Save4 days Left18k Yellow Gold GIA Certified No Heat Blue Sapphire Diamond Eternity Band RingBidhaus4.3(864)Est. $2,964-$3,853$100
Save6 days LeftPlatinum Ladies Ring with 2.75ct GIA Certified Natural Sapphire and 0.95tcw Adjacent DiamondsRiverside Galleries4.5(214)Est. $12,525-$15,998$50
Save6 days LeftGIA Certified 1.74ct Yellow Sapphire Platinum Engagement Ring with DiamondsBidhaus4.3(864)Est. $2,769-$3,599$100
SaveJun 04, 2026Platinum GIA Certified 4.05ct Royal Blue Sapphire Diamond Accent RingBidhaus4.3(864)Est. $4,862-$6,320$100
SaveJun 04, 202614k Yellow Gold GIA 3.03ctw No Heat Pink Sapphire Diamond Cocktail RingMynt Auctions4.4(876)Est. $6,773-$8,804$100(1 bid)
Save4 days Left18k Yellow Gold GIA Certified 0.93ct Pink Sapphire Solitaire RingBidhaus4.3(864)Est. $2,821-$3,667$100
Save2 days LeftAntique Platinum GIA Certified 1ctw Purple Sapphire Stackable Band RingBidhaus4.3(864)Est. $1,534-$1,994$100
Save5 days Left18K White Gold Ladies Ring with 2.04ct GIA Certified Pink Sapphire and 1.64ct tw Adjacent DiamondsRiverside Galleries4.5(214)Est. $10,250-$13,150$50
Save6 days Left18K White Gold Ladies Ring with1.84ct GIA Certified Sapphire and 0.75ct tw Adjacent DiamondsRiverside Galleries4.5(214)Est. $3,625-$4,000$50
Save5 days LeftNew Platinum GIA Certified 1.14ctw Oval Pink Sapphire Diamond RingBidhaus4.3(864)Est. $2,353-$3,058$100
SaveJun 05, 2026Platinum Cocktail Ring With GIA Ceylon No Heat Blue Sapphire and Baguette DiamondsBidhaus4.3(864)Est. $2,873-$3,734$100
SaveJun 07, 2026Men's 18k Two Tone Gold GIA Certified Star Sapphire RingMynt Auctions4.4(876)Est. $2,158-$2,805$1,650
SaveJun 10, 202618kt. Blue Sapphire and Diamond Ring - GIABrunk Auctions4.6(515)Est. $4,000-$6,000$2,000
Save7 days LeftPlatinum GIA Certified 3ctw Blue Oval Sapphire Diamond Floral RingMynt Auctions4.4(876)Est. $2,678-$3,481$100
SaveJun 04, 2026Platinum Band Ring With GIA Blue Cushion Sapphire and Old Mine Diamonds 3.8ctwMynt Auctions4.4(876)Est. $8,671-$11,272$100
SaveJun 04, 2026Platinum Ring With GIA Burma No Heat Blue Sapphire and Pear Diamonds 4.22ctwMynt Auctions4.4(876)Est. $10,478-$13,621$100
SaveJun 04, 2026Vintage GIA Certified 1.32ctw Blue Cushion Sapphire Diamond RingMynt Auctions4.4(876)Est. $2,444-$3,177$100
SaveJun 04, 202618k Yellow Gold GIA Certified 7.27ctw Cabochon Sapphire Emerald Diamond Floral RingMynt Auctions4.4(876)Est. $14,378-$18,691$100
SaveJun 04, 2026Men's 18k Two Tone Gold GIA Certified Star Sapphire RingMynt Auctions4.4(876)Est. $2,158-$2,805$100
Save7 days LeftVintage 18k Gold Sapphire Diamond Scroll Ring GIA Certified 6.31ctwMynt Auctions4.4(876)Est. $14,378-$18,691$100
Save3 days LeftGIA Certified 18K White Gold Pink Sapphire Diamond Ruby NecklaceDiamond Depot4.2(15)Est. $198,828-$234,617$92,000
Save2 days LeftPlatinum GIA Certified 10.43 Ct. Burma No-heat Sapphire & Diamond RingIntervendue4.5(78)Est. $129,000-$200,000$127,500
Save16 hrs LeftVintage 13.66ctw GIA Cushion Sapphire Diamond Platinum Ballerina RingDiamond Depot4.2(15)Est. $54,826-$61,680$16,500
SaveStarts May 28GIA Certified 49.73ct No Heat Color Change Sapphire Diamonds Ring 18kt**Chairish Auctions4.5(10.5k)Est. $85,000-$102,000$34,000