot cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":129.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4e01165a191f1014.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":null,"gramWeight":null,"cut":"Oval","colour":"Green","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4451500520","slug":"swat-emerald-39-5g-mineral-specimen","url":"https://gems.cryptool.io/gem/swat-emerald-39-5g-mineral-specimen","title":"Swat Emerald 39.5g Mineral Specimen","description":"A natural swat emerald weighing 39.5 grams mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":103.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4ffef7e38d572e06.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":39.5,"cut":null,"colour":"Green","dimensions":"41mm","form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4454665245","slug":"swat-emerald-1-24ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-1-24ct-emerald-cut","title":"Swat Emerald 1.24ct Emerald Cut","description":"A natural swat emerald weighing 1.24 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":299.5,"currency":"USD"},"pricePerCarat":241.53,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/bd1038fd52309e97.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":1.24,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4454676892","slug":"sapphire-1-1ct-cushion-cut","url":"https://gems.cryptool.io/gem/sapphire-1-1ct-cushion-cut","title":"Sapphire 1.1ct Cushion Cut","description":"A natural sapphire weighing 1.1 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":243.18,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c1431c4ba2ed1063.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":1.1,"gramWeight":null,"cut":"Cushion","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4454674740","slug":"ruby-0-55ct-round-brilliant-cut","url":"https://gems.cryptool.io/gem/ruby-0-55ct-round-brilliant-cut","title":"Ruby 0.55ct Round Brilliant Cut","description":"A natural ruby weighing 0.55 carats cut as a round brilliant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Pigeon blood, a vivid pure red with a faint blue undertone and strong fluorescence, is the benchmark grade. Certification from GUILD, GRS or SSEF matters most above 1 carat, where price per carat rises steeply.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":214,"currency":"USD"},"pricePerCarat":389.09,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4f71ce57f77b3408.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":0.55,"gramWeight":null,"cut":"Round Brilliant","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4454661817","slug":"open-band-pink-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/open-band-pink-tourmaline-sterling-silver-ring","title":"Open Band Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":224.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c47fbac496131f72.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4454661399","slug":"halo-red-ruby-sterling-silver-ring","url":"https://gems.cryptool.io/gem/halo-red-ruby-sterling-silver-ring","title":"Halo Red Ruby Sterling Silver Ring","description":"A natural ruby cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":214,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/121db69b0c3c483c.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":null,"gramWeight":null,"cut":"Heart","colour":"Red","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4454660719","slug":"open-band-pink-tourmaline-sterling-silver-ring-0719","url":"https://gems.cryptool.io/gem/open-band-pink-tourmaline-sterling-silver-ring-0719","title":"Open Band Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":207,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/200ebe188b29d3ea.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4454659639","slug":"solitaire-pink-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/solitaire-pink-tourmaline-sterling-silver-ring","title":"Solitaire Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":224.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/22d5b29d4c5b2531.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4454659149","slug":"crisscross-pink-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/crisscross-pink-tourmaline-sterling-silver-ring","title":"Crisscross Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":214,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/07a46c710749e3dc.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4452043505","slug":"swat-emerald-0-81ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-81ct-emerald-cut","title":"Swat Emerald 0.81ct Emerald Cut","description":"A natural swat emerald weighing 0.81 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":535,"currency":"USD"},"pricePerCarat":660.49,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4f23b16053f67ad4.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.81,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4452050788","slug":"swat-emerald-0-73ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-73ct-emerald-cut","title":"Swat Emerald 0.73ct Emerald Cut","description":"A natural swat emerald weighing 0.73 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":182,"currency":"USD"},"pricePerCarat":249.32,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/aca86037d3266274.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.73,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4452043005","slug":"swat-emerald-0-8ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-8ct-emerald-cut","title":"Swat Emerald 0.8ct Emerald Cut","description":"A natural swat emerald weighing 0.8 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":334.38,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/d09b4f4c8ee29246.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.8,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4451495473","slug":"swat-emerald-19-45ct-rough-crystal","url":"https://gems.cryptool.io/gem/swat-emerald-19-45ct-rough-crystal","title":"Swat Emerald 19.45ct Rough Crystal","description":"A natural swat emerald weighing 19.45 carats mined in Swat Valley, Pakistan.\n\nUntouched rough exactly as it came out of the ground, for cutters, wire wrappers and collectors who want the crystal habit intact.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":194,"currency":"USD"},"pricePerCarat":9.97,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/23f5c3e00e3851d2.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":19.45,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"rough","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4451491107","slug":"swat-emerald-0-56ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-56ct-emerald-cut","title":"Swat Emerald 0.56ct Emerald Cut","description":"A natural swat emerald weighing 0.56 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":374.5,"currency":"USD"},"pricePerCarat":668.75,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4a230009486edc76.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.56,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4463695101","slug":"peridot-8-15ct-cushion-cut","url":"https://gems.cryptool.io/gem/peridot-8-15ct-cushion-cut","title":"Peridot 8.15ct Cushion Cut","description":"A natural peridot weighing 8.15 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":588.5,"currency":"USD"},"pricePerCarat":72.21,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/24c31725073e1d7f.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":8.15,"gramWeight":null,"cut":"Cushion","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4469316186","slug":"pink-topaz-2ct-cushion-cut","url":"https://gems.cryptool.io/gem/pink-topaz-2ct-cushion-cut","title":"Pink Topaz 2ct Cushion Cut","description":"A natural pink topaz weighing 2 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":342,"currency":"USD"},"pricePerCarat":171,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/fd36e2265de79b22.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Pink Topaz","family":"Topaz","caratWeight":2,"gramWeight":null,"cut":"Cushion","colour":"Pink","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4471071765","slug":"emerald-5ct-mineral-specimen","url":"https://gems.cryptool.io/gem/emerald-5ct-mineral-specimen","title":"Emerald 5ct Mineral Specimen","description":"A natural emerald weighing 5 carats mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":53.5,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/31687da504c0e2ac.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":5,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4471079882","slug":"peridot-4-65ct-cushion-cut","url":"https://gems.cryptool.io/gem/peridot-4-65ct-cushion-cut","title":"Peridot 4.65ct Cushion Cut","description":"A natural peridot weighing 4.65 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":57.53,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/28d14d83b749a313.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":4.65,"gramWeight":null,"cut":"Cushion","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4472102535","slug":"honey-citrine-22ct-mineral-specimen","url":"https://gems.cryptool.io/gem/honey-citrine-22ct-mineral-specimen","title":"Honey Citrine 22ct Mineral Specimen","description":"A natural honey citrine weighing 22 carats mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":187.5,"currency":"USD"},"pricePerCarat":8.52,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ddea90740dcbe9f4.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":22,"gramWeight":null,"cut":"Cushion","colour":"Yellow / Gold","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4469315862","slug":"pigeon-blood-ruby-1-16ct-pear-cut","url":"https://gems.cryptool.io/gem/pigeon-blood-ruby-1-16ct-pear-cut","title":"Pigeon Blood Ruby 1.16ct Pear Cut","description":"A natural pigeon blood ruby weighing 1.16 carats cut as a pear, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Pigeon blood, a vivid pure red with a faint blue undertone and strong fluorescence, is the benchmark grade. Certification from GUILD, GRS or SSEF matters most above 1 carat, where price per carat rises steeply.