4 days Left18K Yellow Gold Heart Star Dangle Earrings with Blue SapphiresEst. $1,583-$1,781$510Diamond DepotNew York, NY
Buy NowVintage 1960s Blue Lab-Created Star Sapphire Diamond Ring 14K White Gold 6.07 Gr$1,596Chairish AuctionsNew York, NY
May 25, 20263.94 ct Natural Deep Navy Blue Star Sapphire, Pear Cabochon, Opaque, ThailandEst. $350-$450$220Weatherham Estate TreasuresCobourg, ON
May 31, 2026ESTATE 10K WHITE GOLD NATURAL CABOCHON BLUE STAR SAPPHIRE & DIAMOND RINGEst. $552-$617$455Modern JewelryValley Village, CA
Buy NowVintage 1960s Blue Lab-Created Star Sapphire Diamond Ring 14K White Gold 6.07 Gr$1,596Chairish AuctionsNew York, NY
23 hrs Left17.98 Carats Midnight Blue Star Sapphire Oval Cabochon - Natural Loose Gemstone, 4XCEst. $160-$320$5(1 bid)ThousandPlanetSathorn, Bangkok
Buy NowNatural Blue Star Sapphire Gemstones 6 Rays 2.39 Ct. Oval Cab$11Treasure of Gems & JewelryLake Charles, LA
1 day LeftVintage 18K White Gold Blue Star Sapphire Diamond Band RingEst. $2,015-$2,619$1,550BidhausNew York, NY
May 31, 2026Natural Blue Star Sapphire Gemstones 6 Rays 2.24 Ct. Round Cab 6.7 x 6.5 Mm.Est. $100-$157$1Treasure of Gems & JewelryLake Charles, LA
4 days LeftVintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond RingEst. $3,588-$4,664$2,750BidhausNew York, NY
Buy NowNatural Blue Star Sapphire Gemstones 2.12 Ct. Oval Cabochon Shape 6.4 x 6.1 Mm.$8Treasure of Gems & JewelryLake Charles, LA
Buy NowPlatinum Ring with GIA Certified No Heat Ceylon Blue Star Sapphire and Diamonds$4,740BidhausNew York, NY
6 days LeftPlatinum Ring with GIA Certified No Heat Ceylon Blue Star Sapphire and DiamondsEst. $4,862-$6,320$3,700BidhausNew York, NY
6 days LeftVintage 18K White Gold Blue Star Sapphire Diamond Band RingEst. $3,317-$3,731$1,225Diamond DepotNew York, NY
6 days LeftElegant Vintage Platinum Blue Star Sapphire Ring with Baguette DiamondsEst. $6,441-$7,246$2,000Diamond DepotNew York, NY
6 days LeftVintage GIA 11.26ctw No Heat Blue Star Sapphire Diamond Ballerina Ring PlatinumEst. $5,649-$6,355$1,950Diamond DepotNew York, NY
Buy NowElegant Vintage Platinum Blue Star Sapphire Ring with Baguette Diamonds$3,820BidhausNew York, NY
Buy NowSolid Platinum 6.60ctw Blue Star Sapphire Diamond Cocktail Band Ring$3,820(25 bids)Mynt AuctionsNew York, NY
Jun 03, 2026Vintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsEst. $3,913-$5,086$3,000BidhausNew York, NY
Buy NowPlatinum Cocktail Ring With GIA Ceylon Blue Star Sapphire And Diamonds$3,500BidhausNew York, NY
Buy NowVintage GIA 11.26ctw No Heat Blue Star Sapphire Diamond Ballerina Ring Platinum$3,350BidhausNew York, NY
Buy NowVintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond Ring$3,500(16 bids)BidhausNew York, NY