Sold2020ART DECO PLATINUM RUBY & DIAMOND RINGART DECO PLATINUM RUBY & DIAMOND RING set with a center diamond approx. 0.25 carats (appears a nice clean stone), and 2 round rubies approx. 0.30 carats (mild scuffs), total weight 0.55 carats, overalSee Sold Price
Sold202318K Gold Platinum Diamond Ruby RingMarked 18K/PLAT. Size 5.75. Contains One Emerald Cut Diamond 5.9mm x 4.75mm With 2 Round Ruby Side Stones H .9 W .77 D .25 Weight 2.51 Grams TWSee Sold Price
Sold2024Ruby and Diamond Platinum RingRuby and Diamond Platinum Ring Features: Round Approximately 2 mm, Oval Approximately 4.5 x 3.5 mm Ruby 0.65 ctw, VS2 Clarity, I Color Diamond Ring Size: Size 6 Features: Metal: 950 Platinum Ruby ShapSee Sold Price
Sold2022Tiffany & Co. Platinum, Ruby and Diamond RingTiffany & Co. Platinum, Ruby and Diamond Ring One oval ruby ap. 1.50 cts., 24 round diamonds ap. 2.05 cts., signed Tiffany & Co., ap. 4.4 dwts. Size 5 1/2. With signed box. C The Estate of Kazuko NagaSee Sold Price
Sold2021PLATINUM & 14K DIAMOND & RUBY RINGset with a center off-round diamond approx. 0.80 carats (in our opinion: I-J color, moderate 3x2mm chip, else I1 clarity, however not guaranteed), accented with 2 round (33pt) rubies (ruby scuffs), heSee Sold Price
Sold2022Ruby & Diamond Platinum Ring, Art Deco,vivid rubies, one oval and two round totaling 2.05 carats with 22 round diamonds totaling .33 carat, with appraisal of $8,750.00, currently size 4.See Sold Price
Sold2016A Platinum, Ruby and Diamond RingA Platinum, Ruby and Diamond Ring. Set with an oval-shaped cabochon ruby, weighing 2.01 carats, accented by 34 round brilliant-cut, marquise-cut and baguette diamonds, weighing a total of approximatelSee Sold Price
Sold2022Platinum, Ruby and Diamond RingPlatinum, Ruby and Diamond Ring, center prong-set heart shape brilliant step-cut Burmese ruby, wt. exact 2.35 cts., 7.64 x 8.36 x 4.86 mm; double halo and shoulders with 60 round brilliant cut diamondSee Sold Price
Sold2018Orianne Platinum Ruby and Diamond Ring with GIAContaining one pear mixed cut ruby measuring 7.46mm x 5.63mm x 2.99mm weighing 1.06 carats, no indications of heating, GIA report number 2185384114, with fifty-seven round brilliant cut diamonds weighSee Sold Price
2020PLATINUM RUBY MARQUISE & DIAMOND RINGset with a center marquise ruby approx. 11x6mm, flanked with 2 ruby baguettes each approx. 3x1.5mm, and accented with 12 round diamonds approx. 0.25 carats, stamped 'PLAT', tests platinum, overall gooSee Sold Price
Sold2021Estate Platinum 2.20ct Ruby & Diamond RingEstate Platinum ring having a 2.20ct oval ruby within a halo of approximately 0.28ctw brilliant round cut and tapered baguette diamonds. Ring size 6. Stamped Pt900 2.20 D0.28. Approx. weight 7.6 gramsSee Sold Price
Sold2017RING. RUBY AND DIAMOND. PLATINUMFEATURES (1) 5.5MM ROUND RUBY CABOCHON, CHIPPED, FLANKED BY (2) 3.0MM ROUND DIAMONDS, APPROX. .20CTW. SIZE 4 3/4. 8.8GTW.See Sold Price
Sold2022AN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 2.54 carats accentedAN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 2.54 carats accented by round brilliant and baguette cut diamonds, with further round brilliant cut diamonds to the band,See Sold Price
