Sold2016Art Deco Platinum Diamond Sapphire Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 6 1/4, ring top is 13mm wide. GEMSTONES: center diamond - approx. 2.00ct. Surrounded with diamonds and sapphires. MARKED: platinum. WEIGHT: 3.5 grams.GemstonSee Sold Price
Sold2018Platinum Diamond Sapphire Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size - 6.5. GEMSTONES: Diamond approx. 0.75ct, Sapphires - approx. 1.00ctw. MARKED: US, plat. WEIGHT: 8.9 grams.Gemstones have not been graded for color and claritySee Sold Price
Sold2016Art Deco Platinum Diamond Sapphire Engagement RingMETAL: Platinum. GEMSTONES: Diamonds, Sapphires. Center diamond - approx. 0.60ct. MEASUREMENTS: Ring size 4.5, top measures 8.8mm wide. Ring sits approx. 7.5mm from finger. TESTED: Platinum. WEIGHT: 4See Sold Price
Sold2024Platinum Diamond Sapphire Engagement RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.20ctw. Sapphire. MEASUREMENTS: Ring size 5 1/2, top is 8.5mm. MARKED: Pt950 Maker's mark. WEIGHT: 7.5 grams.Gemstones have not been graded for colorSee Sold Price
Sold2020Platinum Diamond Sapphire Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size - 6, center will fit approx. 5.2mm x 5mm stone. GEMSTONES: Side sapphires and approx. 0.30ctw in diamonds. MARKED: pt950, engraving "With all my love"See Sold Price
Sold2017Platinum Diamond Sapphire Engagement RingMETAL: platinum. GEMSTONES: diamonds-approx.0.58ctw, sapphire aprox. 0.85-0.90ct. . MEASUREMENTS: ring size 5.5. Ring top is 6.3mm ai diameter. MARKED: d.0.58 PT 950. WEIGHT: 6.5 grams.Gemstones haveSee Sold Price
Sold2023Vintage Platinum diamond and sapphire engagement ringTitle: Vintage Platinum diamond and sapphire engagement ring Additional Information: Vintage from the 1950s Size: 4 3/4 US Materials: Platinum Gemstone: Sapphire Style: Mid-century Description AdorablSee Sold Price
Sold2023GIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingGIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold2023Oval Natural Violet Blue Sapphire Engagement Ring Platinum DiamondOval Natural Violet Blue Sapphire Engagement Ring Platinum DiamondSee Sold Price
Sold2023Old European Sapphire Diamond Platinum Engagement RingOld European Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold20234.34ct Antique Cushion Sapphire Engagement Ring Platinum Diamond4.34ct Antique Cushion Sapphire Engagement Ring Platinum DiamondSee Sold Price
Sold2023GIA Certified 8.16 Carat Sapphire Diamond Engagement Platinum RingGIA Certified 8.16 Carat Sapphire Diamond Engagement Platinum RingSee Sold Price
Sold2021Art Deco Inspired Diamond Sapphire Target RingArt Deco Inspired Platinum Engagement Ring Diamond Sapphire Target Ring. The ring features an Old European Cut Diamond Approx. 1.70 carats, Color: I-J. Clarity: I1. Accented by French cut sapphires ApSee Sold Price
Sold2023Handmade Platinum Old Mine Diamond and French Cut Sapphire Halo Engagement RingTitle: Handmade Platinum Old Mine Diamond and French Cut Sapphire Halo Engagement Ring Additional Information: Handmade Platinum Old Mine Diamond and French Cut Sapphire Halo Engagement Ring DescriptiSee Sold Price
Sold2023LARGE GIA CERTIFIED 14.94CT DIAMOND & AAA SAPPHIRE PLATINUM HALO ENGAGEMENT RINGLARGE GIA CERTIFIED 14.94CT DIAMOND & AAA SAPPHIRE PLATINUM HALO ENGAGEMENT RINGSee Sold Price
Sold2022Art Deco Platinum Diamond Sapphire Engament Ring Art Deco Platinum Weight 3.76gr Measurement 0.33”x0.78” European Cut Diamond Approx 1ct Vs1 G  Sapphire Approx 0.15ct Engagement Ring 6. See Sold Price
Sold2024Art Deco Inspired Antique Marquise Diamond and Natural French cut Sapphire Engagement RingSize: 8 US Materials: Platinum Gemstone: Diamond Adjustable The Kaley ring is a handmade ring inspired in the Art Deco period. It centers one old mine marquise cut diamond of K color and VS1 clarity tSee Sold Price
