Sold202049.65ct Blue Sapphire, 0.70ctw Diamond Platinum Ring49.65ct Blue Sapphire Cabochon, 0.70ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a massive 49.65ct (approximate) genuine blue sapphireSee Sold Price
Sold2021Antique Platinum Diamond Ring19 old European cut diamonds estimated total weight 0.85ct., H-J, SI, 10 synthetic blue sapphires, remnant of stamp "Platinum", size 7-1/2, 4.2 grams - Provenance: A Virginia CollectorSee Sold Price
Sold2021Montana Corn Blue Sapphire Diamond & Platinum RingFeatured in this lot is this Montana corn blue sapphire, diamond, and platinum ring. The ring features a platinum split shoulder art deco design to the ring frame and face with an 'Orianne' hallmark aSee Sold Price
Sold2023Natural Periwinkle Blue Sapphire Diamond Platinum RingNatural Periwinkle Blue Sapphire Diamond Platinum RingSee Sold Price
Sold2021Tasaki 3.80ct Blue Sapphire, Diamond Platinum RingTasaki 3.80ct Blue Sapphire, 0.45ctw VS2-SI1/G-H Diamond Solid Platinum Ring - This exquisite ring was made by Tasaki, and was finely crafted of solid platinum. The ring boasts a 3.80ct blue sapphireSee Sold Price
Sold2022CDC Certified 6.31 Carat Ceylon Blue Sapphire Diamond Platinum RingAndreoli CDC Certified 6.31 Carat Ceylon Blue Sapphire Diamond Platinum Ring. This ring features a 6.31 carat vivid blue cushion Ceylon blue sapphire certified by C. Dunaigre Consulting Switzerland suSee Sold Price
Sold20204.30ct Blue Sapphire, 1.00ctw Diamond Platinum Ring4.30ct Blue Sapphire, 1.00ctw SI1-SI2/G-H Diamond Solid Platinum Ring (Comes W/$10,500 Appraisal) - This gorgeous piece was finely crafted of solid platinum and has a simple yet elegant design perfectSee Sold Price
20213.30ct Blue Sapphire, 0.40ctw Diamond Platinum Ring3.30ct Blue Sapphire, 0.40ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This ring was finely crafted of solid platinum and boasts a 3.30ct (approximate) round cut blue sapphire center. The sapphire diSee Sold Price
Sold20212.10ct Blue Sapphire, 1.45ctw Diamond Platinum Ring2.10ct Blue Sapphire, 1.45ctw SI1-SI2/G-H Diamond and Solid Platinum Ring - This ring is crafted of solid platinum and is decorated with a 2.10ct (approximate) oval cut blue sapphire center which dispSee Sold Price
Sold20212.10ct Blue Sapphire, 1.45ctw Diamond Platinum Ring2.10ct Blue Sapphire, 1.45ctw SI1-SI2/G-H Diamond and Solid Platinum Ring - This ring is crafted of solid platinum and is decorated with a 2.10ct (approximate) oval cut blue sapphire center which dispSee Sold Price
Sold202313.75 ct Royal /Vivid Blue Ceylon Sapphire & Diamond Platinum Ring13.75 ct Royal /Vivid Blue Ceylon Sapphire & Diamond Platinum RingSee Sold Price
Sold20201.80ct Blue Sapphire, 0.26ctw Diamond Platinum Ring1.80ct Blue Sapphire, 0.26ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This beautiful ring was finely crafted of solid platinum and boasts a 1.80ct (approximate) square step cut blue sapphire. The saSee Sold Price
Sold20212.25ct Blue Sapphire, 0.35ctw Diamond Platinum Ring2.25ct Blue Sapphire, 0.35ctw VS1-VS2/F-G Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and is decorated with a 2.25ct (approximate) oval cut blue sapphire. The sSee Sold Price
Sold20202.70ct Blue Sapphire, 1.65ctw Diamond Platinum Ring2.70ct Blue Sapphire, 1.65ctw SI1-SI2/G-J Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts an approximately 2.70ct oval cut blue sapphire center. The sappSee Sold Price
Sold20204.00ct Blue Sapphire, 0.60ctw Diamond Platinum Ring4.00ct Blue Sapphire Cabochon, 0.60ctw VS1-VS2/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a 4.00ct (approximate) blue sapphire cabochon. The cabSee Sold Price
