Sold20203.50ctw SI1-SI2/G-H Diamond Solid Platinum Ring3.50ctw SI1-SI2/G-H Diamond Solid Platinum Ring W/1.00ct Center Diamond - This beautiful ring was finely crafted of solid platinum and is embellished with approximately 3.50ctw SI1-SI2/G-H diamonds. TSee Sold Price
Sold20201.00ctw VS1-VS2/G-H Diamond Solid Platinum Ring1.00ctw VS1-VS2/G-H Diamond Solid Platinum Ring W/0.75ct Center Diamond - This beautiful ring was finely crafted of solid platinum and is embellished with approximately 1.00ctw VS1-VS2/G-H diamonds. TSee Sold Price
Sold202214K RING W/SAPPHIRE CENTER SURROUNDED BY DIAMONDS14K RING W/SAPPHIRE CENTER SURROUNDED BY DIAMONDSSee Sold Price
20192.70ctw VS2-SI1/G-H Diamond & Platinum Ring2.70ctw VS2-SI1/G-H Diamond & Solid Platinum Ring W/1.65ct Center Diamond (Comes W/$19,000 Appraisal) - This stunning ring was finely crafted of solid platinum, and is decorated with a 1.65ct (approxiSee Sold Price
20202.75ctw VS1-VS2/H-J Diamond & Solid Platinum Ring2.75ctw VS1-VS2/H-J Diamond & Solid Platinum Ring W/1.70ct Center Diamond - This beautiful ring was finely crafted of solid platinum and is embellished with approximately 2.75ctw VS1-VS2/H-J diamonds.See Sold Price
Sold2019Vintage 0.65ctw SI1-SI2/G-H Diamond Platinum RingVintage 0.65ctw SI1-SI2/G-H Diamond & Solid Platinum Ring W/0.50ct Center Diamond - This lovely vintage ring was finely crafted of solid platinum and is embellished with approximately 0.65ctw genuineSee Sold Price
Sold20172ct Diamond Solitaire Plat Ring W/1.5ctw Accents2.00ct VS2-SI1/H-J Old European-Cut Diamond Solitaire & Solid Platinum Ring W/1.50ctw Emerald, Sapphire & Diamond Accents - This ring is made of solid platinum, and has an approximate 2ct old EuropeanSee Sold Price
Sold20173.8ctw Diamond & Platinum Art Nouveau Ring3.80ctw VS1-VS2/G-H Brilliant Round-Cut Diamond & Solid Platinum Art Nouveau Ring (W/3.25ct Center Diamond) - This stunning ring is made of solid platinum, and boasts a beautiful, 3.25ct VS1-VS2/G-H bSee Sold Price
2021Original Art Deco Center Diamonds Sapphires PlatinumStunning Original Art Deco .70 C Center Diamonds Sapphires Platinum Ring. This is a beautiful original art deco ring c.1940's with a unique design. The center diamond is a European cut .70 carats I coSee Sold Price
Sold2022Diamond, Sapphire and Platinum RingVintage Approx. 1.11 Carat Old European Cut Diamond, .95 Carat TW Caliber Cut Sapphire and Platinum Ring. Center diamond I color, VS2 clarity. Stamped Plat. Ring size 6-1/4. Approx. weight: 4.4 dwt, CSee Sold Price
Sold201614K Gold Diamond Ring Set14K White Gold illusion set engagement ring w/ a Blue Sapphire guard band, Princess cut center diamond approx.0.50 ct 4.4 dwtSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2015PLATINUM .60 CT CENTER DIAMOND RING W/ BLUE DIAMONDPLATINUM DIAMOND RING WITH BLUE DIAMONDS: At the center is an approx..60 Ct round brilliant diamond of VS2 clarity and G color. An additional 19 round single cut diamonds total .33 Ct. The two blue diSee Sold Price
Sold2020Tiffany & Co. 2.50ct Blue Sapphire & Diamond RingTiffany & Co. 1.50ct Blue Sapphire, 1.00ctw VS1-VS2/E-F Diamond Solid Platinum Ring W/Box - This exquisite ring comes from one of the world's most celebrated house of gems and jewels, Tiffany & Co. ThSee Sold Price
