
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Tank Ring in yellow gold, Platinum, and Diamonds


"Tank" Ring A striking and elegant “Tank” ring in 18K yellow gold and Platinum, set with 3 Old European cut diamonds (approx. 0.25 ct) and 40 8/8-cut diamonds (approx. 0.80 ct). Beautiful, architecturally designed mounting. In excellent condition. Total diamond weight: approximately 1.05 ct (H/VS-SI). Made in France circa 1945–50. On the outside of the ring shank, French hallmarks for platinum and 18K gold (dog’s head and eagle’s head). Delivered with its plain case
Estimate:£3,210.66
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£3,210.66
A pair of diamond ear studs, each set with brilliant-cut diamonds
10/14/2026

£283.14
Est: £341.94
Scrouples: A pair of diamond ear studs each set with a brilliant-cut
10/14/2026

£152.89
Est: £227.96
A diamond ring set with two coloured diamonds and brilliant-cut diamonds
10/14/2026

£339.76
Est: £683.88
A pair of diamond ear studs each set with four brilliant-cut diamonds
10/14/2026

£215.18
Est: £284.95

OCT 23 | 8:00 AM

OCT 27 | 4:00 PM

OCT 17 | 10:00 PM
Bring your auction to collectors worldwide!
Get listed now