SaveBuy NowGIA Certified 2.02ct Colombian Emerald Diamond Ring in PlatinumBidhaus4.2(837)$7,520(14 bids)
SaveBuy NowVintage Platinum GIA Certified 4.67ctw Pink Sapphire Diamond RingDiamond Depot4.3(10)$12,160
SaveFeb 22, 2026PLATINUM RING SET WITH 6CT AMETHYST AND 0.90CTS OF DIAMONDS SIZE: 7.5Modern Jewelry4.5(204)Est. $2,548-$2,848$2,050
SaveBuy Now18k Yellow Gold Platinum GIA Certified 2.18ctw Ruby Diamond Band RingDiamond Depot4.3(10)$4,230
SaveFeb 22, 2026JADEL 900 PLATINUM 10% IRIDIUM RING SET WITH BLUE TOPAZ & 0.90CTS OF DIAMONDSModern Jewelry4.5(204)Est. $2,718-$3,038$2,200
SaveBuy NowPlatinum Cluster Diamond Drop Earrings 48.15 Cts Detachable PendantsDiamond Depot4.3(10)$104,280
SaveBuy NowDavid Webb 18K Yellow Gold Black Enamel Diamond Clip EarringsMynt Auctions4.4(828)$16,180(19 bids)
SaveBuy NowPlatinum Cluster Diamond Drop Earrings 48.15 Cts Detachable PendantsMynt Auctions4.4(828)$104,280(18 bids)
SaveBuy NowPlatinum 2.48ctw Modern Ring with Oval Orange Jelly Opal and DiamondsBidhaus4.2(837)$1,970(14 bids)
SaveBuy NowTiffany & Co Platinum 0.90ct Diamond Engagement Ring I VS1 Size 4.75 AuthenticBidhaus4.2(837)$7,260
SaveBuy NowVintage Platinum 10.31ct AGL Square Colombian Emerald Diamond Cocktail RingBidhaus4.2(837)$32,440(20 bids)
SaveBuy NowPlatinum Yellow Gold 1.20ctw Bezel Set Blue Sapphire Stud EarringsBidhaus4.2(837)$2,380(19 bids)
SaveBuy NowAntique Van Cleef & Arpels Platinum 0.60ct Diamond Engagement Ring with BoxBidhaus4.2(837)$5,660(16 bids)
Save3 days LeftTiffany & Co. Platinum Heart Padlock Necklace with DiamondsDiamond Depot4.3(10)Est. $10,535-$12,325$2,650
Save3 days LeftStunning 18K Yellow Gold & Platinum Fancy Yellow Diamond NecklaceDiamond Depot4.3(10)Est. $2,189,220-$2,561,390$643,000
SaveBuy NowVintage 1950s Platinum Diamond Bracelet 25 Carats Elegant DesignDiamond Depot4.3(10)$37,320
SaveBuy NowExquisite Platinum 5.00cttw Estate Diamond Brooch with 89 DiamondsDiamond Depot4.3(10)$3,980
Save2 days LeftPlatinum Multi Strand Green Tourmaline Diamond Necklace 2 Cts 5 StrandsDiamond Depot4.3(10)Est. $8,281-$9,688$2,800