Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.3k)$2,400
1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.4(204)$6,100Mar 03, 2026
Art Deco RING Platinum Old European Cut Diamond French Estate JewelryChairish Auctions4.5(10.3k)$3,000
Art Deco Platinum Ring with 0.30 Ct Diamond and 14 Smaller DiamondsMynt Auctions4.4(832)$100Feb 27, 2026
Art Deco Diamond and Platinum Engagement Ring 1.75ct Center StoneConcept Art Gallery4.7(531)$4,000Mar 04, 2026
