2017Antique Platinum GIA Diamond Engagement Ring, 5.8ctAntique engagement ring with large outstanding Old European cut diamond color O-P clarity VS1 ring is so brilliant and gorgeous. If you are looking for a stunning antique engagement ring, this is undoSee Sold Price
Sold2022Platinum and Diamond Engagement RingLadies platinum Antique or Art Deco Style engagement ring set with one large Old European round cut diamond and 7 smaller round brilliant cut diamonds. Unmarked, ring xrf tests as about 80% Pt at settSee Sold Price
Sold2024Antique Platinum 2.42 ctw Diamond Engagement RingA very fine, true antique era engagement ring. The engagement ring dates to around the 1930's with natural baguette cut diamonds. The center diamond is a modern CVD, old European round cut. The centerSee Sold Price
Sold2024Art Deco 0.91ct Diamond Ring in PlatinumAntique Art Deco, 1920s diamond engagement ring. This platinum, London made ring has a center old European cut diamond at 0.91 carats H color SI1 clarity, with the additional European cut side diamondSee Sold Price
Sold20220.9CT OLD MINE DIAMOND PLATINUM ENGAGEMENT RINGAn early 20th century European platinum engagement ring set with old mine brilliant cut diamonds with a 0.9ct center. Hallmarked and cast in 90% platinum. Fine Fashionable Natural Precious Stones JeweSee Sold Price
Sold2020Estate 1.14 Carat Diamond & Platinum RingAntique engagement ring. Estate Circa 1920s 1.14 Carat Diamond & Platinum Ring. Center stone is approximately 1 carat Old European Cut, additional .14 of a carat of accent stones. Filigree platinum seSee Sold Price
Sold2024Antique 18K Gold and Platinum, Old European Diamond 7 Point Star Pendant / BroochMagnificent Edwardian/Victorian Antique 18K Gold and Platinum 7 Point Star Pendant featuring Old European and Old Mine Diamonds. Center Old European Cut Diamond is .3 carats, I1, J. The 66 Old Mine CuSee Sold Price
Sold2021DECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PINDECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PIN An Outstanding Antique Art Deco Platinum Old European Cut Diamond Sapphire Stick Pin, circa 1925, shines front and center with a bright and sparkSee 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
Sold2022Art Deco Old European Diamond Platinum Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size 5.75, top is 6.8mm wide. GEMSTONES: OEC diamond approx. 0.75ct (abrasions on the girdle). MARKED: 10% irid. plat. WEIGHT: 2.7 grams.Gemstones have not been graSee Sold Price
Sold2022Antique Platinum Diamond Dangle EarringsThis is a pair of antique platinum dangle earrings featuring Old European cut diamonds. The diamonds are VS clarity and GH color. Each is 1 3/8" long. The total weight of the pair is 3.7g. The diamondSee Sold Price
Sold2024A 1.70ct Diamond Ring & Eternity Band1) Platinum engagement ring featuring an Old European cut diamond weighing approx. 1.70 carats with an average color grade of I ? J and an average clarity grade of VS, sz 5.75, and 2) Platinum diamondSee Sold Price
Sold2015A Vintage Diamond Ring by JabelPlatinum engagement ring containing 1 Old European cut diamond weighing approx .50 ct. with additional full cut diamonds weighing 0.75 tcw, sz. 7.25, 8 grams twSee Sold Price
Sold2015Platinum Diamond Engagement RingLady's Platinum Diamond Engagement Ring, center old European cut diamond weighs approx. 0.57 cts., I color, SI-1 clarity; side diamonds total approx. 0.08 cts., Size 7, 2.2 dwtSee Sold Price
2020Antique Platinum 18k Gold Old Euro Cut Ruby NecklaceAntique Platinum Top & 18k Gold Fine Old European Cut Diamond Natural Ruby Halo Pendant on Natural Ruby Beaded Necklace Description: The pendant is set with a large oval faceted natural ruby that weigSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Jewelry.Includes an antique platinum line bracelet displaying (16) Old European cut diamonds and (4) blue faceted accent stones - with a 14kt white gold pin backing. Accompanied by an antique platinum filigreSee Sold Price
