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a close up of a blue diamond being held by a pair of tweetsa person holding a blue topaz stone in their handa close up of a blue diamond being held by a pair of pliersa certificate for a blue diamond with a price tag on it
TGP Auction

273 - NATURAL BLUE TOPAZ – ORIGIN: Brazil – 8.
See original version (French)

Estimate €145 - €435
Sale commission
Description
NATURAL BLUE TOPAZ – ORIGIN: Brazil – 8.05 carats – Colour: SWISS BLUE – Cut: Pear – Dimensions: 14.08 x 10.21 x 7.42 mm - Treatment: HEAT TREATED - GFCO Certificate (Swiss Laboratory) AD14690P
See original version (French)
Auto-translation. Refer to original language for legal validity.
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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