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a purple amethorate stone on a gray surfacesomeone is holding a very pretty pink diamond in their handsomeone is holding a pink diamond in their hand in the grassa card with a picture of a purple diamond on it
TGP Auction

17 - Natural amethyst weighing 3.86 carats, ranging in colour fro…
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Estimate €100 - €300
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Description
Natural amethyst weighing 3.86 carats, ranging in colour from pink-violet to violet-pink. Trillion cut with facets. Dimensions: 11.75 × 11.42 × 5.73 mm. Swiss gemmological certificate from GFCO Gem Lab, ref. AD19463P. Sold with its gemmological certificate.
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About the sale Special Sale of Precious Stones – Part One
Auction location
Auction time 09/01/2026 at 6:00 PM
Pictures credits: Contact the Auction House
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