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Vintage 1940's Etched Diamond Engagement Ring Platinum, .82 CTW, 3.40 GramsChairish Auctions4.5(10.4k)US$1,300
Platinum Brilliant-Cut Diamond RingKastern GmbH & Co. KG Das Kunst u. Auktionshaus4.3(6)€260Mar 21, 2026
Platinum Three Stone Diamond Ring with 1.90 Carat Total WeightDiamond Depot4.3(10)US$2,6502 days Left
Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.4k)US$2,400
Art Deco Platinum Ring with 0.30 Ct Diamond and 14 Smaller DiamondsDiamond Depot4.3(10)US$9802 days Left
Art Deco Platinum Ring with 1.89 Ct Diamond and 2 Accent DiamondsDiamond Depot4.3(10)US$5,30015 hrs Left
