6.04CT. PLATINUM VINTAGE FILIGREE ENGAGEMENT RING NATURAL BLUE SAPPHIRE GIA CERTModern Jewelry4.5(186)$9,200May 11, 2025
1.02CT 14K WHITE GOLD FILIGREE ENGAGEMENT RING NATURAL EURO CUT ROUND DIAMONDModern Jewelry4.5(186)$5,700May 11, 2025
PLATINUM VINTAGE ART DECO ENGAGEMENT RING 2.06CT. NATURAL ROUND DIAMOND 1940'SModern Jewelry4.5(186)$12,000May 11, 2025
3.20CT.PLATINUM VINTAGE ENGAGEMENT RING ROUND DIAMOND SI2-G CIRC 1920'SModern Jewelry4.5(186)$16,750May 11, 2025
3.02CT. PLATINUM ART DECO ENGAGEMENT RING NATURAL ROUND DIAMOND CIRC 1930'SModern Jewelry4.5(186)$12,000May 11, 2025
VINTAGE 14K WHITE GOLD ENGAGEMENT RING 2.45CT. GEM EMERALD RING CIRC 1920'SModern Jewelry4.5(186)$3,550May 11, 2025
PLATINUM VINTAGE ENGAGEMENT RING 0.99CT.NATURAL OLD EURO ROUND DIAMOND GIA CERTModern Jewelry4.5(186)$5,100May 11, 2025
0.65CT VINTAGE FILIGREE RING OLD MINE CUT DIAMOND BELAIS 18K WHITE GOLDModern Jewelry4.5(186)$3,250May 11, 2025
PLATINUM VINTAGE ENGAGEMENT RING 1.25CT. ART DECO NATURAL MARQUISE DIAMONDModern Jewelry4.5(186)$7,000May 11, 2025
2.25CT. PLATINUM VINTAGE FILIGREE ENGAGEMENT RING NATURAL EURO OLD CUT DIAMONDModern Jewelry4.5(186)$24,750May 11, 2025
14K WHITE GOLD VINTAGE FILIGREE ENGAGEMENT RING 0.89CT.NATURAL TEAL SAPPHIREModern Jewelry4.5(186)$3,300May 11, 2025
14K ROSE GOLD FILIGREE ENGAGEMENT RING NATURAL ROSE CUT DIAMOND 0.92CT.Modern Jewelry4.5(186)$8,000May 11, 2025
1.42CT VINTAGE FILIGREE OLD EURO CUT DIAMOND 18K WHITE GOLD ENGAGEMENT RINGModern Jewelry4.5(186)$12,000May 11, 2025
18K WHITE GOLD VINTAGE FILIGREE ENGAGEMENT RING 2.64CT.NATURAL CUSHION CIRC 1930Modern Jewelry4.5(186)$15,750May 11, 2025
Important GIA Certified Art Deco style 9.38 Carat OldImportant GIA Certified Art Deco style 9.38 Carat Old European Cut Diamond and Platinum Engagement Ring. Diamond I color, VVS2 clarity. Unsigned. Very good condition. Ring size 8. Approx. weight: 9.0See Sold Price
SoldPlatinum 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
SoldArt 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
SoldAntique Art Deco Old European Cut Diamond 4.01 ct Halo Engagement Ring GIAAntique Art Deco Old European Cut Diamond 4.01 ct Halo Engagement Ring GIASee Sold Price
SoldVintage Art Deco Engagement Ring, 2.20 CtsLate 19th century. An antique art deco diamond and platinum dome style ring having European-cut diamond center stone (approximately 1.40 carats), flanked by filigree inset with single-cut diamonds (toSee Sold Price
SoldArt 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
SoldArt 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
SoldArt Deco Platinum Old European Cut Diamond Engagement RingVintage from the 1940s Materials: Platinum Gemstone: Diamond "The Hadley ring is a vintage piece from the Art Deco era circa 1920. It centers one old European cut diamond of H color and VS1 clarity thSee Sold Price
SoldArt Deco GIA Diamond Platinum Engagement RingA very fine antique platinum, diamond engagement ring. The details of this ring are impeccable and the fishtail prongs show very minimal signs of wear for its over 100 years of age. The large center sSee Sold Price
SoldArt Deco Platinum Diamond Engagement RingArt Deco platinum old European cut diamond (1 ct) engagement ring, handmade file work band, electronically tested size: 6.75 total weight: 5.1 grams Provenance: Property from a New Braunfels, TexasSee Sold Price
SoldFancy 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
SoldA 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
SoldArt Deco Platinum 2.28 CTW Diamond Engagement RingThis is an incredible find! Art Deco Platinum 2.28 CTW Old European Cut Diamond Engagement Ring. The center stone is an old European cut Round, that has an amazing shine and sparkle. This is just a goSee Sold Price
SoldArt Deco Inspired Diamond Sapphire Target RingArt Deco Inspired Platinum Engagement Ring Diamond Sapphire Target Ring. The ring features an Old European Cut Diamond Approx. 1.70 carats, Color: I-J. Clarity: I1. Accented by French cut sapphires ApSee Sold Price
