
OCT 17 | 10:00 PM

All auctions / Jewellery & Gems / Signet ring in 750‰ yellow gold and 950‰ platinum, known as a “Tank,”


Signet ring in 750‰ yellow gold and 950‰ platinum, known as a “Tank,” consisting of a half-shank set with a natural, unheated sapphire (with surface scratches) on square prongs, surmounting a double bridge set with two rows of old-cut diamonds. French craftsmanship, circa 1940. Sapphire weight: approximately 5.5 cts. Gross weight: 13.8 g; TDD: 55.5.
Estimate:£1,697
To the auctionView all items fromKâ-MondoorJewellery & Gems
Estimate:
£1,697
A 14k white gold bypass ring set with an emerald and a diamond
10/08/2026

£169.44
Est: £170.79

OCT 17 | 10:00 PM

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