SaveBuy NowPlatinum Cocktail Ring with Color Change Star Sapphire and Baguette DiamondsDiamond Depot4.3(11)$3,590
SaveBuy NowPlatinum 10.95ctw Star Sapphire Baguette Diamond Cocktail RingMynt Auctions4.5(854)$4,740(20 bids)
SaveApr 22, 2026Midcentury Approx 28ct No Heat Natural Star Sapphire 14k Gold Mens RingHess Fine Auctions4.5(245)Est. $4,000-$5,000$375(4 bids)
Save2 days LeftVintage Platinum AGL 18.69ctw Color Change Sapphire Diamond RingMynt Auctions4.5(854)Est. $21,970-$28,561$100
Save2 days LeftEdwardian T.B. Starr 14k Gold Platinum GIA 4.95ct Cabochon Sapphire Diamond RingMynt Auctions4.5(854)Est. $9,620-$12,506$100(1 bid)
Save6 days LeftVintage Platinum AGL 18.69ctw Color Change Sapphire Diamond RingDiamond Depot4.3(11)Est. $35,997-$43,556$10,250
Save4 days Left14k yellow gold band ring with a star sapphire of approximately 6.20 caratsPari AuktionenEst. €1,500-€1,900€950
SaveMay 07, 202614K White Gold Star Quartz Diamond RingAuctions at Showplace4.6(825)Est. $300-$500$150
Save3 days LeftVintage 14k White Gold 11.70ct Star Sapphire Diamond RingMynt Auctions4.5(854)Est. $4,849-$6,303$100
SaveBuy NowAntique Art Deco Platinum 8.50ctw Star Sapphire Diamond Cocktail RingBidhaus4.2(847)$3,220(17 bids)
SaveBuy Now5.18ct GIA Certified Star Sapphire Platinum Cocktail Ring with DiamondsDiamond Depot4.3(11)$3,360
SaveBuy NowPlatinum 14.63ct Blue Sapphire Diamond Double Halo Pendant NecklaceDiamond Depot4.3(11)$3,820
SaveBuy NowPlatinum 14.63ct Blue Sapphire Diamond Double Halo Pendant NecklaceDiamond Depot4.3(11)$3,820
SaveBuy Now5.18ct GIA Certified Star Sapphire Platinum Cocktail Ring with DiamondsDiamond Depot4.3(11)$3,360
Save15 hrs Left14K White Gold 5.19ct Star Sapphire and 1.46ct Diamond RingRiverside Galleries4.4(205)Est. $12,335-$15,998$50