Sold2018Platinum Diamond Pendant NecklaceMETAL: platinum. GEMSTONES: diamond-approx. 0.23ct. MEASUREMENTS: necklace is 16" long. Pendant is 5mm n diameter. MARKED: PT950, WEIGHT: 4.5 grams.Gemstones have not been graded for color and clSee Sold Price
Sold2021Cartier, "Riviere" Diamond Platinum NecklaceOne lady's Cartier "Riviere" graduated diamond necklace made of platinum. Piece is set with 99 round brilliant cut diamonds, all prong set. Piece measures 15 3/4" long. Piece is signed "Cartier" withSee Sold Price
Sold2019Diamond, Platinum Necklace The detachable pendaDiamond, Platinum Necklace The detachable pendant features pear-shaped diamonds measuring 8.60 x 6.33 x 3.71 mm and 6.20 x 4.68 x 2.98 mm and weighing a total of approximately 1.75 carats, suspended bSee Sold Price
Sold2019A diamond, platinum necklaceFeaturing one old mine-cut diamond weighing approximately 4.23 cts., accented by four European cut diamonds weighing a total of approximately 0.60 cttw., set in a platinum and 14k yellow gold pendantSee Sold Price
Sold2017Tiffany & Co. Elsa Peretti Diamond Platinum NecklaceTiffany & Co. Elsa Peretti Diamond Platinum Necklace with GIA report Signed / Stamped: TIFFANY & CO., PERETTI, Serial number, PT950 GIA report: 1172420347 1.15 carat Round Brilliant Color and Clarity:See Sold Price
Sold202227.75ct Tanzanite, 1.15ctw Diamond & Platinum Necklace27.75ct Tanzanite, 1.15ctw SI1-SI2/G-H Diamond and Solid Platinum 17.5" Necklace - This lovely necklace is crafted of solid platinum and is comprised of a 1.75" pendant which hangs on a 17.5" box chaiSee Sold Price
Sold2022Tiffany & Co. Peretti Pearl, Diamond & Platinum NecklaceTiffany & Co. Elsa Peretti 9.5mm-10.5mm South Sea Keshi Pearl, 0.80ctw VS1-VS2/F-G Diamond and Solid Platinum 36" Necklace - This beautiful necklace was made by Tiffany & Co. and designed by renownedSee Sold Price
Sold2022A Transparent Opal Cabochon Diamond Platinum NecklaceA Transparent Opal Cabochon Diamond Platinum Necklace Diamonds - 1.5 TCW Approximate Dimensions: 22.5 mm x 18 mm (Opal Length x width) x 3 cm (pendant length) x 41 cm (Total Unclasped Length of NecklaSee Sold Price
Sold20183.57ct GIA Ruby, 1.15ctw Diamond & Platinum Necklace3.57ct GIA Certified Mozambique Ruby, 1.15ctw VS2-SI1/G-H Diamond & Solid Platinum Necklace (W/$18,000 Appraisal) - This beautiful necklace was finely crafted of solid platinum, and contains a 3.57ctSee Sold Price
Sold2019Tiffany & Co 0.62ct I VS1 Diamond Platinum NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 16.75" long. GEMSTONES: 0.62ct I/VS1 diamond , comes with a copy of T & Co diamond cert. MARKED: pt950, Tiffany & Co.Pendant bezel marked 274928See Sold Price
Sold2016DIAMOND & PLATINUM NECKLACEDesigned as an "S" shaped bead set diamond ribbon and rows of prong set RBC and marquise-cut diamonds, 5 cts. TW, finished by wheat link platinum chain, ca. 1960. Unmarked. 15", drops 1". 14.8 dwt.See Sold Price
Sold20183.7ctw Blue Sapphire & Diamond Platinum Necklace2.70ctw Near Flawless Blue Sapphire, 1.00ctw VS1-VS2/G-H Diamond & Solid Platinum 15" Necklace - This gorgeous piece was finely crafted of solid platinum, and has a 1.25" suspended circular pendant whSee Sold Price
Sold2023Aquamarine, Diamond & Platinum Necklace, Art Deco,emerald and triangular cut gems totaling 15.3 carats surrounded by 24 round diamonds totaling 1 carat, high grade, with appraisal of $6,500.00, 18" long.See Sold Price
Sold2015Ruby Diamond Platinum NecklaceRuby and Diamond in Platinum Necklace. Length: 16" Total Weight: 4.0 gSee Sold Price
Sold20202.80ct Cat's Eye, 0.40ctw Diamond Platinum Necklace2.80ct Cat's Eye Chrysoberyl, 0.40ctw VS2-SI1/G-H Diamond Solid Platinum 16" Necklace - This lovely necklace was finely crafted of solid platinum and is comprised of a 0.5" pendant which hangs on a 16See Sold Price
Sold2020DANCING DIAMOND PLATINUM NECKLACE WITH BLUE POUCHDANCING DIAMOND PLATINUM NECKLACE WITH BLUE POUCH ~ 16" CHOKER LENGTH NECKLACE SET WITH FIVE CHAMPAGNE COLORED BRIOLETTE CUT DIAMONDS, SIMPLISTIC MODERN DESIGN, WITH UNIQUE HOOK CLASP CLOSURE, STAMPEDSee Sold Price
Sold2018Diamond, Platinum Necklace.Diamond, Platinum Necklace. Featuring fourteen full-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum rosette motif mounting, suspended from a ball link chain, forming a 16See Sold Price
Sold2023Cultured Pearl, Diamond, Platinum Necklace.Cultured Pearl, Diamond, Platinum Necklace. Composed of sixty-three round cultured pearls ranging in size from approximately 10.2 x 4.85 mm, completed by an emerald-cut and round-cut diamond, platinumSee Sold Price
Sold2021TIFFANY & CO. TAHITIAN BLACK PEARL/DIA. PLAT. NECKLACETIFFANY & CO. TAHITIAN BLACK PEARL/DIAMOND PLATINUM NECKLACE, 20TH C., L. 17"See Sold Price
2023Victorian c1900s Diamond Platinum Pendant NecklaceTitle: Victorian c1900s Diamond Platinum Pendant Necklace Description: Magnificent Victorian three-stone pendant created in Russia in the 1900's. Features two Old European cut diamonds set in platinumSee Sold Price
Sold2021Garrard 17.00ctw Diamond, Pearl & Platinum NecklaceGarrard 17.00ctw VVS2-VS1/F-G Diamond, 11.5mm-12mm Pearl & Solid Platinum Cocktail Necklace - This stunning cocktail necklace was made by the House of Garrard, and was masterfully crafted of solid plaSee Sold Price
Sold2015Natural Pearl, Diamond, Platinum, Silver Necklace.Natural Pearl, Diamond, Platinum, Silver Necklace. Comprised of one hundred seventeen graduated natural pearls, ranging in size from approximately 5.6 mm to 2.2 mm, completed by a platinum topped silvSee Sold Price
Sold2022Tiffany & Co. 4.00ctw Diamond and Platinum NecklaceTiffany & Co. 4.00ctw VS1-VS2/F-G Diamond and Solid Platinum 16" Necklace - This gorgeous necklace comes from one of the world's most celebrated house of gems and jewels, Tiffany & Co. The necklace isSee 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
1 day LeftBidhausDavid Webb 18K Yellow Gold Celtic Crescent Emerald Ruby And Diamond Chain Necklace$10
1 day LeftMiami Auctions & Appraisals LLC Tiffany & Co Large Victoria 0.81ct Diamond Platinum Necklace$8,900