PLATINUM SEMI-MOUNT RING W/ 0.30CT H SI BAGUETTE DIAMONDS – VINTAGE SETTINGModern Jewelry4.4(204)$2,600Mar 03, 2026
0.09CT MARQUISE & ROUND BRILLIANT DIAMOND PLATINUM SEMI-MOUNT RINGModern Jewelry4.4(204)$3,300Mar 03, 2026
Vintage 14K White Gold Engagement Ring With 0.50 Ct Diamond CenterDiamond Depot4.3(10)$8904 days Left
Vintage platinum and diamond ring. Set with 5 round brilliant cut diamonds, each approx. 3mmTremont Auctions4.6(313)$150(1 bid)Mar 01, 2026
Vintage Platinum Single-Cut Diamond And Sapphire Engagement Ring MountingHampton Estate Auction4.6(338)$150(1 bid)6 days Left