Sold2024Sapphire and Diamond Engagement Ring in PlatinumMetal type: Platinum, Gemstones: Sapphire and diamond, Sapphire details: Round sapphire, approximately 3.20 cts, Diamond details: Tapered baguette side diamond approximately 1.0 ctw, Size: 5, Weight:See Sold Price
Sold2020Stunning 3 Stone Sapphire & Diamond Engagement RingThis beautiful platinum 3 stone mount features a deep blue oval sapphire, weighing approximately 1 carat, exhibiting an almost tanzanite color and accented by 2 round diamonds. Each diamond is approxiSee Sold Price
Sold2023Gorgeous Unheated 5.7 Ctw Vivid Pink Sapphire & Diamond Ring Platinum Cushion Engagement Three StoneGorgeous Unheated 5.7 Ctw Vivid Pink Sapphire & Diamond Ring Platinum Cushion Engagement Three Stone Hot PinkSee Sold Price
Sold2020Martin Flyer 3.80ct Sapphire Diamond 18k Gold Platinum18k gold and platinum engagement ring by Martin Flyer, with center 3.80ct oval sapphire and approx. 0.90-1.00cts in diamonds. Ring size 6.75. Marked: MF, 18k, Plat, A1109. Weight - 7.4 grams.See Sold Price
Sold2020Art Deco Platinum Sapphire and Diamond RingArt Deco Platinum Sapphire and Diamond Ring Crafted entirely in platinum, this fabulous vintage engagement ring is a creation from the 1920´s, during the Art Deco period. It is centered with one natuSee Sold Price
Sold2015A VARNA DIAMOND AND SAPPHIRE PLATINUM BRIDAL SETA VARNA DIAMOND AND SAPPHIRE PLATINUM BRIDAL SET Famous platinumsmith and jewelry designer Garo launched his company Varna in 1989. Valued for his exquisite and popular engagement and wedding rings, tSee Sold Price
Sold2022Art Deco Platinum Diamond Engagement Ring SettingPlatinum 1920s platinum engagement ring setting, with small side sapphires ( one is missing), and setting diamonds. Center will fit approx. 6.2mm stone. Ring size 8.25, ring top is 11.5mm wide. MarkedSee Sold Price
2 days LeftSeized Assets AuctioneersAntique Art Deco Platinum GIA European Diamond Sapphire Filigree Engagement RingUS$1
2 days LeftJasper52Handmade Platinum Old Mine Diamond and French Cut Sapphire Engagement RingUS$2,800
1011 Lots AwayPapps Family LiquidationGIA Certified Butterfly Diamond and Sapphire Engagement Ring platinum 1.20 ctwUS$4,000
16 hrs LeftFederal Assets AuctioneersNew Platinum 1.71 ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement RingUS$1
4 days LeftFederal Assets AuctioneersNew Platinum 1.71 ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement RingUS$1
1 day LeftMiami Auctions & Appraisals LLC ANTIQUE ART DECO DIAMOND BLUE SAPPHIRE FILIGREE ENGAGEMENT RINGUS$5,700
2 days LeftSeized Assets AuctioneersPlatinum 2.83 ctw GIA Cushion Ceylon Purple Sapphire & Diamond Engagement RingUS$1
6 days LeftAssociated Estate & Appraisal Co.Antique Platinum Diamond & GIA Certified Ceylon Sapphire RingUS$2,600(2 bids)
2 days LeftJasper52Art Deco Inspired Old European cut Diamond and French cut Sapphire Engagement RingUS$2,800
Oct 20Miami Auctions & Appraisals LLC Asprey GIA No Heat SriLanka Sapphire 5.44cts Diamond Platinum RingUS$17,750
16 hrs LeftPapps Family LiquidationDiamond and Pear Blue Sapphire Engagement Ring Platinum 1.79ctwUS$500
3 days LeftPapps Family LiquidationDiamond and Pear Blue Sapphire Engagement Ring Platinum 1.79ctwUS$500
Oct 23Miami Auction GalleryAsprey GIA No Heat SriLanka Sapphire 5.44cts Diamond Platinum RingUS$17,000
16 hrs LeftSeized Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement RinUS$1
3 days LeftSeized Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement RinUS$1
2 days LeftSeized Assets AuctioneersPlatinum GIA NO HEAT Cushion Sapphire Solitaire w/ Diamond Halo Engagement RingUS$1
5 days LeftFederal Assets AuctioneersVintage Platinum 1.48 ctw Round Sapphire Solitaire Diamond 3 Stone Engagement RiUS$1
Oct 27Modern Jewelry6.60 Carat Sapphire 0.74 Carat Old European Diamond 18K WG Engagement RingUS$29,000
2 days LeftSeized Assets AuctioneersPlatinum 1.74 ctw GIA Yellow Sapphire Solitaire w/ Diamond Accents Engagement RiUS$1