Sold20181950s 4.50ct TW Diamond and Platinum RingCirca 1950s 4.50 Carat TW Round Brilliant Cut Diamond and Platinum Eternity Band. Diamonds G-H color, VS2-SI2 clarity. Unsigned. Ring size 5. Approx. weight: 5.1 grams. Condition: Very good vintage coSee Sold Price
Sold2017PLATINUM AND DIAMOND RING CIRCA 1930PLATINUM AND DIAMOND RING CIRCA 1930:Three old mine cut diamonds @ approx. .15 - .20pt. Enhancement diamonds surround.See Sold Price
Sold2015Ladies Diamond Cluster Ring, Circa 1950sLadies diamond cluster ring with 14k white gold shank and setting forming an illusion head. Ring with one center natural four prong set modern round brilliant cut diamond (approximately 0.58 carat totSee Sold Price
Sold20171.46 carat SI2 plat diamond ring-GIA1.46 carat SI2, K color,platinum diamond engagement ring, circa 1939-1950.With a GIA report, confirming all the above.There are 6 additional diamonds that are about .02cts each in the mounting.MountinSee Sold Price
Sold2016Platinum Ruby and Diamond Ring, circa 1940Platinum, ruby and diamond ring, circa 1940, set in the 1 center with one emerald-cut natural ruby weighing approximately 1.80 carats and with a very lively deep red hue, framed and flanked by 6 old mSee Sold Price
Sold2019Platinum and diamond eternity ring, circa 1980Platinum and diamond eternity ring, circa 1980, 3.1 dwts.This ring contains 34 rectangular baguette diamonds, each weighing approximately .10cts each, for a total diamond weight of approximately 3.4 cSee Sold Price
Sold2022A Lady's Platinum , Diamonds, Art Deco Ring, circa3 old mine- cut in center, , weighs app .75 cts, VS in clarity , I-J in color, sorrounded by .50 cts of single and old cuts, size 6 1/4. weighs 5.9 grams, condition : Very GoodSee Sold Price
Sold2022Art Deco Platinum Diamond Eternity Band RingArt Deco platinum diamond eternity band ring, circa 1936 per inscription; channel-set with 22 baguette-cut diamonds in various sizes; approx: 0.65 carat total; color: I-J, clarity: VS. Inscription: "LSee Sold Price
Sold2018A Platinum and Diamond Ring, Harry Winston, Circa 1966,A Platinum and Diamond Ring, Harry Winston, Circa 1966, containing one marquise cut diamond weighing 2.15 carats and two tapered baguette cut diamonds weighing approximately 0.45 carat total. Stamp: 2See Sold Price
Sold20161950s Platinum Diamond Ring Mounting SettingMETAL: platinum. MEASUREMENTS: ring size 8 (shank is bent and not perfectly round) ring top measures 18mm x 15mm, center stone will fit approx. 9mm in diameter stone. GEMSTONES: baguette diamonds .MARSee Sold Price
Sold20161950s Platinum Diamond Ring Setting MountingMETAL: platinum. GEMSTONES: marquis and baguette diamonds - approx. 1.10ctw. MEASUREMENTS: ring size - 5 1/4, ring top - 25mm x 19mm, center will fit approx. 15.5mm x 5.5mm stone. MARKED: 10% irid plaSee Sold Price
Sold2022Midcentury 1950s Platinum Diamond RingMETAL: Platinum. MEASUREMENTS: Ring size - 8, ring top is 17mm x 24mm. GEMSTONES: Diamonds approx. 0.80ctw. TESTED: Plat. WEIGHT: 6.1 grams.Gemstones have not been graded for color and clarity ,and teSee Sold Price
Sold2019An 18 Karat Yellow Gold, Platinum and Diamond Ring,An 18 Karat Yellow Gold, Platinum and Diamond Ring, Kurt Wayne, Circa 1973, containing nine round brilliant cut diamonds weighing approximately 1.45 carats total. Stamp: KW 1973 24611 18K. 9.80 dwts.See Sold Price
Sold2015Platinum Oriental Pearl Diamond Cocktail RingPlatinum Oriental Pearl Diamond Cocktail Ring Circa: 1900s Oriental Pearls 4.70 mm - 7.33mm. Diamond total weight approx. 2.50 ct Head Measurements: 22.70mm x 19.30mm Ring Size: 6 Total Weight: 7.6 gSee Sold Price
Sold2015Oscar Heyman Sapphire Diamond Platinum RingOscar Heyman Sapphire Tapered Baguette Diamond Platinum Swirl Ring Circa: 1970s Diamond total weight approx. 2.50 cts Sapphire approx. 0.75 ct, 5.49mm Ring Size: 6 Head Measurements: 16.22mm (W) x 12.See Sold Price
Sold2016A Platinum & Diamond Cocktail Ring, Cartier, c.1946Auction announcements 16th November 2016 Lot 17: The correct starting price is 3,600 €. An Exquisite Platinum & Diamond Cocktail Ring, by Cartier, London, circa 1946 Designed as a pair of stylised tSee Sold Price
Sold2023AN ART DECO DIAMOND RING, CIRCA 1920 in platinum, set with an old European cut diamond ofAN ART DECO DIAMOND RING, CIRCA 1920 in platinum, set with an old European cut diamond of approximately 1.10 carats in a fine pierced mount set with single cut diamonds, no assay marks, size J1/2See Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2019Art Deco, Diamond Dome Ring, Platinum, Circa 1875, 1.75Art Deco, Diamond Dome Ring, Platinum, Circa 1875, 1.75 TCW. High Quality The center diamond is a European cut 6.57 x 3.50 mm round high quality diamond. The size is estimated to be 1.00 carat. The quSee Sold Price
Sold2024Circa 1950s Diamond Engagement Ring in 14K White GoldCirca: 1950, Metal type: 14K White Gold, Diamond details: 0.62 ct SI, Size: 6.25, Weight: 3.9 gSee Sold Price
Sold20201950s Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Diamond approx. 0.47ct, side diamonds (6 count). MEASUREMENTS: Ring size 4 1/2, ring top is 5.5mm wide. MARKED: 10%Irid Plat. WEIGHT: 2.5 grams. Gemstones have not been graSee Sold Price
Sold2015Classic 1950s Platinum Diamond Engagement Ring SettingBaguettes total approx. 0.20-0.24ctw. Center will fit approx. 9.5mm x 6.5mm emerald cut diamond. Ring size 6. Marked Plat. Weighs 5.0 grams. Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold202255292: Ceylon Sapphire, Diamond, Platinum Ring, circa 1Ceylon Sapphire, Diamond, Platinum Ring, circa 1950 Stones: Cushion-shaped sapphire weighing 6.80 carats; European, transitional, and single-cut diamondSee Sold Price
1 day LeftJasper52Vintage 1950's Baguette Ruby Diamond Wide Band Statement Ring Platinum, 5.53 Gr$1,000
Oct 16Kotler Galleries & AuctioneersART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935 , with an open work design with$260(2 bids)
Oct 29Modern JewelryVintage Platinum Diamond Engagement Ring - 0.41 Carat With Single Cut Diamonds$1,425
2 days LeftDawsons AuctioneersA diamond and ruby dress ring, circa 1940s, of asymmetrical design, centred with a baguette-cut£350