Sold2022Diamond, Sapphire and Platinum RingVintage Approx. 1.11 Carat Old European Cut Diamond, .95 Carat TW Caliber Cut Sapphire and Platinum Ring. Center diamond I color, VS2 clarity. Stamped Plat. Ring size 6-1/4. Approx. weight: 4.4 dwt, CSee Sold Price
Sold2018Art Deco 1.30 Carat TW Diamond and Platinum RingArt Deco 1.30 Carat TW Old European Cut Diamond and Platinum Ring. Set in the Center with a 1.05 Carat Old European Cut Diamond H-I color, SI1 clarity. Stamped Plat. Ring size 6. Approx. weight: 3.75See Sold Price
Sold2017Antique King & Eisele Edwardian Plat. Diamond Ring.Brand: Signed King & Eisele. Material: Edwardian Platinum.Stone: Approx. 3.01CT old european cut Diamond(color JK clarity VS1). Weight: 4.66 Grams. Ring Size: 7.5. Circa: 1910. Antique.See Sold Price
Sold2023Platinum & 1.44 CTW Diamond RingDESCRIPTION: Vintage platinum (marked 10% Irid Plat) engagement ring set with center Old European cut diamond, approximately 1.16 carat (by formula). Clarity I1, Color H-I. Accented by seven single cuSee Sold Price
Sold2023Platinum & 1.44 CTW Diamond RingDESCRIPTION: Vintage platinum (marked 10% Irid Plat) engagement ring set with center Old European cut diamond, approximately 1.16 carat (by formula). Clarity I1, Color H-I. Accented by seven single cuSee 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
Sold2018Art Deco French 18K Plat 3.48 CTW Ruby & Diamond RingEstate Antique Art Deco French 18K & Platinum 3.48 CTW Burmese Ruby & Diamond Ring. This is a gorgeous pigeon blood red color Burmese Ruby, flanked by beautiful old European cut diamonds, that gives tSee Sold Price
Sold2020Art Deco Platinum Old European Diamond RingMETAL: Platinum. GEMSTONES: Center old European cut diamond approx. 0.79ct, side diamonds approx. 24 stones. MEASUREMENTS: Ring size 5 1/2, ring top is 10mm wide. TESTED: Plat. WEIGHT: 3.2 grams.GemstSee Sold Price
Sold2022DIAMOND RINGDIAMOND RING Containing one old European cut diamond weighing approximately 0.95 carat and 16 single cut diamonds. Mounted in platinum. Ring size 8 1/4. Stamp: PLAT. Gross weight: 2.80 dwt.See Sold Price
Sold2021DIAMOND RINGDIAMOND RING Containing one old European cut diamond weighing approximately 0.45 carat and 14 single cut diamonds. Mounted in platinum. Ring size 5 1/4. Stamp: 100 IRID 900 PLAT. 1.60 dwt.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
Sold2016Art Deco Platinum Diamond Engagement RingRing size - 6 1/2, ring top is 11.6mm wide. center old european cut diamond - approx. 0.90ct SI1/I. Side diamonds - approx. 0.40ctw. Tested plat. Shank was replaced. Weight - 7.7 grams.Gemstones haveSee Sold Price
Sold2022A FINE DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a principal old European cutA FINE DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a principal old European cut diamond of 0.72 carats within a border of single cut diamonds, stamped 18ct Plat, size N1/2 / 7, 2.7See Sold Price
Sold2022Four Vintage Gold and Diamond RingsGroup lot of four vintage gold and diamond rings.One marked 14K yellow gold openwork ring with platinum accents and a central Old European cut diamond. Appears Edwardian in style. Marked "14K PLAT" anSee Sold Price
Sold2022A platinum, star sapphire and diamond ringPlatinum; Stamped: 10% Irid P / Plat Centering an oval star sapphire gauged at 11.3mm x 9.7mm x 5.15mm flanked on either side by two old European-cut diamonds totaling approximately 0.30ct. and gradeSee Sold Price