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Unheated / untreated","price":{"amount":855.5,"currency":"USD"},"pricePerCarat":737.5,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/f84bd7a4b6969d0d.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":"Pigeon Blood Ruby","family":"Corundum","caratWeight":1.16,"gramWeight":null,"cut":"Pear","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Unheated / untreated","certified":true,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4404134806","slug":"amethyst-88-74g-rough-crystal","url":"https://gems.cryptool.io/gem/amethyst-88-74g-rough-crystal","title":"Amethyst 88.74g Rough Crystal","description":"A natural amethyst weighing 88.74 grams mined in Pakistan.\n\nUntouched rough exactly as it came out of the ground, for cutters, wire wrappers and collectors who want the crystal habit intact.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":278,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/b434307800e64922.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":null,"gramWeight":88.74,"cut":null,"colour":"Purple","dimensions":null,"form":"rough","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4471071435","slug":"emerald-1-53ct","url":"https://gems.cryptool.io/gem/emerald-1-53ct","title":"Emerald 1.53ct","description":"A natural emerald weighing 1.53 carats cut in Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":374.5,"currency":"USD"},"pricePerCarat":244.77,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e1aee929530edaad.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":1.53,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4469308465","slug":"purple-corundum-5-5ct-cushion-cut","url":"https://gems.cryptool.io/gem/purple-corundum-5-5ct-cushion-cut","title":"Purple Corundum 5.5ct Cushion Cut","description":"A natural purple corundum weighing 5.5 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Purple corundum is purple sapphire under a more cautious trade name. The material offers Mohs 9 durability and genuine rarity at a fraction of blue sapphire pricing.\n\nCare. Extremely durable at Mohs 9. Ultrasonic and steam safe.\n\nTreatment. Commonly heat treated. Disclosure of diffusion treatment is essential.","price":{"amount":194,"currency":"USD"},"pricePerCarat":35.27,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ed98f55a6eb4be62.jpg","gem":{"species":"corundum","speciesName":"Corundum","variety":"Purple Corundum","family":"Corundum","caratWeight":5.5,"gramWeight":null,"cut":"Cushion","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Commonly heat treated. Disclosure of diffusion treatment is essential.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"Extremely durable at Mohs 9. Ultrasonic and steam safe."},{"id":"4468645267","slug":"clear-quartz-mineral-specimen","url":"https://gems.cryptool.io/gem/clear-quartz-mineral-specimen","title":"Clear Quartz Mineral Specimen","description":"A natural clear quartz mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Very easy. Warm soapy water. Smoky quartz colour can fade with intense prolonged sunlight.\n\nTreatment. Clear quartz is untreated. Some smoky quartz is irradiated to deepen colour.","price":{"amount":84,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/3302c98522c1f763.jpg","gem":{"species":"quartz","speciesName":"Quartz","variety":"Clear Quartz","family":"Quartz","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Colourless","dimensions":"44mm","form":"specimen","origin":"Pakistan","treatment":"Clear quartz is untreated. Some smoky quartz is irradiated to deepen colour.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["April"]},"care":"Very easy. Warm soapy water. Smoky quartz colour can fade with intense prolonged sunlight."},{"id":"4466724628","slug":"peridot-7-6ct-oval-cut","url":"https://gems.cryptool.io/gem/peridot-7-6ct-oval-cut","title":"Peridot 7.6ct Oval Cut","description":"A natural peridot weighing 7.6 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":428,"currency":"USD"},"pricePerCarat":56.32,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/81eacaa4314cdef3.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":7.6,"gramWeight":null,"cut":"Oval","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4401129917","slug":"yellow-citrine-cushion-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-cushion-cut","title":"Yellow Citrine Cushion Cut","description":"A natural yellow citrine cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":103.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e28c014673248613.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":null,"gramWeight":null,"cut":"Cushion","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4466725164","slug":"ruby-32-8g-mineral-specimen","url":"https://gems.cryptool.io/gem/ruby-32-8g-mineral-specimen","title":"Ruby 32.8g Mineral Specimen","description":"A natural ruby weighing 32.8 grams mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":535,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/a277058b2460b760.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":null,"gramWeight":32.8,"cut":null,"colour":"Red","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4466723544","slug":"swat-emerald-mineral-specimen-3544","url":"https://gems.cryptool.io/gem/swat-emerald-mineral-specimen-3544","title":"Swat Emerald Mineral Specimen","description":"A natural swat emerald mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":748.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/d337937d7b5f6c1e.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4466719815","slug":"purple-corundum-2-75ct-emerald-cut","url":"https://gems.cryptool.io/gem/purple-corundum-2-75ct-emerald-cut","title":"Purple Corundum 2.75ct Emerald Cut","description":"A natural purple corundum weighing 2.75 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Purple corundum is purple sapphire under a more cautious trade name. The material offers Mohs 9 durability and genuine rarity at a fraction of blue sapphire pricing.\n\nCare. Extremely durable at Mohs 9. Ultrasonic and steam safe.\n\nTreatment. Commonly heat treated. Disclosure of diffusion treatment is essential.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":28.18,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/fc7a6b48a2e8b69c.jpg","gem":{"species":"corundum","speciesName":"Corundum","variety":"Purple Corundum","family":"Corundum","caratWeight":2.75,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Commonly heat treated. Disclosure of diffusion treatment is essential.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"Extremely durable at Mohs 9. Ultrasonic and steam safe."},{"id":"4466720555","slug":"hessonite-garnet-6-65ct-trillion-cut","url":"https://gems.cryptool.io/gem/hessonite-garnet-6-65ct-trillion-cut","title":"Hessonite Garnet 6.65ct Trillion Cut","description":"A natural hessonite garnet weighing 6.65 carats cut as a trillion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":103.5,"currency":"USD"},"pricePerCarat":15.56,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/2fe89eb6ebf7111f.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Hessonite Garnet","family":"Garnet","caratWeight":6.65,"gramWeight":null,"cut":"Trillion","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4466720147","slug":"peridot-4-6ct-emerald-cut","url":"https://gems.cryptool.io/gem/peridot-4-6ct-emerald-cut","title":"Peridot 4.6ct Emerald Cut","description":"A natural peridot weighing 4.6 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":182,"currency":"USD"},"pricePerCarat":39.57,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e06396fcc8c84575.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":4.6,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4465669255","slug":"mens-rectangular-green-emerald-sterling-silver-ring","url":"https://gems.cryptool.io/gem/mens-rectangular-green-emerald-sterling-silver-ring","title":"Men's Rectangular Green Emerald Sterling Silver Ring","description":"A natural emerald cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":310,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/f952a181d0a58086.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4465673120","slug":"swat-emerald-0-57ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-57ct-emerald-cut","title":"Swat Emerald 0.57ct Emerald Cut","description":"A natural swat emerald weighing 0.57 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":406.5,"currency":"USD"},"pricePerCarat":713.16,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/91b0f0c8f899c652.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.57,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4465668019","slug":"honey-citrine-4-47ct-asscher-cut","url":"https://gems.cryptool.io/gem/honey-citrine-4-47ct-asscher-cut","title":"Honey Citrine 4.47ct Asscher Cut","description":"A natural honey citrine weighing 4.47 carats cut as an asscher, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":17.34,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/f34f980faeab7919.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":4.47,"gramWeight":null,"cut":"Asscher","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4464731164","slug":"ruby-1-25ct-emerald-cut","url":"https://gems.cryptool.io/gem/ruby-1-25ct-emerald-cut","title":"Ruby 1.25ct Emerald Cut","description":"A natural ruby weighing 1.25 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Pigeon blood, a vivid pure red with a faint blue undertone and strong fluorescence, is the benchmark grade. Certification from GUILD, GRS or SSEF matters most above 1 carat, where price per carat rises steeply.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":535,"currency":"USD"},"pricePerCarat":428,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/6a82095f76bae771.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":1.25,"gramWeight":null,"cut":"Emerald Cut","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4464727239","slug":"swat-emerald-0-56ct-emerald-cut-7239","url":"https://gems.cryptool.io/gem/swat-emerald-0-56ct-emerald-cut-7239","title":"Swat Emerald 0.56ct Emerald Cut","description":"A natural swat emerald weighing 0.56 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":477.68,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/adcf08eff8e64efb.