a close up of a blue topaz gemstone being held by a pair of tweetssomeone is holding a blue topazt stone in their handa close up of a blue diamond on a pair of tweetsa certificate for a blue diamond is shown in this image
TGP Auction

206 - NATURAL TOPAZ - Origin: BRAZIL - 8.
See original version (French)

Estimate €130 - €390
Description
NATURAL TOPAZ - Origin: BRAZIL - 8.15 carats - Colour: SWISS BLUE - Oval cut - 13.41 x 9.60 x 7.30 mm - Clarity: VS - Treatment: Heat - GFCO Certificate (Swiss Laboratory) AD19383P
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
You may also like