Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.3k)$2,400
Antique Art Deco Platinum 0.37ct Diamond Engagement Ring Classic DesignMynt Auctions4.4(830)$1005 days Left
Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 GramsChairish Auctions4.5(10.3k)$380
VINTAGE PLATINUM 1.59 CT. DIAMOND ENGAGEMENT RING.William Smith Auctions4.6(166)$900(2 bids)Feb 25, 2026
