SaveJun 05, 20261960's GIA Certified Burma No-heat Ruby Diamond Brooch 18K PalladiumBidhaus4.3(864)Est. $29,315-$38,109$22,500
SaveBuy NowGIA Certified 1.11ct Blue Cushion Sapphire Platinum Solitaire RingMynt Auctions4.4(876)$3,820(16 bids)
SaveBuy NowGIA Certified 1.19ctw Oval Purple Sapphire Diamond Platinum RingBidhaus4.3(864)$1,970(16 bids)
SaveJun 05, 2026Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina RingBidhaus4.3(864)Est. $3,913-$5,086$3,000
SaveBuy NowPlatinum GIA Certified 1.51ct Color Change Garnet Diamond RingBidhaus4.3(864)$4,600(17 bids)
SaveBuy NowGIA Certified 1.13ct Reddish Pink Sapphire White Gold Pendant NecklaceBidhaus4.3(864)$2,310
SaveBuy NowEdwardian Platinum Engagement Ring With GIA Certified Old European DiamondBidhaus4.3(864)$4,280
SaveBuy NowVintage GIA Certified 2.55ctw Red Ruby Diamond Cocktail Ring PlatinumMynt Auctions4.4(876)$3,820(17 bids)
SaveJun 05, 2026Platinum GIA Certified 2.66ctw No Heat Sapphire Diamond Halo RingBidhaus4.3(864)Est. $3,913-$5,086$3,000
SaveBuy Now14k White Gold GIA Certified Cushion Blue Topaz & Diamond RingBidhaus4.3(864)$1,970(16 bids)
SaveBuy Now18k Gold Platinum GIA Certified 3.02ctw Marquise Diamond Cocktail RingBidhaus4.3(864)$17,700
