Sold2018Art Deco French 18K Plat 3.48 CTW Ruby & Diamond RingEstate Antique Art Deco French 18K & Platinum 3.48 CTW Burmese Ruby & Diamond Ring. This is a gorgeous pigeon blood red color Burmese Ruby, flanked by beautiful old European cut diamonds, that gives tSee Sold Price
Sold2022Old European Cut Platinum & Diamond Ring 3 C.T.W.Antique Old European Cut diamond and platinum ring set with Approx. 3 carats total weight diamonds, designed as 2 central round Old European Cut diamonds set side by side, "Toi et Moi" , with surroundSee Sold Price
Sold2020Antique Art Deco Platinum Diamond Pearl RingArt Deco platinum ring with 7.2mm pearl, surrounded with approx. 0.26ctw in diamonds. Ring size - 6.5, ring top is 10mm wide. Tested plat. Weight - 3.7 grams.See Sold Price
Sold2018F&F Felger Emerald and Diamond Ring In PlatinumContaining one 6.6 x 5.4 mm oval faceted emerald and eight round full cut diamonds weighing approximately 0.25 carat total weight. Marked (FFF) PLAT . Size 5.75. 3.47 dwt.See Sold Price
Sold2022Five Diamonds Platinum RingAntique Platinum Ring featuring 5 Diamonds weighing Approx. 0.40 carats. G-H color, VS clarity. Stamp: "PLAT 950". Ring size: 5 3/4. Weight 43 grams.See Sold Price
Sold2024Antique Platinum &; Diamond Navette RingTested platinum navette ring set with Old European and Old Mine cut diamonds. Approximately .60 CTW. 3.4 grams. Size 5-1/2. In Bailey, Banks &; Biddle, Philadelphia, PA antique ring box.See Sold Price
Sold2021Ladies Antique Platinum & Diamond RingRing set with 24 single cut diamonds with total weight of 1/3 ctw the center diamond is .78 ctw and color is G-H and VS2. Size 5 3.5 grams all in Retail replacement value is $5,800See Sold Price
Sold2020Art Deco Antique Platinum Diamond RingPlatinum Art Deco ring, set with approx. 1.00ctw in diamonds. Ring size - 6.25, ring top is 9mm wide. Marked: 900 plat. 10% irid. Weight - 3.5 grams.See Sold Price
Sold2019Antique 14k Gold Platinum Diamond Band RingMETAL: Platinum/14k Gold. MEASUREMENTS: Ring size - 5, ring is 3.9mm wide. GEMSTONES: Old mine cut diamonds - approx. 0.50ctw. MARKED: Plat 14k. WEIGHT: 3.5 grams.Gemstones have not been graded for coSee Sold Price
Sold2021Platinum .15 CTTW Antique Diamond Anniversary RingAntique platinum diamond anniversary band ring. With hand chased decoration. Size 5.25. Marked Plat Ird. Total diamond weight is approximately .15 carats. Weighs 2.4 grams. SHIPPINGHill Auction GallerSee Sold Price
Sold2021Art Deco Platinum and Diamond RingDESCRIPTION: An Art Deco Platinum ring garnished by three round cut diamonds each weighing approx. .20 cts. Stamped along the inner band "Plat". Total Weight: 5.3 Grams (3.4dwt) CIRCA: Early-Mid 20thSee Sold Price
Sold2021Antique Platinum & .35 CTW Diamond RingAntique platinum setting with center illusion set .10 carat diamond and eight 2.5 point each accent diamonds. 2.3 dwt. Size 6. IMPORTANT: Before bidding, please read the terms and conditions. When youSee Sold Price
Sold2015JEWELRY. Antique 3 Stone Diamond and SapphirePlatinum Ring. Total approx. diamond weight is .30 cttw. Total approx. weight is 2.7 dwt. Ring size - 4 3/4. From a Washington Square NYC lady's estate.See Sold Price
Sold2018AN ANTIQUE PLATINUM AND DIAMOND RINGA central diamond in an old European cut measures approximately .375 carats with two .02 diamonds above and below, and 52 .01 carat accent diamonds, estimated .975 CTTW, marked 'Plat' inside the band.See Sold Price
Sold2022A 7.60 ctw Diamond Ring in Antique Platinum SettingPlatinum antique filigree ring set with two round transitional cut diamonds, weighing approx. 3.20 cts and approx. 3.40 cts, for approx 7.60 ctw, average J-K-L color, average I1-I2 clarity, shouldersSee Sold Price
Sold2023Antique Platinum Diamond Anniversary RingAntique platinum anniversary band with six diamonds (approx .35 ctw). Ring size 6.5; total weight 3.8 grams Provenance: The Estate of Philip and Carolyn Moran, San Antonio, Texas *All diamond or stSee Sold Price
Sold2022Antique Platinum & Diamond Ring Mounting.The Diamonds are Small, but the Art Deco Mounting is Beautiful. It looks like the Bottom Prong Portions are Missing. The Ring is marked "Plat". It is a Size 5 1/2, and Weighs 2 Pennyweight, or 3.1 GraSee Sold Price
Sold2022Platinum & Diamond Engagement RingAn Art Deco style Platinum & Diamond engagement ring. Consisting of 1 center emerald cut diamond measuring 7.1 x 7.3 mm, approximately 2.25 cttw, with estimated F/G color and VS1 clarity, flanked by tSee Sold Price
Sold2016Antique Platinum Diamond Engagement Ring MountingRing size 6 3/4 (shank is slightly bent) top of the ring is 11mm in diameter, center will fit approx. 7.4mm stone., surrounded with 32 diamonds. Tested plat. Weight - 6.1 grams.Gemstones have not beenSee Sold Price
Sold2024Antique Platinum 0.25 ctw Diamond Art Deco Ring 3.8gMetal Type/Purity: Platinum Weight: 3.8g Ring Size: 5 Missing 1 Blue Stone Approximately 0.20 ct Center Stone, I Clarity, Near ColorlessSee Sold Price
Sold2023Antique Platinum & .63 CTW Diamond BandTested platinum band ring set with twenty-one .03 carat each round single cut diamonds. Size 7.5. 2.1 dwt / 3.2 grams. AJ/EKSee Sold Price
Sold2024Antique Platinum Diamond and Sapphire ringPlatinum diamond and sapphire ring, three stones, one diamond (approx. .4 ctw) flanked by two sapphires (approx. .3 ctw), size 3, marked "900" All diamond or stone details including but not lSee Sold Price
Sold2019Jabel Antique Platinum Diamond Band RingMetal Content: Platinum. Weight of Item: 3.2 grams.Size: Ring size - 7, width - 2.3mm. Gemstone: Diamonds. Stamp: Jabel, 10% irid. plat.See Sold Price
Sold2017TIFFANY & Co. Platinum Solitaire Ring Mount. SettTIFFANY & Co. Platinum Solitaire Ring Mount. Setting for diamond ring. Marked Plat Tiffany & Co. -- Dimensions: --- Weight: 3.1 DWT --- US Shipping charge: $10See Sold Price
512 Lots AwaySeized Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner RingUS$1
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18 hrs LeftFederal Assets AuctioneersSolid Platinum 1.32 ctw Round Brilliant Prong Sapphire Diamond 3 Three Stone RinUS$1(1 bid)
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2 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement RingUS$1(1 bid)
411 Lots AwaySeized Assets AuctioneersAntique Art Deco Platinum 0.78 ctw Old Mine Cut Diamond Filigree Engagement RingUS$1(1 bid)
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