1.56CT OLD EUROPEAN CUT DIAMOND PLATINUM ART DECO ENGAGEMENT RINGModern Jewelry4.5(203)$3,900Feb 01, 2026
1.56CT OLD EUROPEAN CUT DIAMOND PLATINUM ART DECO ENGAGEMENT RINGModern Jewelry4.5(203)$3,900Mar 03, 2026
1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.5(203)$6,100Feb 01, 2026
1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.5(203)$6,100Mar 03, 2026
ART DECO DIAMOND RING EUROPEAN CUT 2.15 CT PLATINUM MILGRAIN STYLE SOLIRAIREModern Jewelry4.5(203)$13,500Feb 08, 2026
Art Deco Platinum Ring with 1.35 Ct European Diamond and 22 Accent DiamondsBidhaus4.2(836)$1002 days Left
Art Deco Platinum Ring with 1.35 Ct European Diamond and 22 Accent DiamondsBidhaus4.2(836)$1006 days Left
Art Deco Platinum Engagement Ring 1.29ct Old European Cut Diamond I SI1 EGL NYMynt Auctions4.4(815)$1002 days Left
Art Deco Platinum Diamond Ring 1.07ct Old Euro SI with Sapphire AccentsBidhaus4.2(836)$105(2 bids)1 day Left
Art Deco Platinum Ring 1.39ct European Cut Diamond with Accent StonesDiamond Depot4.3(11)$6,9005 hrs Left
SoldArt Deco Diamond, Sapphire, & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Filigree setting with two diamonds at the center, one an Old European cut diamond that is approximately 0.25 ct and the other a round brilliant cut diamond thaSee Sold Price
SoldDiamond and Platinum RingArt Deco style Diamond and Platinum Ring. Set in the center with a 2.01 carat old European cut diamond, K-L color, VS2 clarity. Accented with .95 carat TW round brilliant cut diamonds, E-F color, VS1-See Sold Price
SoldDiamond and Platinum RingArt Deco style Diamond and Platinum Ring. Set in the center with a 1.68 carat old European cut diamond, I-J color, VS1 clarity. Accented with .15 carat TW round brilliant cut diamonds, E-F color, VS1-See Sold Price
SoldDiamond and Platinum RingArt Deco style Diamond and Platinum Ring. Set in the center with a 1.43 carat old European cut diamond, K color, VS2 clarity. Accented with .32 carat TW round brilliant cut diamonds, E-F color, VS1-VSSee Sold Price
SoldDiamond, Sapphire and Platinum RingArt Deco style Diamond, Sapphire and Platinum Ring. Set in the center with a .75 carat old European cut diamond, F-G color, VS2 clarity. Accented with .74 carat TW round brilliant cut diamonds, E-F coSee Sold Price
SoldDiamond, Sapphire and Platinum RingArt Deco style Diamond, Sapphire and Platinum Ring. Set in the center with a .40 carat old European cut diamond, F-G color, VS2 clarity. Accented with .31 carat TW round brilliant cut diamonds, E-F coSee 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
SoldAn Art Deco diamond, sapphire and platinum ringAn Art Deco diamond, sapphire and platinum ringof geometric design, featuring an old European-cut diamond, weighing approximately 0.45 carat, flanked by circular-cut sapphires, framed by transitional-See Sold Price
SoldPlatinum & 0.62 Carat Diamond Art Deco RingPlatinum & 0.62 Carat Diamond Art Deco Ringfeaturing a 0.47 carat round brilliant diamond• accent Old European cut diamonds weighing a total of 0.15 carats• 7 1/4 (ring size)• 5.2 gramsSee Sold Price
SoldArt Deco Diamond & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Pierced design with center round brilliant diamond, 6.50 mm x 4.23 mm, transitional old European cut, G/H color, VS1 clarity, with side diamonds approximatelySee Sold Price
SoldPlatinum, 18k White Gold and Diamond RingPlatinum, 18k White Gold and Diamond Ring Art Deco style ring, shank white gold, centering an Old European cut diamond (6.0mm), four Old European cut diamonds (3.27mm), ten round brilliant cut diamondSee Sold Price
SoldAn Art Deco Platinum Diamond Filigree RingArt Deco platinum ring featuring Old European cut diamonds set in a dome with filigree accent, sz 6, 5 gramsSee Sold Price
SoldA Platinum Art Deco Diamond Bypass Ringc. 1920's Art Deco platinum ring featuring two Old European cut diamond weighing approx. 1.00 ctw set in a bypass style with French cut emeralds to accent the bypass, with additional Old European cutSee Sold Price
SoldJEWELRY. Art Deco Platinum, Diamond, and SapphireRing. Art Deco platinum ring set with Old European cut diamonds, and (3) panels of sapphire accents. (3) central diamonds measure approx. 4.3mm. Ring size - 6 1/2. Total approx. weight is 3.6 dwt. FroSee Sold Price
SoldA Lady's 4.51 Diamond Art Deco Ring in Platinumc. 1910 Art Deco platinum diamond ring featuring an Old European cut diamond measuring 10.2 x 9.8 x 6.7mm weighing approx. 4.51 ct bezel set in the center of the ring with 10 additional Old European cSee Sold Price
SoldArt Deco Diamond, Platinum Ring.Art Deco Diamond, Platinum Ring. Centering one old European-cut diamond weighing approximately 1.20 ct., accented by two full-cut, six baguette-cut and twenty-six single-cut diamonds weighing a totalSee Sold Price
SoldJEWELRY. Art Deco Platinum, Diamond and Gem Ring.Art Deco platinum ring displaying a central Old European cut diamond surrounded by single and old mine cut diamonds, and further accented by diagonal panels of blue faceted gems. Central OEC diamond mSee Sold Price
SoldArt Deco Diamond, Platinum RingArt Deco Diamond, Platinum Ring Featuring three circular brilliant-cut diamonds weighing a total of approximately 0.54 cttw., accented by by five full-cut diamonds weighing a total of approximately 0.See Sold Price
SoldArt Deco Diamond, Platinum Ring.Art Deco Diamond, Platinum Ring. Featuring one old European-cut diamond weighing approximately 0.70 ct., accented by sixteen single-cut diamonds weighing a total of approximately 0.10 cttw., set in aSee Sold Price
SoldArt Deco Diamond, Platinum Ring.Art Deco Diamond, Platinum Ring. Featuring three old European-cut diamonds weighing a total of approximately 0.55 cttw., accented by twenty single-cut diamonds weighing a total of approximately 0.10 cSee Sold Price
SoldArt Deco 0.95ct Diamond and Sapphire Ring1920s Art Deco platinum ring with center 0.95ct Old European cut diamond, H color VS2 clarity, with accent sapphires and etching around the gallery of the ring. Size 5.75, 3.9gSee Sold Price
SoldAN ART DECO PLATINUM AND DIAMOND RINGAN ART DECO PLATINUM AND DIAMOND RING Centering an old European-cut diamond weighing approximately 0.50 carats, with old European-cut diamond shoulders, pierced mount, together with an engraved platinSee Sold Price
SoldArt Deco Platinum Diamond and Sapphire RingArt Deco platinum diamond and sapphire ring. Three old European cut diamonds (estimated at 0.16 ct., 0.34 ct., and 0.20 ct.) in a square setting flanked by five small square cut sapphires, surroundedSee Sold Price
SoldPlatinum Diamond Art Deco RingArt Deco platinum step mounting diamond ring, center old European cut diamond weighing approx. .15 ct, with round accent diamonds, size 7.5, 2.3 DWT.See Sold Price