Sold20173.8ctw Diamond & Platinum Art Nouveau Ring3.80ctw VS1-VS2/G-H Brilliant Round-Cut Diamond & Solid Platinum Art Nouveau Ring (W/3.25ct Center Diamond) - This stunning ring is made of solid platinum, and boasts a beautiful, 3.25ct VS1-VS2/G-H bSee Sold Price
Sold20191.53ct GIA VS2/J European Cut Diamond Platinum Ring1.53ct GIA Certified VS2/J Old European Cut Diamond & Solid Platinum Art Nouveau Ring W/Diamond Accents (Comes W/$22,000 Appraisal) - This goregous Art Nouveau ring was finely crafted of solid platinuSee Sold Price
Sold2015THREE SAPPHIRE AND DIAMOND RINGSEdwardian five-stone sapphire ring with diamond loops in platinum-topped 18k gold; Art Nouveau three-stone ring in platinum-topped 18k gold; Art Deco three-stone ring in 18k wg. Diamonds approx. 1.62See Sold Price
Sold2022Kinscherf Co. Platinum and Diamond Ring80% Platinum Art Nouveau style floral ring with one larger center diamond and ten surrounding diamonds. Produced by the William Kinscherf Company of New York City, ca. early - mid 20th century. AmericSee Sold Price
Sold2023Antique Victorian Art Nouveau Diamond Ring 18K Yellow Gold Platinum, 2.37 GrAntique Victorian Art Nouveau Diamond Ring 18K Yellow Gold Platinum, 2.37 Gr This ring is a a real beauty. A one-of-a-kind ring! Please let us know if you have any questions. Circa: Victorian, Art NouSee Sold Price
2022Platinum Ring 0.70 CT Diamond Art Nouveau Solitaire4.77 grams, 18mm finger size. Central round-cut diamond 0.50ct VS1 G-colour, with 6x further round-cut diamonds to shoulders, totaling 0.20ct.See Sold Price
Sold2023LADIES EDWARDIAN FILIGREE RING.American, early 20th century. Art Nouveau filigree platinum (tested) ring with .30 ct brilliant cut center diamond surrounded by smaller diamonds in flower motif. Size 5.See Sold Price
Sold2021Art Nouveau 18k & Platinum Multi Color Fancy DiamondArt Nouveau 18k & Platinum Weight 4.09g Multi Color Fancy Euro Cut Diamond Approx. 2ct Ring  Size 8 Measurements 0.62”x0.78”See Sold Price
Sold2022Art Deco Filigree Platinum Diamond Ring MountingMetal : Platinum Designer : Not Signed Gemstone : Old mine cut diamonds approx. 0.38ctw (2 stones are missing). Center of the ring will keep approx. 3.5mm in diameter stone Measurements : RingSee Sold Price
Sold2024Antique vintage carved coral diamond art nouveau ringVintage from the 1930s Size: 8 1/4 US Materials: Stone Sustainable features: vintage gemstones. Items may include additional materials or use methods that aren't considered sustainable features on ourSee Sold Price
Sold202418K Two Tone Onyx and Diamond Art Nouveau Ring18K two tone onyx and diamond Art Nouveau ring, central oval onyx cabochon, yellow gold swirls and swirl inlaid with round brilliant diamonds, decorated shoulders, marked size: 8.25 total weight: 6 gSee Sold Price
Sold20192.25ct VS1-VS2/G-H Diamond & Platinum Art Deco Ring2.25ct VS1-VS2/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Diamond Accents (Comes W/$24,500 Appraisal) - This stunning ring from the Art Deco period was finely crafted of solid platiSee Sold Price
Sold20193.50ctw Diamond & Platinum Art Deco Ring3.50ctw VS2-SI1/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Blue Sapphire Accents (Comes W/$32,500 Appraisal) - This gorgeous ring from the Art Deco period was finely crafted of soliSee Sold Price
Sold20231.12 carat Diamond Platinum Art Deco RingPlatinum art deco ring with 1.12 carat round cut diamond and 12 accented diamonds. Inner band is marked "10% Irid Plat", meaning 90% platinum. This ring was owned and past down as a family ring. IncluSee Sold Price
Sold20221.25 Carats Diamonds & Platinum Art Deco RingCirca 1920/30. Art Deco filigree Ring crafted in Platinum, set with Old mine Diamonds weighing Approx. 1.25 carats (two center Diamonds weights Approx. 0.25 Carats each). Top measurements: 0.9 x 0.8 iSee Sold Price
Sold2020Emerald Diamond Platinum RING Art Deco RevivalVK JOOOO Art Deco Revival Emerald Diamond Platinum Ring Classy cocktail ring. Elegant, timeless and articulated, the ring is a great addition to your jewelry collection. Made of platinum (tested), theSee Sold Price
Sold20232.90ctw Diamond and Platinum Art Deco Ring2.00ct Old European Cut Diamond, 0.90ctw Diamond and Platinum Art Deco Ring - This exquisite antique ring was finely crafted of solid platinum and features a 2.25ct (approximate) SI2/G-H old EuropeanSee Sold Price
Sold2023Aquamarine , Diamond & Platinum Ring, Art Deco,emerald cut gem weighing 12.30 carats surrounded by 24 round diamonds totaling 1 carat, high grade, with appraisal of $5,250.00, currently size 7 1/4.See Sold Price
Sold2022Ruby & Diamond Platinum Ring, Art Deco,vivid rubies, one oval and two round totaling 2.05 carats with 22 round diamonds totaling .33 carat, with appraisal of $8,750.00, currently size 4.See Sold Price
Sold2020Fancy Light Yellow 1.67ct Center Old Euro Diamond RingFancy Light Yellow 1.67ct Center Old European Cut Diamond Platinum Art Deco Engagement Ring.Description:The incredibly fiery natural center stone is SI1 clarity and is accented by old rose cut diamondSee Sold Price
Sold2021Art Nouveau Platinum Diamond Plique a JurArt Nouveau Platinum Weight 11.56gr Measurement 1.3”X1.28”  Diamond 3ct VS1 H Plique a Jur Pendant-BroochSee Sold Price
2023Platinum Diamond Art Deco RingPlatinum diamond ring with marquis, trillion and round cut diamonds, approx. 2 ctw, size 7, 2.6 DWT.See Sold Price
2023Platinum Diamond Art Deco RingPlatinum diamond ring with marquis, trillion and round cut diamonds, approx. 2 ctw, size 7, 2.6 DWT.See Sold Price
Sold2023Platinum & Diamond Art Deco Ring, round brilliant .75 carat center diamond and 12 round diamondsPlatinum & Diamond Art Deco Ring, round brilliant .75 carat center diamond and 12 round diamonds totaling another .18 carat, with appraisal of $4,950.00, currently size 6 3/4.See Sold Price
May 11Hess Fine AuctionsAntique Marcus & Co. 5ctw Fine Old Euro Diamond Aquamarine Center Platinum Art Nouveau Era Pendant B$800(6 bids)
2 days LeftJasper52Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1$46,000
May 11Hess Fine Auctions16 CT GIA Cat's Eye Chrysoberyl Platinum Diamond Art Deco Men's Ring$30(2 bids)