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.56,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4464726251","slug":"swat-emerald-0-76ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-76ct-emerald-cut","title":"Swat Emerald 0.76ct Emerald Cut","description":"A natural swat emerald weighing 0.76 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":192.5,"currency":"USD"},"pricePerCarat":253.29,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/97631cab10a8550f.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.76,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4464198183","slug":"statement-red-ruby-sterling-silver-pendant","url":"https://gems.cryptool.io/gem/statement-red-ruby-sterling-silver-pendant","title":"Statement Red Ruby Sterling Silver Pendant","description":"A natural ruby cut in Pakistan.\n\nHand-fabricated in sterling silver and set to show the stone from both sides where the design allows.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Lead-glass filled (disclosed)","price":{"amount":194,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/b22817d49d5e526e.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Red","dimensions":null,"form":"pendant","origin":"Pakistan","treatment":"Lead-glass filled (disclosed)","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4463703449","slug":"womens-green-emerald-sterling-silver-ring","url":"https://gems.cryptool.io/gem/womens-green-emerald-sterling-silver-ring","title":"Women's Green Emerald Sterling Silver Ring","description":"A natural emerald weighing 2.35 grams cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":802,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/db1161a40bd330a4.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":2.35,"cut":null,"colour":"Green","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4463697979","slug":"prasiolite-green-amethyst-75-9g-parcel","url":"https://gems.cryptool.io/gem/prasiolite-green-amethyst-75-9g-parcel","title":"Prasiolite (Green Amethyst) 75.9g Parcel","description":"A natural prasiolite (green amethyst) weighing 75.9 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":406.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/df7b6fdbc4c16e51.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":"Prasiolite (Green Amethyst)","family":"Quartz","caratWeight":null,"gramWeight":75.9,"cut":null,"colour":"Green","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4463697960","slug":"spessartine-garnet-82-5ct-parcel","url":"https://gems.cryptool.io/gem/spessartine-garnet-82-5ct-parcel","title":"Spessartine Garnet 82.5ct Parcel","description":"A natural spessartine garnet weighing 82.5 carats mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":182,"currency":"USD"},"pricePerCarat":2.21,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/77d4ddbe9efbdcc3.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":82.5,"gramWeight":null,"cut":null,"colour":"Orange","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4463697566","slug":"aquamarine-16-19g-parcel","url":"https://gems.cryptool.io/gem/aquamarine-16-19g-parcel","title":"Aquamarine 16.19g Parcel","description":"A natural aquamarine weighing 16.19 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient.\n\nTreatment. Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","price":{"amount":321,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/0e8c07266d1c52d5.jpg","gem":{"species":"aquamarine","speciesName":"Aquamarine","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":16.19,"cut":null,"colour":"Blue","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["March"]},"care":"Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient."},{"id":"4463696044","slug":"sky-blue-topaz-emerald-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-emerald-cut","title":"Sky Blue Topaz Emerald Cut","description":"A natural sky blue topaz cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":181,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ceb3959f6542cfa4.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":null,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4463695501","slug":"ruby-0-55ct-oval-cut","url":"https://gems.cryptool.io/gem/ruby-0-55ct-oval-cut","title":"Ruby 0.55ct Oval Cut","description":"A natural ruby weighing 0.55 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Pigeon blood, a vivid pure red with a faint blue undertone and strong fluorescence, is the benchmark grade. Certification from GUILD, GRS or SSEF matters most above 1 carat, where price per carat rises steeply.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":535,"currency":"USD"},"pricePerCarat":972.73,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c348e27d4c60de08.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":null,"family":"Corundum","caratWeight":0.55,"gramWeight":null,"cut":"Oval","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4463694147","slug":"swat-emerald-0-63ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-63ct-emerald-cut","title":"Swat Emerald 0.63ct Emerald Cut","description":"A natural swat emerald weighing 0.63 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":363.5,"currency":"USD"},"pricePerCarat":576.98,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ad5c7072b7934ec0.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.63,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4463698491","slug":"hessonite-garnet-21-4g-parcel","url":"https://gems.cryptool.io/gem/hessonite-garnet-21-4g-parcel","title":"Hessonite Garnet 21.4g Parcel","description":"A natural hessonite garnet weighing 21.4 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":194,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/3c29ac748f1510fe.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Hessonite Garnet","family":"Garnet","caratWeight":null,"gramWeight":21.4,"cut":null,"colour":"Orange","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4462650471","slug":"sapphire-1ct-oval-cut","url":"https://gems.cryptool.io/gem/sapphire-1ct-oval-cut","title":"Sapphire 1ct Oval Cut","description":"A natural sapphire weighing 1 carat cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":194,"currency":"USD"},"pricePerCarat":194,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/826f8d258060db92.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":1,"gramWeight":null,"cut":"Oval","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4461123946","slug":"mens-bezel-garnet-sterling-silver-ring","url":"https://gems.cryptool.io/gem/mens-bezel-garnet-sterling-silver-ring","title":"Men's Bezel Garnet Sterling Silver Ring","description":"A natural garnet cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":116.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ae05ac907b1ad63f.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":null,"family":"Garnet","caratWeight":null,"gramWeight":null,"cut":"Oval","colour":"Mixed","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4462131148","slug":"spessartine-garnet-1-35ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-1-35ct-oval-cut","title":"Spessartine Garnet 1.35ct Oval Cut","description":"A natural spessartine garnet weighing 1.35 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":181,"currency":"USD"},"pricePerCarat":134.07,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c5aada396321cd62.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":1.35,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4451491773","slug":"swat-emerald-0-7ct-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-0-7ct-emerald-cut","title":"Swat Emerald 0.7ct Emerald Cut","description":"A natural swat emerald weighing 0.7 carats cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":353,"currency":"USD"},"pricePerCarat":504.29,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/0879a9a16d66da3b.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":0.7,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4438954929","slug":"swat-emerald-mineral-specimen-4929","url":"https://gems.cryptool.io/gem/swat-emerald-mineral-specimen-4929","title":"Swat Emerald Mineral Specimen","description":"A natural swat emerald mined in Swat Valley, Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":84,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/2f9d02b594287015.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":"40x30x18mm","form":"specimen","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4437961955","slug":"sky-blue-topaz-11-64ct-radiant-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-11-64ct-radiant-cut","title":"Sky Blue Topaz 11.64ct Radiant Cut","description":"A natural sky blue topaz weighing 11.64 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":136,"currency":"USD"},"pricePerCarat":11.68,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/1a5f5d85479483e8.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":11.64,"gramWeight":null,"cut":"Radiant","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4446595593","slug":"sky-blue-topaz-11-22ct-cushion-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-11-22ct-cushion-cut","title":"Sky Blue Topaz 11.22ct Cushion Cut","description":"A natural sky blue topaz weighing 11.22 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":168,"currency":"USD"},"pricePerCarat":14.97,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/6fa7cb0b38b4a1b1.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":11.22,"gramWeight":null,"cut":"Cushion","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4446590509","slug":"yellow-citrine-14-03ct-radiant-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-14-03ct-radiant-cut","title":"Yellow Citrine 14.03ct Radiant Cut","description":"A natural yellow citrine weighing 14.03 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":110,"currency":"USD"},"pricePerCarat":7.84,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e293220b4f6c3573.