a person holding a black and purple stone in their handa person holding a black and purple stone in their handa card with a picture of a black diamond on it
TGP Auction

118 - NATURAL OPAL – Origin: ETHIOPIA – 13.
See original version (French)

Estimate €650 - €1,950
Description
NATURAL OPAL – Origin: ETHIOPIA – 13.14 carats – Colour: Black with play of colour – Pear cut – 20.06 x 16.06 x 8.58 mm - Smoked treatment - GFCO certificate (Swiss laboratory) ADP18561 Video on request
See original version (French)
About the sale Special Gemstone Sale – Part Two
Auction location
Auction time 09/06/2026 at 6:00 PM
Pictures credits: Contact the Auction House
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