0.90 CARAT ROUND BRILLIANT H SI1 DIAMOND PLATINUM ART DECO RINGModern Jewelry4.4(205)$4,500Mar 03, 2026
LAB-GROWN 2.39 CARAT ROUND E-VS1 DIAMOND PLATINUM 3 STONES RINGModern Jewelry4.4(205)$4,800Mar 03, 2026
Vintage Platinum Engagement Ring 1 ct Old European Cut Diamond M-N VSDiamond Depot4.3(10)$1,400Mar 06, 2026
Platinum Three Stone Diamond Ring with 1.90 Carat Total WeightMynt Auctions4.4(835)$100(1 bid)832 Lots Away
Platinum Three Stone Diamond Ring with 1.90 Carat Total WeightBidhaus4.2(840)$100(1 bid)509 Lots Away
Retro 4.56 Carat diamond & platinum engagement ring, GIA certifiedDeker Auctions LLC4.7(117)$4,250(2 bids)Mar 15, 2026
Halo Diamond Engagement Ring with Side Stone Accents 14K W. Gold 1.50ctwPapps Family Liquidation4.4(379)$6004 days Left
Halo Diamond Engagement Ring with Side Stone Accents 14K W. Gold 1.25ctwPapps Family Liquidation4.4(379)$6004 days Left
Halo Diamond Engagement Ring w/ Side Stone Accents 14K W. Gold 1.00ctwPapps Family Liquidation4.4(379)$600844 Lots Away
Three-Stone Diamond Engagement Ring with Sidestones in 18k White Gold 1.45Papps Family Liquidation4.4(379)$60010 hrs Left
Three-Stone Princess Cut Diamond Engagement Ring 14k White Gold 1.64ctwPapps Family Liquidation4.4(379)$6004 days Left