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":14.03,"gramWeight":null,"cut":"Radiant","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4448287588","slug":"emerald-0-75ct-emerald-cut","url":"https://gems.cryptool.io/gem/emerald-0-75ct-emerald-cut","title":"Emerald 0.75ct Emerald Cut","description":"A natural emerald weighing 0.75 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":802,"currency":"USD"},"pricePerCarat":1069.33,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5889be4573565264.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":0.75,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4448286111","slug":"swat-emerald-emerald-cut","url":"https://gems.cryptool.io/gem/swat-emerald-emerald-cut","title":"Swat Emerald Emerald Cut","description":"A natural swat emerald cut as an emerald cut, from Swat Valley, Pakistan.\n\nHand-selected for colour and life rather than paper grades. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":588.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/044ccda99850b1df.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":"Swat Emerald","family":"Beryl","caratWeight":null,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Swat Valley, Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4431719710","slug":"rubellite-tourmaline-1-75ct-oval-cut","url":"https://gems.cryptool.io/gem/rubellite-tourmaline-1-75ct-oval-cut","title":"Rubellite Tourmaline 1.75ct Oval Cut","description":"A natural rubellite tourmaline weighing 1.75 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Tourmaline offers the widest colour range of any gem species. Indicolite (blue-teal) and rubellite (true red-pink) carry the strongest premiums. Look for even colour without a dark axis when viewed through the table.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":116.5,"currency":"USD"},"pricePerCarat":66.57,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5a3c21f0a7355b88.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Rubellite Tourmaline","family":"Tourmaline","caratWeight":1.75,"gramWeight":null,"cut":"Oval","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4429822915","slug":"peridot-4-4ct-radiant-cut","url":"https://gems.cryptool.io/gem/peridot-4-4ct-radiant-cut","title":"Peridot 4.4ct Radiant Cut","description":"A natural peridot weighing 4.4 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":181,"currency":"USD"},"pricePerCarat":41.14,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/214a1c1f9795e1a8.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":4.4,"gramWeight":null,"cut":"Radiant","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4438472783","slug":"amethyst-27-25ct-diamond-cut","url":"https://gems.cryptool.io/gem/amethyst-27-25ct-diamond-cut","title":"Amethyst 27.25ct Diamond Cut","description":"A natural amethyst weighing 27.25 carats cut as a diamond cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":331.5,"currency":"USD"},"pricePerCarat":12.17,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ff506e8b7a4f1c7d.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":27.25,"gramWeight":null,"cut":"Diamond Cut","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4438471603","slug":"rhodolite-garnet-2-7ct-radiant-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-2-7ct-radiant-cut","title":"Rhodolite Garnet 2.7ct Radiant Cut","description":"A natural rhodolite garnet weighing 2.7 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":84,"currency":"USD"},"pricePerCarat":31.11,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e4db4bd09108786f.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":2.7,"gramWeight":null,"cut":"Radiant","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4434908625","slug":"imperial-topaz-11-55ct-cushion-cut","url":"https://gems.cryptool.io/gem/imperial-topaz-11-55ct-cushion-cut","title":"Imperial Topaz 11.55ct Cushion Cut","description":"A natural imperial topaz weighing 11.55 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":535,"currency":"USD"},"pricePerCarat":46.32,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/0bf36c3833f5507b.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Imperial Topaz","family":"Topaz","caratWeight":11.55,"gramWeight":null,"cut":"Cushion","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4438481669","slug":"peridot-1-95ct-emerald-cut","url":"https://gems.cryptool.io/gem/peridot-1-95ct-emerald-cut","title":"Peridot 1.95ct Emerald Cut","description":"A natural peridot weighing 1.95 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":64.5,"currency":"USD"},"pricePerCarat":33.08,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/7a0ccb9f36a82001.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":1.95,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4438477240","slug":"amethyst-10ct-oval-cut","url":"https://gems.cryptool.io/gem/amethyst-10ct-oval-cut","title":"Amethyst 10ct Oval Cut","description":"A natural amethyst weighing 10 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":136,"currency":"USD"},"pricePerCarat":13.6,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/7e6a7e552c4fce5d.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":10,"gramWeight":null,"cut":"Oval","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4438480749","slug":"peridot-2-05ct-oval-cut","url":"https://gems.cryptool.io/gem/peridot-2-05ct-oval-cut","title":"Peridot 2.05ct Oval Cut","description":"A natural peridot weighing 2.05 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":71,"currency":"USD"},"pricePerCarat":34.63,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5f3474f198f115ea.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":2.05,"gramWeight":null,"cut":"Oval","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4429838943","slug":"prasiolite-green-amethyst-7-4ct-radiant-cut","url":"https://gems.cryptool.io/gem/prasiolite-green-amethyst-7-4ct-radiant-cut","title":"Prasiolite (Green Amethyst) 7.4ct Radiant Cut","description":"A natural prasiolite (green amethyst) weighing 7.4 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":10.47,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4569b856dabf6205.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":"Prasiolite (Green Amethyst)","family":"Quartz","caratWeight":7.4,"gramWeight":null,"cut":"Radiant","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4434915392","slug":"sky-blue-topaz-8-4ct-radiant-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-8-4ct-radiant-cut","title":"Sky Blue Topaz 8.4ct Radiant Cut","description":"A natural sky blue topaz weighing 8.4 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":136,"currency":"USD"},"pricePerCarat":16.19,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/93394ef5ceddd1a7.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":8.4,"gramWeight":null,"cut":"Radiant","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4495079100","slug":"emerald-mineral-specimen-9100","url":"https://gems.cryptool.io/gem/emerald-mineral-specimen-9100","title":"Emerald Mineral Specimen","description":"A natural emerald mined in Pakistan.\n\nPresented as found, on its natural matrix. Specimens are valued for crystal form and undamaged terminations rather than facetable clarity.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":374.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/452161784e025bc0.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"specimen","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4499308171","slug":"sky-blue-topaz-13-22ct-radiant-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-13-22ct-radiant-cut","title":"Sky Blue Topaz 13.22ct Radiant Cut","description":"A natural sky blue topaz weighing 13.22 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":194,"currency":"USD"},"pricePerCarat":14.67,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/03b470042d257856.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":13.22,"gramWeight":null,"cut":"Radiant","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4431708673","slug":"imperial-topaz-5-35ct-cushion-cut","url":"https://gems.cryptool.io/gem/imperial-topaz-5-35ct-cushion-cut","title":"Imperial Topaz 5.35ct Cushion Cut","description":"A natural imperial topaz weighing 5.35 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":194,"currency":"USD"},"pricePerCarat":36.26,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5dd45163f3ec5d6d.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Imperial Topaz","family":"Topaz","caratWeight":5.35,"gramWeight":null,"cut":"Cushion","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4429752934","slug":"peridot-3-4ct-emerald-cut","url":"https://gems.cryptool.io/gem/peridot-3-4ct-emerald-cut","title":"Peridot 3.4ct Emerald Cut","description":"A natural peridot weighing 3.4 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":136,"currency":"USD"},"pricePerCarat":40,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/7369cca1d7cb10c2.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":3.4,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4494991415","slug":"pigeon-blood-ruby-0-9ct-pear-cut","url":"https://gems.cryptool.io/gem/pigeon-blood-ruby-0-9ct-pear-cut","title":"Pigeon Blood Ruby 0.9ct Pear Cut","description":"A natural pigeon blood ruby weighing 0.9 carats cut as a pear, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Pigeon blood, a vivid pure red with a faint blue undertone and strong fluorescence, is the benchmark grade. Certification from GUILD, GRS or SSEF matters most above 1 carat, where price per carat rises steeply.\n\nCare. Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water.\n\nTreatment. Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","price":{"amount":962.5,"currency":"USD"},"pricePerCarat":1069.44,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/997f7d1509b17d74.jpg","gem":{"species":"ruby","speciesName":"Ruby","variety":"Pigeon Blood Ruby","family":"Corundum","caratWeight":0.9,"gramWeight":null,"cut":"Pear","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is near-universal and stable. Lead-glass filling is a separate, lower-value treatment that must always be disclosed.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["July"]},"care":"Extremely durable. Safe for ultrasonic cleaning unless the stone is glass-filled or heavily fractured, glass-filled rubies must only be cleaned with soap and water."