FeaturedSave3 days Left14.18Ct Blue Boulder Opal - Australian Opal , 76EKsmith Heritage Auctioneers4.3(46)Est. $90-$180$10
FeaturedSave3 days Left0.45ct 5pcs Blue Round Diamond 2.8mm - Natural Diamond, Loose Diamond, 582DDKsmith Heritage Auctioneers4.3(46)Est. $50-$100$10
FeaturedSave3 days Left*3.43Ct 16pcs Australian Blue Sapphire Calibrated 3.6mm Set - Polished Faceted , 815EKsmith Heritage Auctioneers4.3(46)Est. $130-$260$10(1 bid)
FeaturedSaveEnds in 1h 25mAGL Certified 10.75ct natural pink & blue sapphire diamond earrings 18kt**Chairish Auctions4.5(10.4k)Est. $28,000-$34,000$11,000
Save3 days Left14K White Gold Natural Blue Sapphire Ring, Size 7.25Northgate Gallery, Inc.4.5(43)Est. $12,000-$16,000$5,750
Save3 days LeftArt-Deco Platinum Natural Diamond Bracelet with Blue Sapphire AccentsNorthgate Gallery, Inc.4.5(43)Est. $9,000-$12,000$4,300
Save3 days Left18K White Gold Natural Cabochon Blue Sapphire and Diamond EarringsNorthgate Gallery, Inc.4.5(43)Est. $8,000-$11,000$3,800
SaveApr 05, 2026Certified 5 Carat Emerald Cut 14kt Solid White Gold Natural Blue Sapphire & Natural Diamond RingGatral Gems4.3(7)Est. $25,000-$30,000$50(1 bid)
Save3 days LeftTiffany & Co. 18K Yellow Gold Natural Diamond and Blue Sapphire Ring, Size 7Northgate Gallery, Inc.4.5(43)Est. $6,000-$9,000$2,900
SaveApr 10, 202618K Gold Natural Colored Blue Sapphire NecklaceHans Auction4.5(113)Est. £9,000-£18,000£4,500
FeaturedSave2 days Left196.5cts Water Blue Crystal, Ethiopian Crystal Specimen Rough , 1009EKsmith Heritage Auctioneers4.3(46)Est. $550-$1,100$55(3 bids)
SaveApr 10, 202618k Gold Natural Blue Sapphire RingTOISHINSEI Co., Ltd.4.6(161)Est. $7,000-$14,000$2,100
SaveApr 10, 202618k Natural Diamond Gradient Pink-Blue Sapphire Butterfly EarringsHans Auction4.5(113)Est. £2,000-£4,000£1,000
SaveApr 10, 202618k Natural Diamond Pink and Blue Sapphire Gourd EarringsHans Auction4.5(113)Est. £1,000-£2,000£500
SaveApr 10, 202618k Natural Diamond Gradient Pink-Blue Sapphire Butterfly EarringsTOISHINSEI Co., Ltd.4.6(161)Est. $1,900-$3,800$600
SaveMay 02, 202614K Yellow Gold Multi-Row Ribbon Style Ring with Natural Diamond Bands and Blue Sapphire AccentsZevantiques4.5(141)Est. $100-$5,000$25
Save10 hrs Left18k Yellow Gold 1ctw Sapphire Diamond Band Ring Natural Blue StonesMynt Auctions4.4(853)Est. $2,002-$2,602$100(1 bid)
Save13 hrs LeftBeautiful 6 Strand Natural Ruby, Emerald and Blue Sapphire Necklace1 Great Deal Auctions 4.6(290)Est. $300-$400$1
SaveStarts Mar 26GIA Certified 11.79ct Natural Blue Sapphire Diamonds Ring 14kt Gold 85441**Chairish Auctions4.5(10.4k)Est. $61,000-$73,000$24,000
SaveStarts Mar 26GIA Certified 7.81ct Natural Royal Blue Sapphire Diamond Earrings 14kt 12642**Chairish Auctions4.5(10.4k)Est. $38,000-$46,000$16,000
SaveStarts Mar 266.40ct Natural Heart Blue Sapphire Diamonds Tahitian Pearls Necklace 18 karat**Chairish Auctions4.5(10.4k)Est. $28,000-$34,000$11,000
SaveStarts Mar 26GRS Certified 4.05ct Natural No Heat Blue Sapphire Diamonds Ring 14kt #12341**Chairish Auctions4.5(10.4k)Est. $42,000-$50,000$17,000
Save2026GIA Certified 11.79ct Natural Blue Sapphire Diamonds Ring 14kt Gold 85441Chairish Auctions4.5(10.4k)Est. $61,000-$73,000Buy Now for $50,440.00
Save2026GIA Certified 7.71ct Natural Green Blue Sapphire Diamond Ring 18kt UnisexChairish Auctions4.5(10.4k)Est. $54,000-$65,000Buy Now for $44,620.00
Save3 days LeftRing Natural Blue Sapphire Diamond 4.33Ct 14k Y/gM.D.CHJewelry Co.4.2(91)Est. $8,950-$9,680$4,950
Save2026GIA Certified 7.81ct Natural Royal Blue Sapphire Diamond Earrings 14kt 12642**Chairish Auctions4.5(10.4k)Est. $38,000-$46,000Buy Now for $32,010.00
Save3 days LeftRing Natural Blue Sapphire Diamond 4.26Ct 14k Y/gM.D.CHJewelry Co.4.2(91)Est. $8,490-$9,420$3,150