Sold2022A platinum and diamond solitaire ring, Tiffany & Co.A platinum and diamond solitaire ring, Tiffany & Co. centering an old European-cut diamond weighing approximately 2.60 carats, accented by old European-cut diamonds, mounted in platinum. Stamped TiffaSee Sold Price
Sold2016Platinum Diamond Solitaire RingCirca 1920's-40's, Art Deco style mount. Mounting with 16 older single-cut diamonds, .16 cts, SI, GH. Larger center European cut diamond. 7.15mm to 7.08mm. Approx. 1.45 cts, J, SI-1. Moderately abradeSee Sold Price
Sold2017PLATINUM DIAMOND RING (OLD MINE CUT) C. 1920ART DECO PLATINUM DIAMOND RING (OLD MINE CUT) C. 1920 1.01 CT. H-VS2, W/GIC, SIZE 6 1/2See Sold Price
2023Antique Platinum Diamond Solitaire Ringplatinum diamond ring, 1918, old European cut diamond weighing approx. .70 ct, with six round diamonds on the shoulders, near colorless, slightly included, size 6.75, 2.8 DWTSee Sold Price
Sold2023Antique Platinum Diamond Solitaire Ringplatinum diamond ring, 1918, old European cut diamond weighing approx. .70 ct, with six round diamonds on the shoulders, near colorless, slightly included, size 6.75, 2.8 DWTSee Sold Price
Sold2022Vintage Platinum and Diamond Solitaire RingOld mine cut diamond center stone measuring 9.5mm - 9.75mm in diameter (VERY chipped/off-color), shank stamped and tested 90% platinum composition, size 6.25, 4.5 grams total weight.See Sold Price
Sold2022A GENTLEMEN S PLATINUM SOLITAIRE 2CT DIAMOND RINGA GENTLEMEN S PLATINUM SOLITAIRE 2CT DIAMOND RING fitted an old cut diamond of good colour and clarity set in a heavy platinum shank hallmarked for Boodle & Dunthorne, London. Size W. Total weight appSee Sold Price
Sold2020Edwardian 14K Yellow Gold & Platinum Diamond RingEdwardian 14K yellow gold and platinum old European-cut diamond solitaire ring, stamped: "14K." Diamond approx: 0.25 ct tw, color: L, clarity: I1. Ring measures 0.875" L x 0.25" W. Gold and platinum tSee Sold Price
Sold2021Art Deco Diamond Platinum Solitaire Ring, 5.26 CaratLovely Art Deco diamond solitaire ring that features a 5.26-carat Old European cut diamond in a beautiful platinum setting. The diamond is O-P color, VS2 clarity. It is flanked by an old European cutSee Sold Price
Sold20201920' 18k & Platinum Diamond Rosetta Ring1920' 18k Yellow Gold & Platinum Weight 4gr Old Miner Diamond Approx 2ct SI1 K Measurement 0.5”x0.5” Rosetta Ring Size 7.75See Sold Price
Sold2023A 4.37 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old cut diamond of 4.37 carats accentedA 4.37 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old cut diamond of 4.37 carats accented on each side by a baguette cut diamond, full British hallmarks, size Q1/2 / 8.5, 6.6g. See Sold Price
Sold2021A SOLITAIRE DIAMOND RING in platinum, set with an oldA SOLITAIRE DIAMOND RING in platinum, set with an old European cut diamond of 3.80 carats accented by two baguette cut diamonds of 0.32 and 0.31 carats, stamped Plat, size N / 6.5, 6.0g.See Sold Price
Sold2024Platinum and 1.04 Carat Diamond Solitaire RingTiffany style setting, marked Platinum. Set with approximately 1.06 carat (by formula) Old European cut diamond. Diamond measurements 6.5mm x 6.5mm x 4.1mm. Clarity SI1, Color J-K. 4.4 grams. Size 6.See Sold Price
Sold2022Platinum, Diamond and Sapphire RingPlatinum, Diamond and Sapphire Ring One old European-cut diamond ap. 2.65 cts., calibré-cut sapphires, 14 old-mine cut diamonds ap. .45 ct., c. 1920, ap. 3.7 dwts. Size 5 1/2. CSee Sold Price
Sold2020Vintage diamond and platinum solitaire ringcentering an old European-cut diamond, measuring approximately 9.05 x 9.1 x 5.7mm, weighing an estimated 2.95cts., K-L color/VS-SI clarity, accented by 4 round brilliant and baguette-cut diamonds weigSee Sold Price
Sold2022A 2.02 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with an old European brilliant cutA 2.02 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with an old European brilliant cut diamond of 2.02 carats to a tapering band, British hallmarks, size N / 6.75, 5.1g.See Sold Price
Sold20172ct Diamond Solitaire Plat Ring W/1.5ctw Accents2.00ct VS2-SI1/H-J Old European-Cut Diamond Solitaire & Solid Platinum Ring W/1.50ctw Emerald, Sapphire & Diamond Accents - This ring is made of solid platinum, and has an approximate 2ct old EuropeanSee 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
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
Sold20201920’ 18k Platinum Diamond Ring1920’ 18k Yellow Gold Platinum Weight 3gr Old Miner Diamond Approx 1.6ct S1i H Measurements 0.58”x0.8” Ring Size 7.25See Sold Price
2019Art Deco Platinum Diamonds RingThis is an Art Deco ring that was handmade in solid platinum during 1920’s. One old European cut diamond of H-SI1 quality that weighs 0.40ctw constitutes the central stone of this stunning piece ofSee Sold Price
Sold2023Vintage Platinum Diamond RingPlatinum ring with old European cut diamond weighing approx. .60 ct, diamond solitaire ring with slight color, small diamonds set on shoulders. size 6.75, 1.30 DWTSee Sold Price
2023Vintage Platinum Diamond RingPlatinum ring with old European cut diamond weighing approx. .60 ct, diamond solitaire ring with slight color, small diamonds set on shoulders. size 6.75, 1.30 DWTSee Sold Price
Sold2020Art Deco 18k and Platinum Diamond Halo RingArt Deco 18k and Platinum Diamond Halo Ring This perfect Art Deco engagement ring was handmade in 18k gold and platinum and shows a design typical from the 1920´s. It is centered with one old mine cuSee Sold Price
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