Save7 days LeftNatural Blue Sapphire Gemstones 2.53 Ct. Oval Cabochon Shape 8.6 x 7.1 Mm.Treasure of Gems & Jewelry4.4(233)Est. $48-$75$1
Save6 days Left18k Yellow Gold GIA 9.8ctw Blue Cabochon Sapphire and Diamond RingBidhaus4.3(864)Est. $9,620-$12,506$7,400
SaveBuy NowNatural Blue Star Sapphire Gemstones 6 Rays 2.39 Ct. Oval CabTreasure of Gems & Jewelry4.4(233)$11
SaveJun 02, 2026Vintage Platinum Ring 1.35CT. Natural Blue Sapphire cabochon round circ 1930'sModern Jewelry4.5(205)Est. $5,015-$5,605$4,100
SaveBuy NowSeaman Schepps 18K Yellow Gold Gemstone Vintage Brooch 1.75 x 1.25 inchesDiamond Depot4.2(15)$5,680
SaveBuy Now14K White Gold 0.60ct Diamond and Milky Blue Sapphire Cocktail RingEastern European Art Gallery Inc$2,500
SaveBuy NowVintage Hodgepodge Collection Gemstone Pearl Brooch 14K Yellow Gold, 13.66 GrChairish Auctions4.5(10.5k)$2,796
Save7 days LeftNatural Blue Sapphire Gemstones 4.07 Ct. Oval Cabochon 9.4 x 8.1 Mm.Treasure of Gems & Jewelry4.4(233)Est. $69-$109$1
SaveJun 20, 2026Man Blue Star Sapphire Ring: 2.05CtD:.08Ct 14KY/GM.D.CHJewelry Co.4.2(93)Est. $6,883-$7,523$1,850
Save3 days Left18kt white Gold Halo Ring with Sapphire & DiamondsWinbids Auctions4.4(31)Est. $3,200-$4,800$1,600
Save4 days Left18K White Gold Setting with 0.28ct Diamond, 0.07ct Sapphire and Chalcedony Bird" Pendant"Riverside Galleries4.5(214)Est. $7,878-$8,921$50
Save5 days LeftTiffany & Co. 18k Gold Owl Brooch with Cabochon Blue Sapphire EyesBidhaus4.3(864)Est. $5,291-$6,878$4,050
SaveJun 07, 2026Antique Victorian Electrified Banquet Lamp with Jeweled Glass Shade and Metal BaseLion and Unicorn4.7(2.4k)Est. $400-$600$50
SaveBuy NowVintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in PlatinumDiamond Depot4.2(15)$17,610
Save18 hrs Left18K White Gold Setting with 0.28ct Diamond, 0.07ct Sapphire and Chalcedony Bird" Pendant"Riverside Galleries4.5(214)Est. $7,878-$8,921$50
SaveJun 20, 2026Natural Blue Sapphire13.24CT/ Creation Dia: 15.CT 18kM.D.CHJewelry Co.4.2(93)Est. $5,462-$8,940$550
SaveJun 20, 2026Multi-colors Bangle 38.35 18k B/G OverlayM.D.CHJewelry Co.4.2(93)Est. $6,547-$7,515$850
Save3 days LeftMen's 14k White Gold Star Sapphire and Diamond Cabochon Ring Size 7.5Mynt Auctions4.4(876)Est. $6,773-$8,804$100
Save3 days LeftPomellato Mama Non Mama Turquoise Blue Zircon 18k Rose Gold Hoop Earrings GiftSEUYCO4.6(77)Est. $4,000-$4,800$1,975
SaveJun 02, 2026Vintage Platinum Engagement Ring 4.59CT.Natural Blue Cabochon Oval SapphireModern Jewelry4.5(205)Est. $4,165-$4,655$3,400
SaveJun 20, 2026Men's Cabochon Sapphire Ring: 4.02Ct D:.52Ct 14k W/gM.D.CHJewelry Co.4.2(93)Est. $7,381-$8,120$4,150
SaveBuy NowBvlgari 9.00ct Sapphire, 5.58ctw Diamond, 18K Brooch/PendantGWS Auctions Inc.4.5(295)$40,000
SaveBuy Now6ct Natural Gray Blue Sapphire Ring 14 Karat Cabochon Sugarloaf cut**Chairish Auctions4.5(10.5k)$2,325