},{"id":"4495072277","slug":"rhodolite-garnet-6-75ct-oval-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-6-75ct-oval-cut","title":"Rhodolite Garnet 6.75ct Oval Cut","description":"A natural rhodolite garnet weighing 6.75 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":129.5,"currency":"USD"},"pricePerCarat":19.19,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/b6361c59cf31a6b9.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":6.75,"gramWeight":null,"cut":"Oval","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4431712044","slug":"aquamarine-3-1ct-emerald-cut","url":"https://gems.cryptool.io/gem/aquamarine-3-1ct-emerald-cut","title":"Aquamarine 3.1ct Emerald Cut","description":"A natural aquamarine weighing 3.1 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Unlike emerald, aquamarine is usually eye-clean, so clarity is assumed and colour carries the price. Deeper Santa Maria blue is worth several times a pale sky tone, and larger stones show colour better.\n\nCare. Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient.\n\nTreatment. Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":25,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/7241b87b3388c4b8.jpg","gem":{"species":"aquamarine","speciesName":"Aquamarine","variety":null,"family":"Beryl","caratWeight":3.1,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Routinely heated to remove green and yellow tones, producing purer blue. The treatment is permanent and undetectable.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["March"]},"care":"Durable and ultrasonic-safe when free of fractures. Warm soapy water is sufficient."},{"id":"4495057406","slug":"rhodolite-garnet-1-7ct-emerald-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-1-7ct-emerald-cut","title":"Rhodolite Garnet 1.7ct Emerald Cut","description":"A natural rhodolite garnet weighing 1.7 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":90.5,"currency":"USD"},"pricePerCarat":53.24,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e431870e159c8fbb.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":1.7,"gramWeight":null,"cut":"Emerald Cut","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4495027352","slug":"purple-corundum-3-95ct-cushion-cut","url":"https://gems.cryptool.io/gem/purple-corundum-3-95ct-cushion-cut","title":"Purple Corundum 3.95ct Cushion Cut","description":"A natural purple corundum weighing 3.95 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":149,"currency":"USD"},"pricePerCarat":37.72,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/80453838b7fcd204.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":"Purple Corundum","family":"Corundum","caratWeight":3.95,"gramWeight":null,"cut":"Cushion","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4429840261","slug":"yellow-citrine-20-4ct-radiant-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-20-4ct-radiant-cut","title":"Yellow Citrine 20.4ct Radiant Cut","description":"A natural yellow citrine weighing 20.4 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":181,"currency":"USD"},"pricePerCarat":8.87,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/28833952dd4bc259.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":20.4,"gramWeight":null,"cut":"Radiant","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4428602138","slug":"honey-citrine-18-9ct-fancy-cut","url":"https://gems.cryptool.io/gem/honey-citrine-18-9ct-fancy-cut","title":"Honey Citrine 18.9ct Fancy Cut","description":"A natural honey citrine weighing 18.9 carats cut as a fancy, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":194,"currency":"USD"},"pricePerCarat":10.26,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/19f92c8ffc25bee6.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":18.9,"gramWeight":null,"cut":"Fancy","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4495077734","slug":"sapphire-2-75ct-oval-cut","url":"https://gems.cryptool.io/gem/sapphire-2-75ct-oval-cut","title":"Sapphire 2.75ct Oval Cut","description":"A natural sapphire weighing 2.75 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":194,"currency":"USD"},"pricePerCarat":70.55,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5ac1c384273530bc.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":2.75,"gramWeight":null,"cut":"Oval","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4428581391","slug":"amethyst-21-1ct-cushion-cut","url":"https://gems.cryptool.io/gem/amethyst-21-1ct-cushion-cut","title":"Amethyst 21.1ct Cushion Cut","description":"A natural amethyst weighing 21.1 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":214,"currency":"USD"},"pricePerCarat":10.14,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/cbb1caa02740abdd.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":21.1,"gramWeight":null,"cut":"Cushion","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4429844361","slug":"imperial-topaz-17-9ct-cushion-cut","url":"https://gems.cryptool.io/gem/imperial-topaz-17-9ct-cushion-cut","title":"Imperial Topaz 17.9ct Cushion Cut","description":"A natural imperial topaz weighing 17.9 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":203,"currency":"USD"},"pricePerCarat":11.34,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/35ae284cfd0053d9.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Imperial Topaz","family":"Topaz","caratWeight":17.9,"gramWeight":null,"cut":"Cushion","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4429830290","slug":"peridot-4-3ct-emerald-cut","url":"https://gems.cryptool.io/gem/peridot-4-3ct-emerald-cut","title":"Peridot 4.3ct Emerald Cut","description":"A natural peridot weighing 4.3 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":321,"currency":"USD"},"pricePerCarat":74.65,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/db835a5f3b152129.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":4.3,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4429118155","slug":"honey-citrine-5-75ct-octagon-cut","url":"https://gems.cryptool.io/gem/honey-citrine-5-75ct-octagon-cut","title":"Honey Citrine 5.75ct Octagon Cut","description":"A natural honey citrine weighing 5.75 carats cut as an octagon, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":13.48,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/f0eb3187714db142.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":5.75,"gramWeight":null,"cut":"Octagon","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4412966777","slug":"yellow-citrine-13-75ct-pixel-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-13-75ct-pixel-cut","title":"Yellow Citrine 13.75ct Pixel Cut","description":"A natural yellow citrine weighing 13.75 carats cut as a pixel cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":123,"currency":"USD"},"pricePerCarat":8.95,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/fed8d7700fa38aff.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":13.75,"gramWeight":null,"cut":"Pixel Cut","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4420147932","slug":"london-blue-topaz-6ct-emerald-cut","url":"https://gems.cryptool.io/gem/london-blue-topaz-6ct-emerald-cut","title":"London Blue Topaz 6ct Emerald Cut","description":"A natural london blue topaz weighing 6 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":44.58,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/887b41e6761f95ae.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"London Blue Topaz","family":"Topaz","caratWeight":6,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4414234647","slug":"emerald-3-8ct-cabochon-cut","url":"https://gems.cryptool.io/gem/emerald-3-8ct-cabochon-cut","title":"Emerald 3.8ct Cabochon Cut","description":"A natural emerald weighing 3.8 carats cut in Pakistan.\n\nPolished as a cabochon to show body colour and any internal character. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":155.5,"currency":"USD"},"pricePerCarat":40.92,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/fae7b4aecf396363.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":3.8,"gramWeight":null,"cut":"Cabochon","colour":"Green","dimensions":null,"form":"cabochon","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4420145708","slug":"yellow-citrine-29ct-diamond-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-29ct-diamond-cut","title":"Yellow Citrine 29ct Diamond Cut","description":"A natural yellow citrine weighing 29 carats cut as a diamond cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":214,"currency":"USD"},"pricePerCarat":7.38,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/d47bc72308a836ee.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":29,"gramWeight":null,"cut":"Diamond Cut","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4414736863","slug":"rhodolite-garnet-44-28g-parcel","url":"https://gems.cryptool.io/gem/rhodolite-garnet-44-28g-parcel","title":"Rhodolite Garnet 44.28g Parcel","description":"A natural rhodolite garnet weighing 44.28 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":428,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/3f2fab81770abd63.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":null,"gramWeight":44.28,"cut":null,"colour":"Red","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4486034584","slug":"amethyst-21-7ct-radiant-cut","url":"https://gems.cryptool.io/gem/amethyst-21-7ct-radiant-cut","title":"Amethyst 21.7ct Radiant Cut","description":"A natural amethyst weighing 21.7 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":214,"currency":"USD"},"pricePerCarat":9.86,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/6bd8ad955ae062ce.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":21.7,"gramWeight":null,"cut":"Radiant","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4486034560","slug":"yellow-sapphire-2ct-oval-cut","url":"https://gems.cryptool.io/gem/yellow-sapphire-2ct-oval-cut","title":"Yellow Sapphire 2ct Oval Cut","description":"A natural yellow sapphire weighing 2 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Unheated / untreated","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":38.75,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/4a615c498303b7d0.