May 27, 2026PLATINUM, SAPPHIRE AND DIAMOND RING WITH GGA & GIA REPORTSEst. $3,000-$5,500$2,000China Arts AuctionSan Marino, CA
3 days LeftGIA Certified 14k Yellow Gold Sapphire Emerald Ring Size 6.5Est. $2,964-$3,853$100BidhausNew York, NY
5 days LeftArt Deco Platinum No-heat Sapphire Ring GIA Certified 8.57 x 7.09 x 5.11mmEst. $6,084-$7,909$100Mynt AuctionsNew York, NY
Live NowGIA Certified Platinum Ring With No Heat Color Change Sapphire and DiamondsEst. $2,964-$3,853$100Mynt AuctionsNew York, NY
6 days LeftPlatinum GIA Certified 5.69ctw Blue Sapphire and Diamond Cocktail Ring Size 6.5Est. $14,365-$18,674$100BidhausNew York, NY
May 27, 202614K GOLD, SAPPHIRE AND DIAMOND RING WITH GGA & GIA REPORTSEst. $2,500-$5,500$1,000China Arts AuctionSan Marino, CA
4 days LeftPlatinum GIA Certified 1.14ctw Pink Sapphire Diamond Engagement RingEst. $2,353-$3,058$100Mynt AuctionsNew York, NY
May 22, 2026Platinum, 18K Gold, Natural Sapphire and Diamond Ring with GGA & GIAEst. $3,000-$5,000$2,000Linwoods AuctionSan Gabriel , CA
May 23, 2026GIA Certified Star Sapphire and Diamond Cocktail Ring in 18k Yellow GoldEst. $16,237-$21,108$100BidhausNew York, NY
3 days Left7.11ct GIA Sapphire Diamond Three-Stone Ring 18k White GoldEst. $36,790-$47,827$100BidhausNew York, NY
4 days LeftGIA Certified 18K Yellow Gold Sapphire Diamond Necklace Earrings SetEst. $127,816-$166,160$100BidhausNew York, NY
Live NowPlatinum Cocktail Ring With GIA AGL No Heat Ceylon Sapphire and Diamond AccentsEst. $28,639-$37,230$100Mynt AuctionsNew York, NY
3 days LeftGIA Certified No Heat Padparadscha Sapphire and Diamond Platinum Cocktail RingEst. $19,110-$24,843$100BidhausNew York, NY
2 days Left18K White Gold Ladies Ring with 5.90ct GIA Certified Sapphire and 1.0ct tw Adjacent DiamondsEst. $20,250-$24,500$50Riverside GalleriesArcadia, CA
3 days LeftArt Deco Platinum GIA Certified 3.77 Ct Ceylon Sapphire Diamond RingEst. $6,084-$7,909$100BidhausNew York, NY
3 days Left18K White Gold Ladies Bracelet with 20.24ct Natural GIA Rated Sapphire and 4.94ct tw DiamondsEst. $31,250-$36,995$50Riverside GalleriesArcadia, CA
3 days LeftVintage 18k Gold GIA 32ct Blue Star Sapphire Diamond Pendant NecklaceEst. $37,063-$48,181$100BidhausNew York, NY
4 days LeftGIA Certified 51.68ct Sapphire Ruby Diamond Double Leaf Brooch in Platinum 18k GoldEst. $23,699-$30,808$18,000Mynt AuctionsNew York, NY
2 days LeftArt Deco GIA Certified Akoya Pearl 3 Strand Necklace with Diamond Sapphire ClaspEst. $9,477-$12,320$100BidhausNew York, NY
Live NowPlatinum Ladies Ring with 2.09ct GIA Certified Sapphire and 0.91tcw Adjacent DiamondsEst. $26,525-$30,250$50Riverside GalleriesArcadia, CA
Live Now18K White Gold Ladies Ring with 3.01ct GIA Certified Natural Sapphire and 1.64ct tw AdjacentEst. $26,250-$31,995$50Riverside GalleriesArcadia, CA
May 20, 2026Vintage 13.66ctw GIA Cushion Sapphire Diamond Platinum Ballerina RingEst. $33,306-$43,297$100BidhausNew York, NY
Live Now18K White Gold Ladies Ring with 5.29ct GIA Certified Heart Shapped Sapphire and 1.26ct tw AdjacentEst. $42,250-$47,775$50Riverside GalleriesArcadia, CA