a green gemstone being held by a pair of pliersa person holding a green and yellow gemstone in their handa person holding a green gemstone in their handa card with a picture of a yellow diamond on it
TGP Auction

109 - Natural prasolite (quartz) weighing 15.
See original version (French)

Estimate €125 - €375
Description
Natural prasolite (quartz) weighing 15.56 carats, green in colour. Oval faceted cut. Dimensions: 19.41 × 14.08 × 8.54 mm. Swiss GFCO Gem Lab certificate, ref. AD14674P. Sold with its gemmological certificate.
See original version (French)
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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