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":"Yellow Sapphire","family":"Corundum","caratWeight":2,"gramWeight":null,"cut":"Oval","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Unheated / untreated","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4486027787","slug":"spessartine-garnet-0-85ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-0-85ct-oval-cut","title":"Spessartine Garnet 0.85ct Oval Cut","description":"A natural spessartine garnet weighing 0.85 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":103.5,"currency":"USD"},"pricePerCarat":121.76,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/88650a02d6fba42b.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":0.85,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4420144918","slug":"honey-citrine-16-2ct-radiant-cut","url":"https://gems.cryptool.io/gem/honey-citrine-16-2ct-radiant-cut","title":"Honey Citrine 16.2ct Radiant Cut","description":"A natural honey citrine weighing 16.2 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":149,"currency":"USD"},"pricePerCarat":9.2,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/14af7ecb185bd2af.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":16.2,"gramWeight":null,"cut":"Radiant","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4414733517","slug":"rhodolite-garnet-43-7g-parcel","url":"https://gems.cryptool.io/gem/rhodolite-garnet-43-7g-parcel","title":"Rhodolite Garnet 43.7g Parcel","description":"A natural rhodolite garnet weighing 43.7 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":438.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/3263f0787feb4386.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":null,"gramWeight":43.7,"cut":null,"colour":"Red","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4415430682","slug":"amethyst-29-5ct","url":"https://gems.cryptool.io/gem/amethyst-29-5ct","title":"Amethyst 29.5ct","description":"A natural amethyst weighing 29.5 carats cut in Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":299.5,"currency":"USD"},"pricePerCarat":10.15,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/19474d13abaa6b12.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":29.5,"gramWeight":null,"cut":null,"colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4484747779","slug":"indicolite-tourmaline-45-55g-parcel","url":"https://gems.cryptool.io/gem/indicolite-tourmaline-45-55g-parcel","title":"Indicolite Tourmaline 45.55g Parcel","description":"A natural indicolite tourmaline weighing 45.55 grams mined in Pakistan.\n\nA mixed parcel priced per lot, sorted for usable colour. Ideal for designers who need matched-tone material across several pieces.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":1818,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/606017de84d75a16.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Indicolite Tourmaline","family":"Tourmaline","caratWeight":null,"gramWeight":45.55,"cut":null,"colour":"Green","dimensions":null,"form":"parcel","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4484204740","slug":"yellow-sapphire-2-1ct-oval-cut","url":"https://gems.cryptool.io/gem/yellow-sapphire-2-1ct-oval-cut","title":"Yellow Sapphire 2.1ct Oval Cut","description":"A natural yellow sapphire weighing 2.1 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":90.5,"currency":"USD"},"pricePerCarat":43.1,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/a635f9caa27d37e8.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":"Yellow Sapphire","family":"Corundum","caratWeight":2.1,"gramWeight":null,"cut":"Oval","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4484201974","slug":"sapphire-2-5ct-pear-cut","url":"https://gems.cryptool.io/gem/sapphire-2-5ct-pear-cut","title":"Sapphire 2.5ct Pear Cut","description":"A natural sapphire weighing 2.5 carats cut as a pear, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":235.5,"currency":"USD"},"pricePerCarat":94.2,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/346a26e0184b8272.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":2.5,"gramWeight":null,"cut":"Pear","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4482029865","slug":"rhodolite-garnet-2ct-oval-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-2ct-oval-cut","title":"Rhodolite Garnet 2ct Oval Cut","description":"A natural rhodolite garnet weighing 2 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":90.5,"currency":"USD"},"pricePerCarat":45.25,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e0d59d2b99dc620e.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":2,"gramWeight":null,"cut":"Oval","colour":"Red","dimensions":"8.5x6.75mm","form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4482032321","slug":"ametrine-5-38ct-emerald-cut","url":"https://gems.cryptool.io/gem/ametrine-5-38ct-emerald-cut","title":"Ametrine 5.38ct Emerald Cut","description":"A natural ametrine weighing 5.38 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Virtually all natural ametrine comes from the Anahí mine in Bolivia. Value rests on a crisp, well-centred boundary between purple and gold, and on a cut that presents both colours evenly through the table.\n\nCare. Warm soapy water. Avoid prolonged sunlight and sudden heat, which can blur the colour boundary.\n\nTreatment. Natural ametrine is untreated. Synthetic and heat-zoned imitations exist, so provenance matters.","price":{"amount":84,"currency":"USD"},"pricePerCarat":15.61,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/8db2d11a98c5904d.jpg","gem":{"species":"ametrine","speciesName":"Ametrine","variety":null,"family":"Quartz","caratWeight":5.38,"gramWeight":null,"cut":"Emerald Cut","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Natural ametrine is untreated. Synthetic and heat-zoned imitations exist, so provenance matters.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February","November"]},"care":"Warm soapy water. Avoid prolonged sunlight and sudden heat, which can blur the colour boundary."},{"id":"4482030969","slug":"smoky-quartz-36-75ct-emerald-cut","url":"https://gems.cryptool.io/gem/smoky-quartz-36-75ct-emerald-cut","title":"Smoky Quartz 36.75ct Emerald Cut","description":"A natural smoky quartz weighing 36.75 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Quartz is valued for size, clarity and crystal form rather than rarity. For specimens, an undamaged termination and good matrix presentation matter more than weight.\n\nCare. Very easy. Warm soapy water. Smoky quartz colour can fade with intense prolonged sunlight.\n\nTreatment. Clear quartz is untreated. Some smoky quartz is irradiated to deepen colour.","price":{"amount":168,"currency":"USD"},"pricePerCarat":4.57,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/3570a57f4f9824af.jpg","gem":{"species":"quartz","speciesName":"Quartz","variety":"Smoky Quartz","family":"Quartz","caratWeight":36.75,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Clear quartz is untreated. Some smoky quartz is irradiated to deepen colour.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["April"]},"care":"Very easy. Warm soapy water. Smoky quartz colour can fade with intense prolonged sunlight."},{"id":"4482040294","slug":"emerald-7-55ct-cabochon-cut","url":"https://gems.cryptool.io/gem/emerald-7-55ct-cabochon-cut","title":"Emerald 7.55ct Cabochon Cut","description":"A natural emerald weighing 7.55 carats cut in Pakistan.\n\nPolished as a cabochon to show body colour and any internal character. Colour saturation drives value far more than clarity. A slightly included stone with vivid, evenly distributed green outperforms a pale, clean one. Swat Valley (Pakistan) emeralds are prized for a cool, slightly bluish green and often show better transparency than Colombian material at the same price point.\n\nCare. Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush.\n\nTreatment. Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","price":{"amount":235.5,"currency":"USD"},"pricePerCarat":31.19,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/234f4d7e7e6ab768.jpg","gem":{"species":"emerald","speciesName":"Emerald","variety":null,"family":"Beryl","caratWeight":7.55,"gramWeight":null,"cut":"Cabochon","colour":"Green","dimensions":"10.8x9.7mm","form":"cabochon","origin":"Pakistan","treatment":"Minor to moderate oiling or resin filling of surface-reaching fissures is standard and accepted trade practice.","certified":false,"hardness":"7.5 - 8","refractiveIndex":"1.577 - 1.583","specificGravity":"2.72","crystalSystem":"Hexagonal","chemicalFormula":"Be3Al2Si6O18","birthstone":["May"]},"care":"Never use ultrasonic or steam cleaners, most emeralds are oiled and heat or vibration can disturb the filler. Clean with lukewarm water, mild soap and a soft brush."},{"id":"4482033952","slug":"yellow-citrine-12-5ct-fancy-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-12-5ct-fancy-cut","title":"Yellow Citrine 12.5ct Fancy Cut","description":"A natural yellow citrine weighing 12.5 carats cut as a fancy, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":123,"currency":"USD"},"pricePerCarat":9.84,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/41782aca294d790d.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":12.5,"gramWeight":null,"cut":"Fancy","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4482036056","slug":"sky-blue-topaz-6-7ct-emerald-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-6-7ct-emerald-cut","title":"Sky Blue Topaz 6.7ct Emerald Cut","description":"A natural sky blue topaz weighing 6.7 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":11.57,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c79c78637be77746.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":6.7,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4482040092","slug":"purple-corundum-3-35ct-cushion-cut","url":"https://gems.cryptool.io/gem/purple-corundum-3-35ct-cushion-cut","title":"Purple Corundum 3.35ct Cushion Cut","description":"A natural purple corundum weighing 3.35 carats cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Purple corundum is purple sapphire under a more cautious trade name. The material offers Mohs 9 durability and genuine rarity at a fraction of blue sapphire pricing.\n\nCare. Extremely durable at Mohs 9. Ultrasonic and steam safe.