SaveBuy NowVintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum RingDiamond Depot4.3(10)$7,520
SaveBuy NowPlatinum GIA Certified 2.66ctw No Heat Sapphire Diamond Halo RingDiamond Depot4.3(10)$3,820
SaveBuy Now18k Gold Platinum GIA Certified 3.02ctw Marquise Diamond Cocktail RingDiamond Depot4.3(10)$17,700
SaveBuy NowGIA Certified Art Deco Platinum Necklace with Diamonds and PearlsMynt Auctions4.4(830)$86,690(17 bids)
SaveBuy NowAntique Art Deco Platinum GIA Certified 0.97ct Sapphire Diamond RingDiamond Depot4.3(10)$3,680
SaveFeb 20, 20265.20ct Emerald Cut Diamond GIA Certified Three-Stone Ring in 18k White GoldDiamond Depot4.3(10)Est. $310,594-$372,713$114,000
SaveFeb 22, 2026Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5Diamond Depot4.3(10)Est. $7,403-$8,884$2,050
SaveBuy NowPlatinum GIA Certified 1.06ct No Heat Pinkish Purple Sapphire Solitaire RingDiamond Depot4.3(10)$3,310
SaveBuy NowVintage White Gold GIA Certified 2.45ctw Emerald Diamond Halo Pendant NecklaceDiamond Depot4.3(10)$5,660
SaveFeb 25, 202618k Gold GIA Certified 1.98ctw Fancy Intense Orange Yellow Diamond RingDiamond Depot4.3(10)Est. $40,719-$48,863$11,250
Save2026GIA Certified Natural Saltwater Pearl Light Yellow Diamonds Ring 18 KaratChairish Auctions4.5(10.3k)Est. $9,000-$11,000Buy Now for $7,905.00
SaveBuy NowPlatinum Handmade Dangle Earrings with GIA Certified Ruby and Diamond 8.15ctwBidhaus4.2(838)$18,640(15 bids)
SaveBuy NowPlatinum GIA Certified 2.51ctw Chrome Green Tourmaline Ring with Diamond AccentsDiamond Depot4.3(10)$2,760
Save2026GIA Certified Natural Saltwater Pearl Light Yellow Diamonds Ring 18 KaratChairish Auctions4.5(10.3k)Est. $9,000-$11,000Buy Now for $7,905.00
SaveBuy NowOmega GIA Certified 16ctw Sapphire Emerald Diamond Earrings in Platinum GoldDiamond Depot4.3(10)$18,640
SaveFeb 21, 2026GIA Certified 4.71ct Oval Cabochon Purple Star Sapphire Diamond Ring in PlatinumDiamond Depot4.3(10)Est. $5,084-$6,101$1,825
SaveBuy NowFrench Antique Art Nouveau GIA Certified Gold Opal Diamond Navette RingDiamond Depot4.3(10)$18,630
SaveBuy NowGIA Certified Ceylon Sapphire Diamond Halo Cluster Earrings in White GoldDiamond Depot4.3(10)$15,760
SaveBuy Now18k Gold GIA Certified 2.70ct Fancy Yellow Pear Diamond Pendant NecklaceMynt Auctions4.4(830)$20,350(15 bids)
SaveBuy Now14k Yellow Gold 2.14ctw GIA Certified Square Princess Diamond Stud EarringsDiamond Depot4.3(10)$11,220
SaveBuy NowVintage GIA Certified 13.89ct Blue Star Sapphire Diamond Ring in PlatinumDiamond Depot4.3(10)$4,740
SaveBuy NowGIA Certified 14k Two Tone Gold 2.61ct Ruby Diamond Cocktail RingDiamond Depot4.3(10)$4,740