SaveBuy NowTiffany & Co Schlumberger Cones And Petals 18k Gold Platinum Diamond EarringsChairish Auctions4.5(10.3k)$29,950
Save21 hrs LeftDavid Webb 18K Yellow Gold Pink Coral Diamond Brooch PendantDiamond Depot4.3(10)Est. $88,935-$104,053$36,250
SaveBuy NowPlatinum 3.61ctw GIA Round Diamond Engagement Ring with MilgrainDiamond Depot4.3(10)$13,900
SaveBuy NowPlatinum 3.61ctw GIA Round Diamond Engagement Ring with MilgrainBidhaus4.2(838)$13,900(23 bids)
SaveBuy NowPlatinum GIA Certified 24.03ct Burma Green Jade Diamond Halo RingDiamond Depot4.3(10)$18,500
SaveBuy NowPlatinum GIA Certified 2.56ctw No Heat Periwinkle Blue Sapphire Diamond RingDiamond Depot4.3(10)$3,310
SaveBuy NowRare! Authentic Angela Cummings Platinum 34ct Diamond Necklace 1995Chairish Auctions4.5(10.3k)$70,000
SaveBuy NowPlatinum Yellow Gold 1.20ctw Bezel Set Blue Sapphire Stud EarringsDiamond Depot4.3(10)$2,380
SaveBuy NowPlatinum Halo Ring with GIA Ceylon No Heat Sapphire and Diamonds 10.56ctwDiamond Depot4.3(10)$18,640
SaveBuy NowRachel Koen Platinum Green Emerald Diamond Eternity Ring Set of 3 Size 6Bidhaus4.2(838)$21,990
SaveBuy NowPlatinum Pendant with Large Blue Opal and Diamond Halo on 18 Inch ChainDiamond Depot4.3(10)$1,970
SaveBuy NowVintage Platinum GIA Certified 5.41ct Blue Sapphire Diamond Halo RingDiamond Depot4.3(10)$9,370
SaveFeb 22, 2026AUTHENTIC TIFFANY & CO. PLATINUM DIAMOND ETERNITY BAND 2.0MM RING-SIZE 4Modern Jewelry4.5(204)Est. $6,791-$7,590$5,500
SaveBuy NowAntique Van Cleef & Arpels Platinum 0.60ct Diamond Engagement Ring with BoxDiamond Depot4.3(10)$5,660
SaveBuy NowPlatinum GIA Certified 2.37ct No Heat Royal Blue Sapphire Diamond RingDiamond Depot4.3(10)$3,310
SaveBuy NowPlatinum 5.73ct A Burma Jade Ring with Princess Diamonds GIA CertifiedDiamond Depot4.3(10)$14,000
Save2026Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 GramsChairish Auctions4.5(10.3k)Est. $1,000-$1,200Buy Now for $796.00
