Amethyst

Amethyst: weight, treatment and price per carat

Every stone in this collection, with its carat weight, weight in ratti, the treatment recorded for it and the price per carat. Prices are today's prices (26 October 2026) for the loose stone only. The lab report supplied with each stone is the reference for its identity and treatment.

StoneCaratRattiTreatmentPricePer carat
Natural Amethyst Gemstone 9.52 Carats 9.52 10.46 No Indication of Any Treatment₹3,999 ₹420
Natural Amethyst Quartz 21.23 Ct Kathela Report No. CSQ0044156 21.23 23.33 No Indication Of Any Treatment₹8,492 ₹400
Natural Amethyst Quartz 32.02 Ct Kathela Report No. CSQ0044157 32.02 35.19 No Indication Of Any Treatment₹12,808 ₹400
Natural Amethyst Quartz 46.33 Ct VERY LARGE Kathela Report No. CSQ0044155 46.33 50.91 No Indication Of Any Treatment₹18,532 ₹400
Natural Amethyst Quartz 17.15 Ct Kathela Report No. CSQ0044134 17.15 18.85 No Indication Of Any Treatment₹6,860 ₹400
Natural Amethyst Quartz 16.9 Ct Kathela Report No. CSQ0044132 16.9 18.57 No Indication Of Any Treatment₹6,760 ₹400
Natural Amethyst Quartz 9.71 Ct Kathela Report No. CSQ0044133 9.71 10.67 No Indication Of Any Treatment₹3,884 ₹400
Natural Amethyst Quartz 21.37 Ct Kathela Report No. CSQ0044131 21.37 23.48 No Indication Of Any Treatment₹8,548 ₹400
Natural Amethyst Quartz 12.2 Ct Kathela Report No. CSQ0044130 12.2 13.41 No Indication Of Any Treatment₹4,880 ₹400
Natural Amethyst Quartz 10.96 Ct Kathela Report No. CSQ0044129 10.96 12.04 No Indication Of Any Treatment₹4,384 ₹400
Oval-Cut Amethyst Vintage Engraved 925 Sterling Silver Ring 8.07 8.87 No indication of any treatment₹4,700 ₹582
Natural Emerald-Cut Amethyst 925 Sterling Silver Men’s Signet Ring 7.44 8.18 No indication of any treatment₹9,300 ₹1,250
Natural Oval-Cut Amethyst Floral Halo 925 Sterling Silver Ring 5.90 6.48 No indication of any treatment₹4,700 ₹797

Price per carat = stone price ÷ carat weight. 1 ratti = 0.91 carat (ratti to carat calculator). Colour, clarity and treatment affect the price as well as weight.

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