\n\nTreatment. Commonly heat treated. Disclosure of diffusion treatment is essential.","price":{"amount":129.5,"currency":"USD"},"pricePerCarat":38.66,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/57908bac1c0a907e.jpg","gem":{"species":"corundum","speciesName":"Corundum","variety":"Purple Corundum","family":"Corundum","caratWeight":3.35,"gramWeight":null,"cut":"Cushion","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Commonly heat treated. Disclosure of diffusion treatment is essential.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"Extremely durable at Mohs 9. Ultrasonic and steam safe."},{"id":"4415511999","slug":"sky-blue-topaz-round-brilliant-cut","url":"https://gems.cryptool.io/gem/sky-blue-topaz-round-brilliant-cut","title":"Sky Blue Topaz Round Brilliant Cut","description":"A natural sky blue topaz cut as a round brilliant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":116.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/8192149dc585876e.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":null,"gramWeight":null,"cut":"Round Brilliant","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4414226202","slug":"teal-tourmaline-emerald-cut","url":"https://gems.cryptool.io/gem/teal-tourmaline-emerald-cut","title":"Teal Tourmaline Emerald Cut","description":"A natural teal tourmaline cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Tourmaline offers the widest colour range of any gem species. Indicolite (blue-teal) and rubellite (true red-pink) carry the strongest premiums. Look for even colour without a dark axis when viewed through the table.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":192.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e91acdec682e0286.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Teal Tourmaline","family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4479368062","slug":"fluorite-17-95ct-oval-cut","url":"https://gems.cryptool.io/gem/fluorite-17-95ct-oval-cut","title":"Fluorite 17.95ct Oval Cut","description":"A natural fluorite weighing 17.95 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. At Mohs 4 fluorite is a display and pendant stone rather than a ring stone. Its appeal is colour banding and the fact that it can be cut in very large sizes with remarkable clarity for a fraction of the cost of any hard gem.\n\nCare. Soft and cleavable in four directions. Handle as a collector or display stone. Never ultrasonic. Keep from knocks and from direct sunlight.\n\nTreatment. Untreated. Some material is coated, which should be disclosed.","price":{"amount":181,"currency":"USD"},"pricePerCarat":10.08,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/2c2f72cc7c7a65a2.jpg","gem":{"species":"fluorite","speciesName":"Fluorite","variety":null,"family":"Fluorite","caratWeight":17.95,"gramWeight":null,"cut":"Oval","colour":"Mixed","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Untreated. Some material is coated, which should be disclosed.","certified":false,"hardness":"4","refractiveIndex":"1.434","specificGravity":"3.18","crystalSystem":"Cubic","chemicalFormula":"CaF2","birthstone":[", "]},"care":"Soft and cleavable in four directions. Handle as a collector or display stone. Never ultrasonic. Keep from knocks and from direct sunlight."},{"id":"4479373534","slug":"mens-statement-green-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/mens-statement-green-tourmaline-sterling-silver-ring","title":"Men's Statement Green Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":181,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/e1a3b9b4590a5af9.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Green","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4479371766","slug":"teal-tourmaline-1-26ct-emerald-cut","url":"https://gems.cryptool.io/gem/teal-tourmaline-1-26ct-emerald-cut","title":"Teal Tourmaline 1.26ct Emerald Cut","description":"A natural teal tourmaline weighing 1.26 carats cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Tourmaline offers the widest colour range of any gem species. Indicolite (blue-teal) and rubellite (true red-pink) carry the strongest premiums. Look for even colour without a dark axis when viewed through the table.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":61.51,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/ad78d08c2a24e735.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":"Teal Tourmaline","family":"Tourmaline","caratWeight":1.26,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4479364583","slug":"amethyst-12-65ct-radiant-cut","url":"https://gems.cryptool.io/gem/amethyst-12-65ct-radiant-cut","title":"Amethyst 12.65ct Radiant Cut","description":"A natural amethyst weighing 12.65 carats cut as a radiant, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Value sits almost entirely in colour. Deep Siberian purple with red flashes leads; pale or zoned material is abundant and inexpensive. Size adds little premium because large clean amethyst is common.\n\nCare. Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years.\n\nTreatment. Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","price":{"amount":194,"currency":"USD"},"pricePerCarat":15.34,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/1ed27ee3db191474.jpg","gem":{"species":"amethyst","speciesName":"Amethyst","variety":null,"family":"Quartz","caratWeight":12.65,"gramWeight":null,"cut":"Radiant","colour":"Purple","dimensions":"14x13mm","form":"faceted","origin":"Pakistan","treatment":"Usually untreated. Heating amethyst produces citrine and prasiolite (green amethyst), and this is disclosed as treated material.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["February"]},"care":"Durable and easy. Warm soapy water. Keep out of prolonged direct sunlight, which can fade deep purple over years."},{"id":"4412886796","slug":"honey-citrine","url":"https://gems.cryptool.io/gem/honey-citrine","title":"Honey Citrine","description":"A natural honey citrine cut in Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":84,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/9d857eaf4eaec061.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Honey Citrine","family":"Quartz","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4412269380","slug":"spinel-44-7ct","url":"https://gems.cryptool.io/gem/spinel-44-7ct","title":"Spinel 44.7ct","description":"A natural spinel weighing 44.7 carats cut in Pakistan.\n\nHand-selected for colour and life rather than paper grades. Spinel spent centuries misidentified as ruby, several famous crown rubies are spinel. It is singly refractive, brilliant, untreated and still under-priced relative to corundum, making it the connoisseur's value pick.\n\nCare. Durable and ultrasonic-safe. Warm soapy water.\n\nTreatment. Almost always completely untreated, which is a significant part of its appeal to collectors.","price":{"amount":748.5,"currency":"USD"},"pricePerCarat":16.74,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c0d1ebe0e1bdedbb.jpg","gem":{"species":"spinel","speciesName":"Spinel","variety":null,"family":"Spinel","caratWeight":44.7,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Almost always completely untreated, which is a significant part of its appeal to collectors.","certified":false,"hardness":"8","refractiveIndex":"1.718","specificGravity":"3.60","crystalSystem":"Cubic","chemicalFormula":"MgAl2O4","birthstone":["August"]},"care":"Durable and ultrasonic-safe. Warm soapy water."},{"id":"4479366769","slug":"womens-statement-pink-tourmaline-sterling-silver-ring","url":"https://gems.cryptool.io/gem/womens-statement-pink-tourmaline-sterling-silver-ring","title":"Women's Statement Pink Tourmaline Sterling Silver Ring","description":"A natural tourmaline cut in Pakistan.\n\nHand-fabricated in sterling silver in our Peshawar workshop. Every ring is made around its individual stone, so no two are identical.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":194,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/8c72104eb463a3ec.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":null,"cut":null,"colour":"Pink","dimensions":null,"form":"ring","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."},{"id":"4479366213","slug":"sapphire-1-8ct-oval-cut","url":"https://gems.cryptool.io/gem/sapphire-1-8ct-oval-cut","title":"Sapphire 1.8ct Oval Cut","description":"A natural sapphire weighing 1.8 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sapphire is corundum in every colour except red. Velvety cornflower blue carries the highest premium, but yellow and purple sapphires offer far more colour per euro and are dramatically under-priced relative to blue.\n\nCare. One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones.\n\nTreatment. Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","price":{"amount":182,"currency":"USD"},"pricePerCarat":101.11,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/cc6be22b7e9d13ea.jpg","gem":{"species":"sapphire","speciesName":"Sapphire","variety":null,"family":"Corundum","caratWeight":1.8,"gramWeight":null,"cut":"Oval","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Heat treatment is standard and stable. Diffusion and beryllium treatment exist and materially reduce value, always require disclosure.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"One of the toughest gems available. Ultrasonic and steam safe for untreated and heat-treated stones."},{"id":"4479362889","slug":"peridot-3-3ct-diamond-cut","url":"https://gems.cryptool.io/gem/peridot-3-3ct-diamond-cut","title":"Peridot 3.3ct Diamond Cut","description":"A natural peridot weighing 3.3 carats cut as a diamond cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":224.5,"currency":"USD"},"pricePerCarat":68.03,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5ac3a7af6abc4864.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":3.3,"gramWeight":null,"cut":"Diamond Cut","colour":"Green","dimensions":"5.6x9.5mm","form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4412971587","slug":"yellow-citrine-pixel-cut","url":"https://gems.cryptool.io/gem/yellow-citrine-pixel-cut","title":"Yellow Citrine Pixel Cut","description":"A natural yellow citrine cut as a pixel cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Honey and Madeira tones command more than pale lemon. Because large clean crystals are common, citrine is one of the best values in gemstones for statement-sized stones above 10 carats.