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Photo 1/4 du lota blue topazn stone being held by a pair of plierspair of blue topaz blue topaz blue topaz blue topaz blue topaz blue topaz blue topaz blue topaz blue topaz blue topaza screenshot of a website page with a number of items on it
TGP Auction

3 - A pair of natural blue topazes in the ‘Swiss Blue’ colour, t…
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Estimate €100 - €300
Sale commission
Description
A pair of natural blue topazes in the ‘Swiss Blue’ colour, totalling 4.25 carats (2.22 ct and 2.03 ct). Square cut, slightly. Dimensions: 6.88 × 6.84 × 4.83 mm and 7.27 × 7.19 × 4.44 mm. Clarity VVS – Swiss gemmological certificate from GFCO Gem Lab, ref. AT734P.
See original version (French)
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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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