Sold2021Group of Vintage Diamond RingsCrafted in platinum, 18K white gold and 14K gold; set with assorted shape diamonds, oval cabochon shape rubies; platinum ring size 6-1/2, 5-1/2, 6, 7-3/4, 2-3/4, 18K white gold: 6-3/4, 14K gold: 4-1/2See Sold Price
2023VINTAGE LADIES PLATINUM RUBY & DIAMOND RINGRUBY & DIAMOND RING Platinum ring with 1.01 carat center round diamond 0.80 TCW surrounding diamonds. 1.99 TCW Rubies (B104219)See Sold Price
Sold2022Vintage Platinum, Ruby, and Diamond RingVintage Platinum, Ruby, and Diamond Ring centering on a modified square cushion cut ruby measuring approximately (5.8 x 5.7 x 2.79 mm) weighing approximately .78 carat and with baguette and trillion cSee Sold Price
Sold2023ESTATE PLATINUM CABOCHON STAR RUBY & DIAMOND RINGEstate platinum ring, natural cabochon star ruby, approx 2.50ct, framed by eighteen single cut diamonds, approx 0.25cttw, average color: H-I, average clarity: SI, inside shank hallmarked PLAT, approxSee Sold Price
Sold2021VINTAGE PLATINUM RUBY, SAPPHIRE & DIAMOND RINGBeautiful vintage Art Deco-style ring in platinum with large bezel set center ruby in an openwork shank, accented with small diamonds and channel-set sapphires. Ring size 7; ruby measures 9mm x 6.5mm.See Sold Price
Sold2016Antique Platinum Ruby Cabochon Diamond RingPlatinum ring featuring an approx. 4.84ct oval ruby cabochon (by formula) and diamonds approx 0.20ctw. Ring size is 8.25, ring sits 9.6mm up from finger. Ruby is 8.3mm x 7.45mm x 7.25mm. Tested PlatinSee Sold Price
Sold2020Platinum, 18K Vintage Ruby and Diamond RingAn unstamped, tested vintage 18K yellow gold ring with a platinum topping on mount, featuring one round brilliant cut .30ct ruby and one old European mine cut diamond approximately .40ct. Size 5.75. ASee Sold Price
Sold2021Antique Platinum Diamond Ruby RingAntique platinum, diamond and cabochon ruby ring. Intricate cutwork, engraving cover the surface of this Edwardian band. The organic cutwork and engraving is set with fine faceted diamonds, while theSee Sold Price
Sold2023Vintage 4.35cts Diamond Cabochon Ruby Sapphire Platinum Floral Brooch Pinweighing approximately 10.0 grams. crafted in solid Platinum, this exquisite piece is adorned by an outstanding (4) Large Genuine Diamonds round-cut, prong-set, ( G-H color and VS clarity) & (16) LargSee 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
Sold2020Platinum 5.58 CTTW Ruby Diamond Cocktail RingVintage ladies ruby and diamond cocktail ring. Crafted of platinum with 14k white gold shank. Features pear and baguette cut diamonds with a combined approximate weight of 2.98 carats. Eleven pear shaSee Sold Price
Sold2023CARTIER, A STAR RUBY AND DIAMOND RING in platinum, set with a cabochon star ruby of approximatelyCARTIER, A STAR RUBY AND DIAMOND RING in platinum, set with a cabochon star ruby of approximately 76.03 carats in a border of round brilliant cut diamonds, signed Cartier and numbered, stamped Pt, sizSee Sold Price
Sold202114K Gold Ladies Diamond & Ruby Cabochon Ring 3.5g.Ladies vintage 14k gold ring with diamonds and rubies. Features bright white natural diamonds surrounding a ruby cabochon. Size 4. Total diamond weight is approximately .40 carats. Ruby cabochon measuSee Sold Price
Sold2020Late Art Deco Ruby Diamond Platinum Ring, 1930s EarlyClassy and timeless ring created during late Art Deco - early Retro era. The ring features an oval cabochon ruby set in platinum and accented with Old European cut diamonds ( H-I color, VS clarity, toSee 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
Sold2023Art Deco Platinum Natural Burma Ruby and Old Mine Diamond Engagement RingThe Paisley ring is an authentic vintage diamond ring from the Art Deco Era circa 1920. It centers one cushion cut natural Burma ruby that weighs 1.50ctw. The center stone is surrounded by a double haSee Sold Price
Sold2022Sapphire Ruby and Diamond Bombe RingView a video of this lot: Click HereCrafted in 18K yellow gold and platinum; set with an oval cabochon sapphire, weighing approximately 5.46 carats; accented by marquise and round facSee Sold Price
Sold2021Diamond, Ruby and Platinum RingVintage Circa 1940s Approx. 1.0 Carat TW Round Brilliant Cut Diamond, Six Pear Shape Natural Ruby and Platinum Ring. Diamonds H-I color, VS2 clarity. Rubies with vivid color. Stamped Pt950. Ring sizeSee Sold Price
Sold2022Ruby, Diamond, Emerald, 18K RingVintage Approx. 12.0 Carat Oval Cabochon Ruby, 4.10 carat TW Thirty-Two Round Brilliant Cut Diamond, 1.20 Carat TW Twenty Round Cut Emerald and 18 Karat White Gold Ring. Ruby and emeralds with vivid cSee Sold Price
Sold2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGVintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, theSee 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
Sold2023PLATINUM STAR RUBY & DIAMOND RINGPlatinum Star Ruby and Diamond Ring with GIA having center bezel set oval double cabochon cut natural star ruby weighing 16.95 carats, GIA Report #2161718995; set with 30 round brilliant cut diamondsSee Sold Price
Sold2015Platinum 10.5ct Star Ruby Diamond RingRing size 8 1/2, ring top is 11mm x 15mm. Star ruby cabochon - approx. 10.5ct, two side baguette diamonds - approx. 0.45ctw. Marked plat. Weight - 7.8 grams.Gemstones have not been graded for color anSee Sold Price
Sold2018A platinum Burmese ruby and diamond cluster ring. TheA platinum Burmese ruby and diamond cluster ring. The circular ruby cabochon, weighing 1.69cts, with brilliant-cut diamond surround and openwork shoulders. With report 78166-49, dated 28th June 2018,See Sold Price
5 days LeftMiami Auctions & Appraisals LLC GIA No Heat Cabochon 7.57ct Ruby Diamond Platinum Cocktail Ring$6,700
5 days LeftMiami Auctions & Appraisals LLC Vintage GIA 4.06 ct Burma Ruby Diamond Platinum Antique Cocktail Ring$18,000
5 days LeftMiami Auctions & Appraisals LLC Vintage Art Deco 6.05ct Old European Cut Diamond Ruby Platinum Ring$75,000
Jun 06Elmwood'sA VINTAGE RUBY AND DIAMOND RING, 1950S in platinum, of circular bombe design, set with round cut£1,200
15 hrs LeftBidhausDavid Webb Vintage Platinum & 18K Yellow Gold Snake Green Emerald Ruby Diamond Clip On Earrings$10
3 days LeftIntervendueFunky Vintage 18K Yellow Gold Cabochon Ruby, Sapphire & Emerald Ring, Estate Ring.$1,000
Jun 24Platinum Auction GroupH.Stern Ruby Ring Diamond Pearl 18k Gold Scroll Design Octagon Halo Top$400