SoldArt Deco Platinum & Diamond Engagement RingA ladies handmade Art Deco platinum engagement ring, having an octagonal top with a prong set Old European cut diamond (approximately 0.34 carats total weight, color I, clarity I2) and filigree decoraSee Sold Price
Sold1920s Old European Cut Diamond Engagement Ring in PlatinumCirca 1920 Art Deco, platinum Engagement ring contains .74cttw vs/si OEC diamonds, the ring is a size 5 and weighs 3.68 gramsSee Sold Price
SoldArt Deco Antique Diamond & 18K WG RingAntique Art Deco filigree engagement ring showcasing an approx. 1ct. Old European cut diamond (M-I 2) set in a 4 prong low profile design accented with ornate filigree work on the gallery & shoulders.See Sold Price
SoldAntique Art Deco Platinum Diamond Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 7 1/2, ring top is 13mm wide. GEMSTONES: center old mine cut diamond - approx. 1.35ct by formula, side diamonds - approx. - 0.35ctw. MARKED: 10% irid plat, eSee Sold Price
SoldArt 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
SoldArt 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
SoldArt Deco 18k Gold Platinum Diamond Engagement RingMETAL: 18k gold/ platinum. MEASUREMENTS: ring size - 5 1/2, ring top - 5.6mm x 5.6mm. GEMSTONES: Old European cut center diamond - approx. 0.60-0.62ct. Side diamonds approx. 0.09ctw. TESTED: 18k/ platSee Sold Price
SoldArt Deco 18k Gold and Platinum Diamond Engagement RingArt Deco 18k Gold and Platinum Diamond Engagement Ring Description This lovely handmade ring features 5 old European cut diamonds of H-VS1 quality that weigh 0.35ctw. Handmade in 18k gold and platinumSee Sold Price
SoldArt 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
SoldLadies Art Deco Platinum & Diamond Filigree RingA ladies Art Deco platinum and diamond dome ring, having a central bezel set old European cut diamond (approximately 1.13 carats total weight, color I-J, clarity Si2) with two small bead set old EuropSee Sold Price
4.07CT.PLATINUM VINTAGE ENGAGEMENT RING NATURAL ROUND DIAMOND CIRC 1930'S GIAModern Jewelry4.5(186)$46,500May 11, 2025
1.11CT. PLATINUM ART DECO FILIGREE ENGAGEMENT RING NATURAL OLD MINE CUT DIAMONDModern Jewelry4.5(186)$5,700May 11, 2025
PLATINUM VINTAGE ENGAGEMENT RING 0.99CT.NATURAL OLD EURO ROUND DIAMOND GIA CERTModern Jewelry4.5(186)$5,100May 11, 2025
Antique Art Deco Platinum 1.60ct Diamond Emerald Ribbon Engagement Ring 6.5Bidhaus4.3(770)$102 days Left
Art Deco Antique Platinum 1.0ct Old European Diamond Engagement Ring 6.5Bidhaus4.3(770)$103 days Left
ART DECO 2.14 CARAT OLD EUROPEAN CUT I VS2 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(186)$30,750May 25, 2025
ANTIQUE 1.51 CARAT OLD EUROPEAN CUT I-VS1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(186)$19,750May 25, 2025
ART DECO 4.80 GRAMS 1.19 CARAT L-I1 DIAMOND PLATINUM WEDDING RINGModern Jewelry4.5(186)$10,250May 25, 2025
Antique Classic Art Deco Platinum 1.64 ctw GIA Old Diamond Pyramid Engagement RiSeized Assets Auctioneers4.3(602)$12 hrs Left
Antique Classic Art Deco Platinum 1.64 ctw GIA Old Diamond Pyramid Engagement RiFederal Assets Auctioneers4.4(412)$12 days Left
Antique Art Deco Platinum Old European Diamond Solitaire Engagement Promise RingFederal Assets Auctioneers4.4(412)$12 days Left
Antique Art Deco.900 Platinum 0.51 ctw Old European Cut Diamond Engagement RingSeized Assets Auctioneers4.3(602)$11 day Left
Antique Classic Art Deco Platinum 1.64 ctw GIA Old Diamond Pyramid Engagement RiSeized Assets Auctioneers4.3(602)$12 days Left
Antique Art Deco Plat GIA European Diamond & Emerald Mil grain Etched Domed RingSeized Assets Auctioneers4.3(602)$12 days Left
Antique Art Deco Platinum 1.29 ctw GIA Old Mine Diamond Engraved Engagement RingSeized Assets Auctioneers4.3(602)$13 days Left
Antique Art Deco French Platinum Illusion Set Diamond Solitaire Engagement RingFederal Assets Auctioneers4.4(412)$14 days Left
Antique Art Deco 14k Gold GIA Old European Diamond Open Filigree Engagement RingFederal Assets Auctioneers4.4(412)$13 days Left
Antique Art Deco 18k Gold GIA 0.94 ctw European Diamond Filigree Engagement RingFederal Assets Auctioneers4.4(412)$13 days Left
Antique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement RingFederal Assets Auctioneers4.4(412)$13 days Left