4 days Left10K Vintage Blue Star Sapphire Ring (App. 1")Est. US$5-US$150US$5Swisher Bros. Auction LLCShelbyville, KY
2 days LeftLight Blue Cabochon Star Sapphire RingEst. US$1,500-US$2,500US$750Neue AuctionsBeachwood, OH
1 day Left15.56ctw Periwinkle Blue Star Sapphire Diamond Halo Ring in PlatinumEst. US$3,445-US$4,478US$1,675BidhausNew York, NY
4 days LeftNatural Blue Star Sapphire Cabochon Ring in 13-14k Yellow Gold Free Form DesignEst. US$2,665-US$3,464US$100BidhausNew York, NY
Jul 05, 202614K WHITE GOLD RING 13.42CT. GEM BLUE STAR SAPPHIRE CABOCHON SHAPEEst. US$6,715-US$7,505US$5,500Modern JewelryValley Village, CA
Jul 09, 2026Ladies' 14K White Gold Star Sapphire and Diamond Ring, App. Total Wt.- 3.6 grams, Size- 6 1/4.Est. US$500-US$1,000US$400Crescent City Auction GalleryNew Orleans, LA
3 days Left14K White Gold Cabochon Star Sapphire Ring sz 6Est. US$400-US$700US$25(1 bid)Bayside AuctionsRock Hall, MD
4 hrs Left18K Gold Unheated Blue Sapphire RingEst. US$14,000-US$28,000US$20(2 bids)TOISHINSEI Co., Ltd.Osaka, JP
Buy Now14K Gold Star Sapphire Ring with Blue Sapphire Side Gemstones, Sz 7, TW 5.8gUS$375A & A Auction GallerySanta Cruz, CA
4 days LeftANTIQUE ART DECO .900 PLATINUM LIGHT BLUE CABOCHON STAR SAPPHIRE & DIAMOND RINGEst. US$2,202-US$2,461US$1,800Modern JewelryValley Village, CA
4 days LeftANTIQUE ART DECO 14K WHITE GOLD OLD CUT DIAMOND & BLUE STAR SAPPHIRE RINGEst. US$2,125-US$2,375US$1,750Modern JewelryValley Village, CA
5 days LeftPlatinum Ring with Blue Star Sapphire and Diamond Accents Vintage Cocktail StyleEst. US$1,898-US$2,467US$100BidhausNew York, NY
3 days LeftVintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in PlatinumEst. US$30,741-US$34,430US$13,750Diamond DepotNew York, NY
4 days LeftPlatinum 24.60 Ct Star Sapphire Diamond Ring 10 DiamondsEst. US$3,107-US$4,039US$100BidhausNew York, NY
Jul 05, 2026VINTAGE 10K YELLOW GOLD ENGAGEMENT RING 7.25CT.NATURAL LIGHT BLUE STAR SAPPHIREEst. US$6,545-US$7,315US$5,300Modern JewelryValley Village, CA
1 day LeftElegant Vintage Platinum Blue Star Sapphire Ring with Baguette DiamondsEst. US$3,913-US$5,086US$100BidhausNew York, NY
Live NowVintage GIA Certified 13.89ct Blue Star Sapphire Diamond Ring in PlatinumEst. US$4,862-US$6,320US$100BidhausNew York, NY
5 days LeftVintage GIA Certified 13.89ct Blue Star Sapphire Diamond Ring in PlatinumEst. US$8,265-US$9,257US$2,750Diamond DepotNew York, NY
Jul 29, 2026STAR SAPPHIRE DIAMOND RING UNHEATED PLATINUM OVAL CABOCHON NATURAL 38CT GIAEst. US$34,165-US$38,185US$28,000Modern JewelryValley Village, CA
2 days LeftPlatinum Cocktail Ring With GIA Ceylon Blue Star Sapphire And DiamondsEst. US$6,099-US$6,831US$1,675Diamond DepotNew York, NY
5 hrs LeftVintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsEst. US$3,913-US$5,086US$2,550BidhausNew York, NY
5 days LeftVintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond RingEst. US$6,099-US$6,831US$2,150Diamond DepotNew York, NY
24 hrs LeftVintage GIA 11.26ctw No Heat Blue Star Sapphire Diamond Ballerina Ring PlatinumEst. US$3,432-US$4,461US$100BidhausNew York, NY
Buy Now15.56ctw Periwinkle Blue Star Sapphire Diamond Halo Ring in PlatinumUS$3,360Diamond DepotNew York, NY