\n\nCare. Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour.\n\nTreatment. Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","price":{"amount":187,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/c5b8827c3dcd854e.jpg","gem":{"species":"citrine","speciesName":"Citrine","variety":"Yellow Citrine","family":"Quartz","caratWeight":null,"gramWeight":null,"cut":"Pixel Cut","colour":"Yellow / Gold","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Much commercial citrine is heat-treated amethyst. Natural citrine tends toward a paler, smokier yellow; deep orange-red material is usually treated.","certified":false,"hardness":"7","refractiveIndex":"1.544 - 1.553","specificGravity":"2.65","crystalSystem":"Trigonal","chemicalFormula":"SiO2","birthstone":["November"]},"care":"Easy to live with. Warm soapy water. Avoid prolonged high heat, which can shift colour."},{"id":"4412859392","slug":"rhodolite-garnet-baguette-cut","url":"https://gems.cryptool.io/gem/rhodolite-garnet-baguette-cut","title":"Rhodolite Garnet Baguette Cut","description":"A natural rhodolite garnet cut as a baguette, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":84,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/1b3ef6e13ae11dba.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Rhodolite Garnet","family":"Garnet","caratWeight":null,"gramWeight":null,"cut":"Baguette","colour":"Red","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4479311479","slug":"purple-corundum-2-75ct-oval-cut","url":"https://gems.cryptool.io/gem/purple-corundum-2-75ct-oval-cut","title":"Purple Corundum 2.75ct Oval Cut","description":"A natural purple corundum weighing 2.75 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Purple corundum is purple sapphire under a more cautious trade name. The material offers Mohs 9 durability and genuine rarity at a fraction of blue sapphire pricing.\n\nCare. Extremely durable at Mohs 9. Ultrasonic and steam safe.\n\nTreatment. Commonly heat treated. Disclosure of diffusion treatment is essential.","price":{"amount":77.5,"currency":"USD"},"pricePerCarat":28.18,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/813c6b3b598ff850.jpg","gem":{"species":"corundum","speciesName":"Corundum","variety":"Purple Corundum","family":"Corundum","caratWeight":2.75,"gramWeight":null,"cut":"Oval","colour":"Purple","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Commonly heat treated. Disclosure of diffusion treatment is essential.","certified":false,"hardness":"9","refractiveIndex":"1.762 - 1.770","specificGravity":"4.00","crystalSystem":"Trigonal","chemicalFormula":"Al2O3","birthstone":["September"]},"care":"Extremely durable at Mohs 9. Ultrasonic and steam safe."},{"id":"4412186172","slug":"sky-blue-topaz-88-74g-rough-crystal","url":"https://gems.cryptool.io/gem/sky-blue-topaz-88-74g-rough-crystal","title":"Sky Blue Topaz 88.74g Rough Crystal","description":"A natural sky blue topaz weighing 88.74 grams mined in Pakistan.\n\nUntouched rough exactly as it came out of the ground, for cutters, wire wrappers and collectors who want the crystal habit intact.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":866.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/fc08ad93b1720749.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":null,"gramWeight":88.74,"cut":null,"colour":"Blue","dimensions":null,"form":"rough","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4462652433","slug":"spessartine-garnet-1-3ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-1-3ct-oval-cut","title":"Spessartine Garnet 1.3ct Oval Cut","description":"A natural spessartine garnet weighing 1.3 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":168,"currency":"USD"},"pricePerCarat":129.23,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/12746fbea216c979.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":1.3,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4407807629","slug":"peridot-cushion-cut","url":"https://gems.cryptool.io/gem/peridot-cushion-cut","title":"Peridot Cushion Cut","description":"A natural peridot cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Peridot is idiochromatic, its green comes from iron in the crystal structure itself, so every stone is green and the only question is tone. The finest is a pure grass green without brown or yellow masking, most often from Pakistan.\n\nCare. Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic.\n\nTreatment. Essentially never treated. Peridot reaches the market in its natural state.","price":{"amount":136,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/46c748133e5b2669.jpg","gem":{"species":"peridot","speciesName":"Peridot","variety":null,"family":"Olivine","caratWeight":null,"gramWeight":null,"cut":"Cushion","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Essentially never treated. Peridot reaches the market in its natural state.","certified":false,"hardness":"6.5 - 7","refractiveIndex":"1.654 - 1.690","specificGravity":"3.34","crystalSystem":"Orthorhombic","chemicalFormula":"(Mg,Fe)2SiO4","birthstone":["August"]},"care":"Sensitive to acids and to rapid temperature change. Clean with mild soap and lukewarm water only. Never ultrasonic."},{"id":"4407798118","slug":"sky-blue-topaz-emerald-cut-8118","url":"https://gems.cryptool.io/gem/sky-blue-topaz-emerald-cut-8118","title":"Sky Blue Topaz Emerald Cut","description":"A natural sky blue topaz cut as an emerald cut, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":155.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/b801eefd1680b6c0.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Sky Blue Topaz","family":"Topaz","caratWeight":null,"gramWeight":null,"cut":"Emerald Cut","colour":"Green","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4472120450","slug":"spessartine-garnet-2-15ct-oval-cut","url":"https://gems.cryptool.io/gem/spessartine-garnet-2-15ct-oval-cut","title":"Spessartine Garnet 2.15ct Oval Cut","description":"A natural spessartine garnet weighing 2.15 carats cut as an oval, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Garnet is a family, not a single stone. Spessartine (fanta orange), rhodolite (raspberry red-purple) and hessonite (cinnamon orange) are distinct species with different values. Spessartine with true fanta saturation is the most sought after.\n\nCare. Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam.\n\nTreatment. Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","price":{"amount":267.5,"currency":"USD"},"pricePerCarat":124.42,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/d296e979d96ee7dc.jpg","gem":{"species":"garnet","speciesName":"Garnet","variety":"Spessartine Garnet","family":"Garnet","caratWeight":2.15,"gramWeight":null,"cut":"Oval","colour":"Orange","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Garnet is one of the very few gem families that is essentially never treated. What you see is what the earth produced.","certified":false,"hardness":"6.5 - 7.5","refractiveIndex":"1.740 - 1.895","specificGravity":"3.5 - 4.3","crystalSystem":"Cubic","chemicalFormula":"X3Y2(SiO4)3","birthstone":["January"]},"care":"Warm soapy water. Generally ultrasonic safe if free of large fractures. Avoid steam."},{"id":"4405258034","slug":"electric-blue-topaz-cushion-cut","url":"https://gems.cryptool.io/gem/electric-blue-topaz-cushion-cut","title":"Electric Blue Topaz Cushion Cut","description":"A natural electric blue topaz cut as a cushion, from Pakistan.\n\nHand-selected for colour and life rather than paper grades. Sky blue, Swiss blue and London blue describe increasing depth of colour, not different species. Imperial topaz, the natural golden to peach-pink material, is far rarer than any blue topaz and priced accordingly.\n\nCare. Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material.\n\nTreatment. Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","price":{"amount":187,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/561691603549676b.jpg","gem":{"species":"topaz","speciesName":"Topaz","variety":"Electric Blue Topaz","family":"Topaz","caratWeight":null,"gramWeight":null,"cut":"Cushion","colour":"Blue","dimensions":null,"form":"faceted","origin":"Pakistan","treatment":"Blue topaz is almost always irradiated and heated colourless topaz. The treatment is permanent and the material is safe. Imperial topaz is naturally coloured.","certified":false,"hardness":"8","refractiveIndex":"1.609 - 1.643","specificGravity":"3.53","crystalSystem":"Orthorhombic","chemicalFormula":"Al2SiO4(F,OH)2","birthstone":["November","December"]},"care":"Topaz has perfect basal cleavage, a sharp knock in the wrong direction can split it regardless of its hardness. Never ultrasonic or steam. Avoid prolonged strong light for pink material."},{"id":"4405257043","slug":"tourmaline-14-05g-rough-crystal","url":"https://gems.cryptool.io/gem/tourmaline-14-05g-rough-crystal","title":"Tourmaline 14.05g Rough Crystal","description":"A natural tourmaline weighing 14.05 grams mined in Pakistan.\n\nUntouched rough exactly as it came out of the ground, for cutters, wire wrappers and collectors who want the crystal habit intact.\n\nCare. Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change.\n\nTreatment. Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","price":{"amount":620.5,"currency":"USD"},"pricePerCarat":null,"availability":"in_stock","quantity":1,"unique":true,"shipsFrom":"Pakistan","image":"/media/products/5b59f3382210c05c.jpg","gem":{"species":"tourmaline","speciesName":"Tourmaline","variety":null,"family":"Tourmaline","caratWeight":null,"gramWeight":14.05,"cut":null,"colour":"Mixed","dimensions":null,"form":"rough","origin":"Pakistan","treatment":"Heat treatment and irradiation are common in pink and red material to improve colour. Usually stable.","certified":false,"hardness":"7 - 7.5","refractiveIndex":"1.624 - 1.644","specificGravity":"3.06","crystalSystem":"Trigonal","chemicalFormula":"Na(Mg,Fe,Li,Al)3Al6(BO3)3Si6O18(OH)4","birthstone":["October"]},"care":"Warm soapy water only. Avoid ultrasonic cleaning, tourmaline is often included and can fracture. Avoid sudden temperature change."}]}