Sold2022Two diamond ringsPlatinum and 14k white gold; One stamped: Plat / CCJI / ©, One stamped: 14K / CCJI / © The platinum ring centers one round old European-cut diamond gauged at 0.42ct. and graded J-K in color andSee Sold Price
Sold2016Art Deco Platinum Diamond Engagement RingRing size - 7 1/4, ring top is 8.6mm wide. Center old european cut diamond - approx. 0.45ct. Marked: plat. Weight - 2.5 grams.Gemstones have not been graded for color and clarity ,and tested for clariSee Sold Price
Sold2022NO RESERVE - A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, setNO RESERVE - A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with two old European cut diamonds, stamped 18ct Plat, size K / 5.25, 2.7g.See Sold Price
Sold2022ART DECO, DIAMOND RINGART DECO, DIAMOND RING Containing 15 old European and old mine cut diamonds weighing approximately 3.00 carats total. Mounted in platinum. Ring size 6. Stamp: Ca(obscured) PLAT. Gross weight: 4.35 dwtSee Sold Price
Sold2016Art Deco Platinum Diamond Emerald Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 6, ring top is 10.3mm wide. GEMSTONES: emeralds, center diamond approx. 1.25ct, old European cut. side diamonds approx. 0.40ctw. TESTED: plat. WEIGHT: 4 gramSee Sold Price
Sold2022Ladies Platinum Art Deco Diamond Ring1.25 Carat Old European Cut Center Diamond in a period platinum mount set with 32 European cut side diamonds. Marked IRID PLAT. Size 8. Accompanied by IGI Report No. 4610138431 indicating the 1.25 CarSee Sold Price
Sold2022NO RESERVE - A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, setNO RESERVE - A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with two old European brilliant cut diamonds, stamped 18ct Plat, size K / 5.25, 2.7g.See Sold Price
Sold2022E. 20TH C. PLATINUM EDWARDIAN DIAMOND RING1910-1915 Edwardian diamond and platinum ring, comprising 1.25 ctw old European and swiss cut diamonds (I-J color, Si1-Si2 clarity), Duchess style. Fineness marked, PLAT. Approx. US 4.5, total weightSee Sold Price
Sold2022AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old EuropeanAN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old European cut and single cut diamonds and step cut emeralds, stamped PLAT, size O / 7, 6.6g.See Sold Price
May 21Sworders Fine Art AuctioneersAn Art Deco style sapphire and diamond target cluster ring,£600(2 bids)
May 21Bidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond Ring$10
9 hrs LeftEric's Estate & JewelryAntique 1/2ct Old European Cut Diamond Ring in 14K Yellow and White Gold$1,025
1 day LeftEric's Estate & JewelryAntique 1/2ct Old European Cut Diamond Ring in 14K Yellow and White Gold$1,025
9 hrs LeftEric's Estate & JewelryAntique Fancy Cut Natural Ruby and Old European Cut Diamond Ring in 14K Yellow Gold$1,200
1 day LeftEric's Estate & JewelryAntique Fancy Cut Natural Ruby and Old European Cut Diamond Ring in 14K Yellow Gold$1,200
9 hrs LeftEric's Estate & JewelryAntique Old European Cut Diamond Ring Jacket in 14k White Gold$1,625
1 day LeftEric's Estate & JewelryAntique Old European Cut Diamond Ring Jacket in 14k White Gold$1,625
9 hrs LeftEric's Estate & JewelryAntique 2/3ct TW Old European Cut Diamond Ring in 14k White Gold$1,850
1 day LeftEric's Estate & JewelryAntique 2/3ct TW Old European Cut Diamond Ring in 14k White Gold$1,850
9 hrs LeftEric's Estate & JewelryMens Teal Sapphire and Old European Cut Diamond Ring in 14k White Gold$2,500
1 day LeftEric's Estate & JewelryMens Teal Sapphire and Old European Cut Diamond Ring in 14k White Gold$2,500