SaveMar 08, 2026PLATINUM VINTAGE ENGAGEMENT RING 1.58CT. NATURAL LIGHT CHAMPAGNE DIAMOND 1930'SModern Jewelry4.5(204)Est. $7,225-$8,075$5,900
SaveBuy NowRachel Koen GIA Certified 3.57ct Octagonal Green Emerald Diamond Ring PlatinumBidhaus4.2(838)$20,750
SaveBuy NowPlatinum Cocktail Ring 5.59ctw Oval Blue Aquamarine with Diamond AccentsDiamond Depot4.3(10)$1,970
SaveBuy NowTiffany & Co. Art Deco Platinum Royal Blue Sapphire Diamond Ring GIA CertifiedDiamond Depot4.3(10)$20,020
SaveBuy NowAntique Art Deco Krementz Platinum 14k Gold Diamond Filigree Bar Pin 1.76ctwDiamond Depot4.3(10)$2,890
SaveBuy NowVintage Platinum 8.29ctw A Burma Jade Cocktail Ring GIA Certified with Diamond AccentsDiamond Depot4.3(10)$5,660
SaveBuy NowAntique Art Deco Platinum 1.53ct GIA Diamond & Emerald Engagement RingBidhaus4.2(838)$14,000(13 bids)
SaveBuy NowPlatinum 10.08ct Watermelon Tourmaline Diamond Cocktail RingBidhaus4.2(838)$2,380(13 bids)
SaveBuy NowVintage Platinum 1.69ct Colombian Emerald Diamond Halo Pendant Necklace 16inBidhaus4.2(838)$1,970(13 bids)
SaveBuy NowJaguar Platinum 22mm Diamond Emerald Ribbon Wristwatch BraceletBidhaus4.2(838)$5,660(1 bid)
SaveBuy NowKrementz 18k Yellow Gold Tanzanite Diamond Cocktail Ring 3.66ctwDiamond Depot4.3(10)$4,060
SaveBuy NowVintage GIA Certified 20.68ctw Yellow Sapphire Diamond Cocktail RingDiamond Depot4.3(10)$15,850
SaveBuy NowVintage Mid Century Platinum 0.38ct Diamond Bypass Cocktail RingBidhaus4.2(838)$1,030(13 bids)
SaveBuy NowHarry Winston Brilliant Love 1.75 ct Round Diamond Engagement RingBidhaus4.2(838)$33,380(17 bids)
SaveBuy NowPlatinum GIA 7.44ct Oval Lavender Purple A Burma Jade Diamond RingBidhaus4.2(838)$3,820(17 bids)
SaveBuy NowDavid Webb 18K Yellow Gold Jade Pendant with Emeralds Rubies and DiamondsDiamond Depot4.3(10)$47,140
SaveBuy NowDavid Webb 18K Yellow Gold Champagne Diamond Cocktail Ring 1.50ctDiamond Depot4.3(10)$17,970
SaveBuy NowRachel Koen 18K White Gold Diamond Band Ring 1.15ct F VS1 Size 6.5Mynt Auctions4.4(829)$4,280(13 bids)
SaveBuy NowPlatinum GIA Certified 3.74ct Bluish Green Tourmaline Diamond Halo Pendant NecklaceBidhaus4.2(838)$2,310(16 bids)