SaveBuy NowVintage GIA Certified 13.89ct Blue Star Sapphire Diamond Ring in PlatinumDiamond Depot4.2(13)$4,740
SaveEnds in 1d 10hVintage Blue Sapphire Cluster Cocktail Ring 14K Yellow Gold, Size 5.5, 4.28 GramChairish Auctions4.5(10.4k)Est. $1,000-$1,200$600
SaveBuy NowVintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsDiamond Depot4.2(13)$3,820
SaveEnds in 1d 10hVintage Marquise Dark Blue Sapphire Diamond Ring 14K Yellow Gold, 2.8 GramsChairish Auctions4.5(10.4k)Est. $900-$1,100$550
SaveBuy NowPlatinum Ring with 5.25ct Blue Star Sapphire and Diamond Accents Vintage Bypass DesignDiamond Depot4.2(13)$2,890
SaveBuy NowVintage GIA 11.26ctw No Heat Blue Star Sapphire Diamond Ballerina Ring PlatinumDiamond Depot4.2(13)$3,350
SaveBuy NowVintage 1960s Blue Lab-Created Star Sapphire Diamond Ring 14K White Gold 6.07 GrChairish Auctions4.5(10.4k)$1,596
SaveBuy NowVintage Pear Blue Sapphire Diamond Cocktail Ring 14K Yellow Gold, 4.38 GramsChairish Auctions4.5(10.4k)$1,196
SaveMay 21, 2026Womens Vintage Estate 14K Yellow Gold Blue Sapphire & Diamond RingMannys Jewelry4.7(381)Est. $1,175-$1,650$700
SaveBuy NowVintage Marquise Dark Blue Sapphire Diamond Ring 14K Yellow Gold, 2.8 GramsChairish Auctions4.5(10.4k)$716
SaveBuy NowVintage Blue Sapphire Cluster Cocktail Ring 14K Yellow Gold, Size 5.5, 4.28 GramChairish Auctions4.5(10.4k)$796
SaveMay 21, 2026Womens Vintage Estate 10k Gold Ring w/ Blue SapphireMannys Jewelry4.7(381)Est. $990-$1,650$495
Save9 hrs LeftVintage Platinum GIA Certified 2.4ctw Royal Blue Sapphire Diamond RingBidhaus4.3(859)Est. $6,773-$8,804$5,200
SaveBuy NowVintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in PlatinumBidhaus4.3(859)$17,610
Save6 days LeftVintage GIA Certified 5.50ct No Heat Blue Sapphire Diamond Bombe RingBidhaus4.3(859)Est. $8,671-$11,272$6,600
Save6 days LeftVintage Platinum 4.70ctw Blue Sapphire Diamond Dome RingBidhaus4.3(859)Est. $6,721-$8,737$5,100
SaveBuy NowVintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsBidhaus4.3(859)$3,820
SaveBuy NowVintage Platinum GIA Certified 5.41ct Blue Sapphire Diamond Halo RingBidhaus4.3(859)$9,370
Save4 days LeftVintage 14k Yellow Gold 2.16ct Blue Sapphire Mosaic RingBidhaus4.3(859)Est. $1,443-$1,875$1,100
SaveBuy NowVintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond RingBidhaus4.3(859)$3,500
SaveBuy NowVintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsBidhaus4.3(859)$3,820
Save6 days LeftPlatinum Ring with 5.25ct Blue Star Sapphire and Diamond Accents Vintage Bypass DesignBidhaus4.3(859)Est. $2,964-$3,853$2,250
SaveBuy NowVintage GIA Certified 13.89ct Blue Star Sapphire Diamond Ring in PlatinumBidhaus4.3(859)$4,740(12 bids)