Sold202010.50ctw Diamond, 5.00ctw Ruby & Platinum Duette10.50ctw VS2-SI2/G-L Diamond, 5.00ctw Carved Ruby & Solid Platinum Art Deco Duette - This lovely antique piece was masterfully crafted of solid platinum and doubles in glamour, as it is a duette whichSee Sold Price
Sold2023Art Deco Diamond Ruby Platinum Ring Band FrenchTitle: Art Deco Diamond Ruby Platinum Ring Band FrenchDescription: Elegant Art Deco platinum ring created in France in the 1920's. It is set with an approximately 0.80-carat Carre cut diamond (H-I colSee Sold Price
Sold2017Diamond & Ruby Platinum BroochDiamond & Ruby Platinum Brooch Circa: 1910s 120+ Diamonds total weight approx. 4.00 carats Color & Clarity: G-H, VS1 22 Rubies Measurements: 2" x 1.75" Total weight: 15.2 gramsSee Sold Price
Sold2019Diamond, Ruby, Platinum, 14k Rose Gold Brooch.Diamond, Ruby, Platinum, 14k Rose Gold Brooch. Featuring twenty-eight old European-cut diamonds weighing a total of approximately 2.00 cttw., accented by twenty-eight square-cut rubies weighing a totaSee Sold Price
Sold2018Ca 1915 Amethyst, diamond, ruby, platinum ladies ringBeautiful ca 1915 amethyst, diamond, ruby, and platinum ladies ring. Center set with a round cut deep red amethyst measuring 7 mm x 4.5 mm. Setting with 14 .01 to .02 ct round cut diamonds. Also havinSee Sold Price
Sold2022Victorian Diamond, Ruby, Platinum 14k Gold Pansy BroochVictorian Diamond, Ruby, Platinum, 14k Yellow Gold Pansy Brooch. Designed as a pansy, the top two petals featuring old mine-cut rubies, the center and bottom petals accented by rose-cut diamonds, setSee 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
Sold2017(Lot of 4) Diamond, ruby, pearl and yellow gold(Lot of 4) Diamond, ruby, pearl and yellow gold stickpins comprised of one diamond, ruby, platinum, and 18k yellow gold shot put thrower stickpin; one diamond, pearl and 14k yellow gold coiled snake sSee Sold Price
Sold202111.20ctw VS1-VS2/G-H Diamond Platinum 1950s Duette11.20ctw VS1-VS2/G-H Diamond Solid Platinum 1950s Duette - This stunning antique piece was masterfully crafted of solid platinum and doubles in glamour as it is a duette, which is a convertible pieceSee 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
Sold2021A diamond, ruby and platinum ringA diamond, ruby and platinum ringa pierced scalloped form set with french-cut rubies and round brilliant-cut diamonds, centered by a bezel-set round brilliant-cut diamond, weighing approximately 1.55See 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
Sold2017Diamond, ruby and platinum lavaliere necklaceDiamond, ruby and platinum lavaliere necklace featuring (2) florets, each centering (1) old European-cut diamond, weighing approximately 0.20 ct., surrounded by (8) old European-cut diamonds, weighingSee Sold Price
Sold2019Diamond, ruby, enamel, platinum and 18k yellow goldDiamond, ruby, enamel, platinum and 18k yellow gold unicorn pendant-necklace Designed as a unicorn, accented by (58) single-cut diamonds, weighing a total of approximately 1.00 ct., completed by a rouSee Sold Price
Sold2023Deco Diamond, Ruby and Platinum RingArt Deco Approx. .23 Carat TW Diamond, .17 Carat TW Ruby and Platinum Ring. Diamonds F-G color, VS1-VS2 clarity. Rubies with good color and clarity. Stamped Pt 900. Ring size 4-3/4. Approx. weight: 2.See Sold Price
Sold2016Edwardian diamond, ruby, and platinum topped 14k yellowEdwardian diamond, ruby, and platinum topped 14k yellow gold horse stick pin designed as a horse head with bridal, encrusted with (14) old mine cut diamonds weighing a total of approximately 0.25 ct.,See Sold Price
Sold2019Unique 1.09 Carat Center Diamond 63 Diamonds & 81Unique 1.09 Carat Center Diamond 63 Diamonds & 81 Rubies Platinum Art Deco Ring. Total gem weight 2.85 carats. The center diamond is an old mine cut J color SI 2 clarity. The smaller diamonds averageSee Sold Price
Sold2016Art Deco Burma Ruby, Diamond, Platinum Ring TheArt Deco Burma Ruby, Diamond, Platinum Ring The ring features an oval-shaped ruby measurinSee Sold Price
Sold2022David Webb Diamond Ruby Enamel Gold Platinum FrogVintage David Webb frog hinged bracelet made in 18k yellow gold and platinum, vibrant green enamel body, accented with 2 oval cabochon cut rubies for eyes and and one round cabochon cut ruby set in thSee Sold Price
Sold2022Platinum Diamond & Ruby Bracelet With Extra Rubies & Pearls 7 One Black Pouch8" in length, approximately 24.5mm in width, eight-strand design, ft. graduated size ruby gemstone beads measuring up to 7.75mm, 53.5mm platinum clasp with surface prong and channel set diamonds, 108See Sold Price
Sold2022CARTIER Ruby Diamond Platinum Ladies WATCH BRACELET ArtVK UUOOO Art Deco CARTIER Ruby Diamond 18 karat White Gold Watch Elegant and delicate Art Deco watch created by Cartier in the 1930's. It is handmade of white gold and tastefully set with the finest qSee Sold Price
Sold2023Platinum, Diamond, Ruby and Sapphire Flag PinSmall round old-mine and single-cut diamonds, fancy-shaped buff-topped cabochon sapphires, square-cut rubies, circa 1920, ap. 8 dwts.See Sold Price
Sold2024Burmese Ruby Diamond & Platinum PT950 NecklaceFeatured in this lot is this Burmese ruby diamond and platinum PT950 necklace with GGA and GIA paperwork. The necklace features a polished, stamped, and tested platinum construction that is marked onSee Sold Price
Sold2020Burma Ruby, Diamond, Platinum Ring The ring feBurma Ruby, Diamond, Platinum Ring The ring features an oval-shaped ruby measuring 9.51 x 7.85 x 5.35 mm and weighing 3.95 carats, enhanced by marquise-shaped diamonds weighing a total of approximatelSee Sold Price
6 days LeftMiami Auctions & Appraisals LLC Vintage Art Deco 6.05ct Old European Cut Diamond Ruby Platinum Ring$75,000
3 days LeftMiami Auction GalleryEstate Diamond Ruby Platinum Halo Dangle Drop Day Night Earrings$21,500
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3 days LeftMiami Auction GalleryCERTIFIED GIA BURMA RUBY DIAMOND PLATINUM THREE STONE ENGAGEMENT RING$4,050
3 days LeftMiami Auction GalleryGIA 4.09CTS RUBY DIAMOND PLATINUM THREE STONE COCKTAIL RING$9,000(1 bid)
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6 days LeftMiami Auctions & Appraisals LLC Vintage GIA 4.06 ct Burma Ruby Diamond Platinum Antique Cocktail Ring$18,000
6 days LeftMiami Auctions & Appraisals LLC GIA No Heat Cabochon 7.57ct Ruby Diamond Platinum Cocktail Ring$6,700