Sold2016Platinum Edwardian Style Ring w/0.25CT DiamondMen's SOLID Platinum Edwardian Style Ring W/0.25CT Genuine Diamond (Center Stone) - This piece is made of solid platinum and was done in an Edwardian style. The ring contains a 0.25ct round-cut centerSee Sold Price
Sold2023GIA Art Deco Platinum Filigree Diamond Natural Sapphire Ring w Certificate of OriginThis is an antique Art Deco platinum filigree ring featuring an oval modified brilliant cut Cambodian blue natural sapphire surrounded by Old Mine cut diamonds. The sapphire is accompanied by a GIA orSee Sold Price
Sold20194.4ct GIA No Heat Blue Sapphire & 2.7ctw Diamond Ring4.40ct GIA Certified Cushion Cut No Heat Blue Sapphire, 2.70ctw VS1-VS2/G-H Diamond & Solid Platinum Ring W/Ornate Incised Band (Comes W/$37,000 Appraisal) - This stunning ring was finely crafted of sSee Sold Price
2022ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30, W. 5.3 GR., CENTER DIAMOND 1.5 CT., D. 7.2 MM, SIZE 6 1/2See Sold Price
Sold2022Art Deco Style Platinum Ring w/ DiamondsArt Deco Style Platinum Ring w/ Diamonds & Blue Stones possibly Sapphires, Approx. 5.7 grams, Size 6.5 -See Sold Price
Sold2019DIAMOND AND SAPPHIRE RING ~ STRAIGHT SHANK, SIZE 7 W/DIAMOND AND SAPPHIRE RING ~ STRAIGHT SHANK, SIZE 7 W/ INSET OPAQUE SAPPHIRE CENTER STONE IN DIAMOND HALO & FILIGREE MOUNT, GOLD PLATESee 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
Sold2023GIA 2.40ct Stunning Blue Natural Sapphire 1ctw Fine Diamond Halo Platinum Ring w/ ReportTitle: GIA 2.40ct Stunning Blue Natural Sapphire 1ctw Fine Diamond Halo Platinum Ring w/ Report Description: A stunning blue approx 2.40ct natural sapphire is set in a fancy halo style platinum mountiSee Sold Price
Sold2024Edwardian Antique Platinum Diamond & Sapphire RingAn antique Belle Epoque platinum diamond ring with sapphires. Features a filigree design set with three center diamonds, each measuring approximately 2.00mm, and a quartet of faceted square-cut blue sSee Sold Price
Oct 16Kotler Galleries & AuctioneersART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935 , with an open work design withUS$260(2 bids)
Oct 23Miami Auction Gallery0.51ct F COLOR CENTER Diamond and 0.57ctw Blue Sapphire Platinum Ring (0.65ctw Diamonds)US$1,500
6 days LeftSeized Assets Auctioneers0.51 ctw F COLOR CENTER Diamond and 0.57 ctw Blue Sapphire Platinum Ring (0.65 cUS$1
Oct 20Miami Auctions & Appraisals LLC 0.31ct Diamond and 0.88ctw Blue Sapphire Platinum Ring (2.07ctw Diamonds)US$1,900
3 hrs LeftFederal Assets Auctioneers0.31 ctw Diamond and 0.88 ctw Blue Sapphire Platinum Ring (2.07 ctw Diamonds)US$1
4 days LeftSeized Assets AuctioneersVintage Platinum 4.95 ctw GIA Oval Dark Blue Sapphire w/ Old European Diamond RiUS$1
3 hrs LeftSeized Assets AuctioneersPlatinum GIA NO HEAT Cushion Sapphire Solitaire w/ Diamond Halo Engagement RingUS$1
3 hrs LeftSeized Assets AuctioneersPlatinum 1.74 ctw GIA Yellow Sapphire Solitaire w/ Diamond Accents Engagement RiUS$1
4 days LeftSeized Assets Auctioneers1.75 ctw Yellow-Orange Sapphire and 0.51 ctw Diamond Platinum Ring (GIA CERTIFIEUS$1
6 days LeftSeized Assets Auctioneers1.55 ctw Blue Sapphire and 0.62 ctw Diamond Platinum Ring (GIA CERTIFIED)US$1
6 days LeftSeized Assets Auctioneers1.20 ctw UNHEATED Blue Sapphire and 0.22 ctw Diamond Platinum Ring (GIA CERTIFIEUS$1
Oct 20Miami Auctions & Appraisals LLC 1.17ct UNHEATED Greenish Yellow Sapphire and 0.57ctw Diamond Platinum Ring (GIA CERTIFIED)US$1,725