Sold2023JEWELRY: Platinum and diamond lorgnette, antique, tested platinum, set with six old European cutJEWELRY: Platinum and diamond lorgnette, antique, tested platinum, set with six old European cut diamonds, approximate total weight: 0.15 ct., wear consistent with age and use, diameter of glass: 1 7/See Sold Price
Sold2022Edwardian, Diamond and platinum engagement ringEdwardian Diamond and platinum engagement ring Set with an old European-cut diamond weighing approx. 1.95 cts and single-cut diamonds; 1910s Platinum Ring size 6.50; Gross weight 2.1 dwts Sold with boSee Sold Price
Sold2015A Diamond Engagement RingPlatinum Art Deco engagement ring containing old European cut diamond measuring 8.09mm weighing approx 2 cts., 6 marquis cut diamonds set in floral design on shoulders of ring, size 5.5, 4 grams twSee Sold Price
Sold2022JEWELRY. Platinum, 22kt, 18kt and Sterling Rings.Includes a platinum engagement ring with a central Old European cut diamond measuring approx. 4.0mm, ring size - 6; an English W.C&S 22kt yellow gold wedding band, ring size - 5 1/2; a signed sterSee Sold Price
Sold2023Antique Platinum & Diamond Ring, .80 carat round Old European cut diamond center with baguette andAntique Platinum & Diamond Ring, .80 carat round Old European or mine cut diamond in center with baguette and round diamonds throughout adding another .36 carat, total 1.16 carat, in a fine Art Deco sSee Sold Price
Sold2023Old European Sapphire Diamond Platinum Engagement RingOld European Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold2021JEWELRY. Antique Platinum and Diamond Necklace.Antique platinum filigree necklace set with (5) Old European cut diamonds. Diamonds measure approx. 3.0mm each. With a replaced sterling magnetic closure. Total approx. weight is 3.3 dwt (gross) incluSee Sold Price
Sold2022ANTIQUE, PLATINUM AND DIAMOND BROOCHANTIQUE, PLATINUM AND DIAMOND BROOCH Containing seven old European cut diamonds weighing approximately 0.75 carat total and numerous rose cut diamonds. 3/8 inch x 3 inches. Gross weight: 4.95 dwt.See Sold Price
5 days LeftFederal Assets AuctioneersAntique Art Deco Platinum .80 ctw European Diamond Engraved Scroll Engagement Ri$1
4 days LeftSeized Assets AuctioneersAntique Art Deco Platinum Old European Diamond Solitaire Engagement Promise Ring$1
5 days LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise Ring$1(1 bid)
4 days LeftSeized Assets AuctioneersAntique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement Ring$1
528 Lots AwayModern Jewelry1.13 Carat Old European Cut Shape I-SI1 Diamond Platinum Engagement Ring$8,400
287 Lots AwayModern Jewelry1.90 Carat Old European Cut K SI1 and Diamond Platinum Engagement Ring$14,750
377 Lots AwayModern Jewelry1.37 Carat Old European Cut H SI1 and Diamond Platinum Engagement Ring$12,250
410 Lots AwayModern Jewelry2.36 Carat Old European Cut J SI1 & Round Brilliant Diamond Platinum Ring$11,000
Jun 30Bidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond Ring$10
86 Lots AwayModern Jewelry2.79 Carat Circular Brilliant Cut J-SI2 Diamond Platinum Engagement Ring$25,000
476 Lots AwayModern Jewelry1.40 Carat Old European Cut I VS1 & Round Brilliant G VS1 Diamond Platinum Ring$9,300
Featured3 days LeftJasper52Art Deco Inspired Old European cut Diamond and French cut Sapphire Engagement Ring$2,600
Featured3 days LeftJasper52Art Deco Style Handmade Emerald Cut Diamond and Sapphire Engagement Ring$2,600
247 Lots AwayModern Jewelry1.54 Carat Old European Cut Shape I-VS1 Diamond 18k WG Engagement Ring$16,500
225 Lots AwayModern Jewelry1.50 Carat Old European Cut Shape I-VS2 Diamond Gold Engagement Ring$17,750