Sold2021A diamond, ruby, and platinum ringA diamond, ruby, and platinum ring centering a round brilliant-cut diamond weighing approximately 2.00 carats, flanked by round brillliant-cut diamonds weighing approximately 0.75 carat each, surroundSee Sold Price
Sold2020Art Deco Diamond, Ruby, Platinum RingArt Deco Circa 1920s-1930s Approx. 1.0 Carat TW Round Brilliant Cut Diamond, Baguette Cut Ruby and Filigree Platinum Band / Ring. Diamonds F-G color, VS1-VS2 clarity. Ring size 5-1/2. Approx. weight:See Sold Price
Sold2016Platinum, 18 Karat Pink Gold, Ruby and Diamond RingPlatinum, 18 karat pink gold, ruby and diamond ring, set in the center with a cushion-shaped ruby weighing 2.56 carats, framed and flanked by 34 round diamonds weighing approximately 1.05 carats, acceSee Sold Price
Sold202214K & PLATINUM DIAMOND & RUBY MARQUISE FORM RINGset with 3 round rubies approx. 0.35 carats (some scuffs observed under magnification), and 14 European cut diamonds approx. 1.00 carat (in our opinion: E-F color, SI1-2 clarity, however not guaranteeSee Sold Price
Sold2019Tiffany & Co Ruby, Diamond and Platinum RingVintage Tiffany & Co Approx. .40 Carat TW Square Cut Ruby, .30 Carat TW Round Cut Diamond and Platinum Eternity Band. Signed, stamped Plat. Size 4-1/2. Approx. weight: 2.18 grams. Condition: Good vintSee Sold Price
Sold2020Art Deco-Style Platinum, Diamond and Ruby RingArt Deco-Style Platinum, Diamond and Ruby Ring , central bezel set round brilliant cut diamond, wt. approx. 0.94 ct, G color, SI-2 to I-1 clarity, 6.30 x 6.30 x 3.90 mm; framework bezel and shouldersSee Sold Price
Sold2022NO RESERVE - A RUBY AND DIAMOND RING in platinum, set with a row of alternating round cut rubies andNO RESERVE - A RUBY AND DIAMOND RING in platinum, set with a row of alternating round cut rubies and round brilliant cut diamonds, the diamonds all totalling 0.7-0.8 carats, stamped Pt900, size M1/2 /See Sold Price
Sold2019A platinum, diamond, and ruby ring set with threeA platinum, diamond, and ruby ring set with three round-cut rubies, the shoulders inset with diamonds, the shank fully hallmarked, size O 1/2, 4.4 grams.See Sold Price
Sold20225.87ct Ruby and 1.03ctw Diamond Platinum RingThis engagement ring is made of platinum and features a large 5.87ct ruby center stone and 40 round brilliant cut diamonds weighing 1.03ct total. This ring is available in a size 6 1/2.See Sold Price
Sold2018A Lady's Ruby & Diamond Ring with Plat Band1) Platinum ring featuring round bright red ruby measuring 6.5mm with diamonds on the side, sz 5.5 and 2) Platinum diamond band featuring full cut diamonds channel set in front of band, sz 5.5, 6.5 grSee Sold Price
Sold2022Star Ruby and Diamond RingMETAL: platinum GEMSTONES: oval cabochon star ruby approx. 11.59 carats; accented with round brilliant cut diamonds 0.54 carat total MEASUREMENTS: ring top 1/2 x 5/8 inch RING SIZE: 6-3/4 WEIGHT: 12.6See Sold Price
6 days LeftElmwood'sA VINTAGE RUBY AND DIAMOND RING, 1950S in platinum, of circular bombe design, set with round cut£1,200
76 Lots AwayMiami Auctions & Appraisals LLC GIA Oval Cut Ruby Diamond Platinum Ballerina Cocktail Ring$10,500
24 hrs LeftVerma Estate DepartmentGIA Certified 0.60 Carat Ruby and 0.60 Carat Diamond Three-Stone Platinum Ring$50(1 bid)
Jun 23Modern Jewelry3.20 Carat Ruby 0.95 Carat Round Brilliant F I2 Diamond 18k YG Gems Stone Ring$2,750