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
Sold2024LUXURY ESTATE Ladies Antique Filigree European Cut solitaire Natural Diamond Ring Platinum Sz 3.75Beautiful Filigree platinum setting. Estimated to be from the 1920's 1930's. Over 100 years old and in fabulous condition! Rarely worn. Natural mined European cut diamond approx. 4mm Est. 0.24 carat WSee Sold Price
Sold2021Antique Pt 2.93ct Old European Diamond Sapphire RingThis is an antique platinum filigree Art Deco ladies ring set with an 2.93ct Old European cut solitaire diamond. The solitaire is flanked by sapphire accents. Diamond Clarity: SI Diamond Color: NOP. RSee 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
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
Sold2019Art Deco Diamond and Platinum RingAntique Art Deco Old European Cut Diamond and Platinum Ring. Stamped Platinum. Ring size 2. Approx. weight: 4.7 grams. Condition: Good antique condition Estimate: $200.00 - $300.00 Domestic Shipping:See 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
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
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
Sold2023Vintage Platinum Diamond Ring w/SapphiresUnmarked Platinum ring with old European cut diamond approx. 5mm solitaire with slight color, small sapphires per test set on shoulders. ring size approx 6.75. Has a hairline crack in metal on side ofSee Sold Price
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
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
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
Sold2024Antique 18kt White Gold Deco Filigree Diamond RingClick or Tap For Video! A very fine old European cut diamond in a solitaire setting. This gorgeous ring can be used as antique engagement ring or a fine every day ring forSee 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
Sold2019Antique Platinum Diamond RingDESCRIPTION: Antique platinum setting with Old European cut diamonds. MEASUREMENTS: 2.7 dwt (4.2 gr). Approximately .66 CTW diamonds. Size 6. CONDITION: Missing one side diamond.See Sold Price
Sold2022Palladium & Diamond Solitaire RingAntique palladium setting with .15 carat Old European cut diamond. Clarity I2, Color H-I. Chip to one table facet. 1.1 dwt. Size 5.5. EK IMPORTANT: Before bidding, please read the terms and conditionsSee Sold Price
Sold2016ANTIQUE .65ct EUROPEAN CUT DIAMOND SOLITAIRE 2 NATURALThis is an ORIGINAL ANTIQUE RING that was HANDMADE during the 1930s from PLATINUM and is stamped. The ring is centrally set with 1 EUROPEAN CUT DIAMOND of I color, VS clarity that weighs approx. .65 cSee 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
Sold2018Art Deco Diamond & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Having three old European cut diamonds at the center, approximately 5/8 cttw, set vertically, with numerous smaller single cut accent diamonds all set in platiSee Sold Price
Sold202314K Gold Antique Diamond Solitaire Ring14K gold ring with old European cut diamond approx. .75 ct, approx. color grade J-K, clarity VS2, size 7, 1.40 DWTSee Sold Price
Sold2021Vintage Platinum and Diamond Ring with FiligreeThis vintage ring is stamped as platinum and features two old European center diamonds surrounded by an oval halo of smaller old European cut diamonds. This ring is finished with filigree and hand engSee Sold Price
2 days LeftFederal Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement RinUS$1
3 days LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise RingUS$1(1 bid)
2 days LeftSeized Assets AuctioneersAntique Art Deco Platinum Old European Diamond Solitaire Engagement Promise RingUS$1
4 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.74 ctw Euro Diamond Solitaire & Halo Engagement RingUS$1(1 bid)
2 days LeftSeized Assets AuctioneersAntique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement RingUS$1
831 Lots AwayEric's Estate & JewelryAntique Old European Cut Diamond Solitaire Ring in 14k Yellow GoldUS$1,050
20 hrs LeftEric's Estate & JewelryAntique Old European Cut Diamond Solitaire Ring in 14k Yellow GoldUS$1,050
1452 Lots AwayEric's Estate & JewelryAntique Old European Cut Diamond Solitaire Engagement Ring in 14k Yellow and White GoldUS$295
20 hrs LeftEric's Estate & JewelryAntique Old European Cut Diamond Solitaire Engagement Ring in 14k Yellow and White GoldUS$295
1496 Lots AwayEric's Estate & JewelryAntique Filigree Old European Cut Diamond Ring in PlatinumUS$1,375
686 Lots AwayEric's Estate & JewelryAntique Art Deco Old European Cut Diamond Ring in PlatinumUS$4,150
1745 Lots AwayEric's Estate & JewelryAntique Old European Cut 2/3ct Solitaire Diamond Ring in 14K White GoldUS$2,250
20 hrs LeftEric's Estate & JewelryAntique Old European Cut 2/3ct Solitaire Diamond Ring in 14K White GoldUS$2,250
1508 Lots AwayEric's Estate & JewelryAntique Art Deco Old European and Mine Cut Diamond and Sapphire Ring in PlatinumUS$1,000
20 hrs LeftEric's Estate & JewelryAntique Art Deco Old European and Mine Cut Diamond and Sapphire Ring in PlatinumUS$1,000
268 Lots AwayBidhaus1.00 carat Old European Cut Diamond K/VS1 EGLUS Solitaire Engagement RingUS$10(1 bid)
5 days LeftMynt Auctions1.00 carat Old European Cut Diamond K/VS1 EGLUS Solitaire Engagement RingUS$5
832 Lots AwayEric's Estate & JewelryAntique Old European Cut Diamond Ring Jacket in 14k White GoldUS$1,625
20 hrs LeftEric's Estate & JewelryAntique Old European Cut Diamond Ring Jacket in 14k White GoldUS$1,625
5 days LeftBidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond RingUS$10