Sold20211.50ct Blue Sapphire, 0.60ctw Diamond & Platinum Ring1.50ct Blue Sapphire, 0.60ctw SI1-SI2/G-H Diamond and Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and is decorated with a 1.50ct (approximate) oval cut blue sapphire ceSee Sold Price
Sold20206.35ct Blue Sapphire, 1.00ctw Diamond Platinum Ring6.35ct Blue Sapphire Cabochon, 1.00ctw VS2-SI1/G-H Diamond Solid Platinum Ring - GUARANTEED FREE SHIPPING WILL ARRIVE BEFORE CHRISTMAS IF PAYMENT RECEIVED WITHIN 72 HOURS. This lovely ring was finelySee Sold Price
20201.25ct Natural Blue Sapphire Fine Diamond Platinum Ring1.25ct Natural Blue Sapphire Fine Quality Diamond Fancy Platinum 3 Stone RingDescription:The 7mm round natural sapphire at center is approx. 1.25ct, a bit dark with nice flashes of blue. Natural sideSee Sold Price
Sold202225.43 Carat Blue Sapphire Sapphire and Diamond Platinum Ring25.43 Carat Blue Sapphire Sapphire and Diamond Platinum RingSee Sold Price
Sold20222.35ct Blue Sapphire, 1.15ctw Diamond and Platinum Ring2.35ct Blue Sapphire, 1.15ctw VS1-SI1/G-H Diamond and Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a 2.35ct (approximate) pear cut blue sapphire center whichSee Sold Price
Sold20232.60ct Blue Sapphire, 0.55ctw Diamond and Platinum Ring2.60ct Blue Sapphire, 0.55ctw VS1-VS2/G-H Diamond and Solid Platinum Ring - This ring was finely crafted of solid platinum and boasts a 2.60ct (approximate) oval cut blue sapphire center. The sapphireSee Sold Price
Sold20231.80ct Blue Sapphire, 0.55ctw Diamond and Platinum Ring1.80ct Blue Sapphire, 0.55ctw Diamond and Solid Platinum Ring - This ring is crafted of solid platinum and boasts a 1.80ct oval cut blue sapphire. The sapphire is surrounded by approximately 0.55ctw rSee Sold Price
Sold2018Blue Star Sapphire Diamond Gemstone, Platinum RingLadies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7See Sold Price
Sold20217.00ctw Pink Tourmaline, Sapphire & Diamond Ring6.00ct Pink Tourmaline, 1.00ctw Blue Sapphire and Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts an approximately 6.00ct oval cut pink tourmaline whichSee Sold Price
2 days LeftSeized Assets AuctioneersVintage Platinum 4.95 ctw GIA Oval Dark Blue Sapphire w/ Old European Diamond Ri$1
3 days LeftRiverside GalleriesPlatinum Setting with 0.80ct Sapphire and 0.85ct Diamond Ladies Ring$50
6 days LeftRiverside GalleriesPlatinum Setting with 0.80ct Sapphire and 0.85ct Diamond Ladies Ring$50
Oct 23Miami Auction Gallery1.20ct UNHEATED Blue Sapphire and 0.22ctw Diamond Platinum Ring (GIA CERTIFIED)$1,400
Oct 23Miami Auction Gallery1.87ct Blue Sapphire and 0.54ctw Diamond Platinum Ring (GIA CERTIFIED)$2,000
Oct 23Miami Auction Gallery1.55ct Blue Sapphire and 0.62ctw Diamond Platinum Ring (GIA CERTIFIED)$2,200
2 days LeftSeized Assets Auctioneers1.87 ctw Blue Sapphire and 0.54 ctw Diamond Platinum Ring (GIA CERTIFIED)$1
4 days LeftSeized Assets Auctioneers1.55 ctw Blue Sapphire and 0.62 ctw Diamond Platinum Ring (GIA CERTIFIED)$1
4 days LeftSeized Assets Auctioneers1.20 ctw UNHEATED Blue Sapphire and 0.22 ctw Diamond Platinum Ring (GIA CERTIFIE$1
1 day LeftSeized Assets Auctioneers11.27 ctw Blue BURMESE Sapphire and 0.15 ctw Diamond Platinum Ring$1(1 bid)
Oct 20Miami Auctions & Appraisals LLC 0.34ct Diamond and 0.69ctw Blue Sapphire Platinum Ring (0.94ctw Diamonds)$1,575
Oct 20Miami Auctions & Appraisals LLC 0.31ct Diamond and 0.88ctw Blue Sapphire Platinum Ring (2.07ctw Diamonds)$1,900
Oct 23Miami Auction Gallery0.51ct F COLOR CENTER Diamond and 0.57ctw Blue Sapphire Platinum Ring (0.65ctw Diamonds)$1,500
Oct 20Miami Auctions & Appraisals LLC Asprey GIA No Heat SriLanka Sapphire 5.44cts Diamond Platinum Ring$17,750
Oct 20Miami Auctions & Appraisals LLC Kashmir AGL GIA No Heat Sapphire 2.53cts Diamond Platinum Ring$63,500