1.56CT OLD EUROPEAN CUT DIAMOND PLATINUM ART DECO ENGAGEMENT RINGModern Jewelry4.5(203)$3,900Mar 03, 2026
1.56CT OLD EUROPEAN CUT DIAMOND PLATINUM ART DECO ENGAGEMENT RINGModern Jewelry4.5(203)$3,900Feb 01, 2026
Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.3k)$2,400
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
1.13 CARAT H VS OLD EUROPEAN & BRILLIANT DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,550Mar 03, 2026
ART DECO DIAMOND RING EUROPEAN CUT 2.15 CT PLATINUM MILGRAIN STYLE SOLIRAIREModern Jewelry4.5(203)$13,500Feb 08, 2026
Vintage Art Deco 1.50ct Diamond 14K Gold & Platinum Large Cocktail Ring 15 GramsDover Jewelry4.4(11)$650(3 bids)17 hrs Left
Estate 1.40ct Diamond 14K White Gold Engagement & Wedding Band Set 6.1 GramsDover Jewelry4.4(11)$550(2 bids)17 hrs Left
Art Deco Diamond Ring European Cut 2.15 ct Platinum Milgrain Style SolirairePlatinum Auction Group4.3(68)$1,800Jan 28, 2026
SoldAntique Art Deco Old European Cut 1.90ct Diamond Platinum Fligree RingAntique Art Deco Old European Cut Diamond Platinum Filigree Ring SKU: 1253305 Metal Type: Platinum Total Item Weight: 3.95 GramsSee 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
SoldDeco Sapphire, Diamond and Platinum RingAntique Art Deco Approx. 1.10 Carat TW Round and Triangular Cut Natural Sapphires, Approx. .53 Carat Old European Cut Diamond and Platinum Ring. Sapphires with vivid color. Diamond G color, SI1 claritSee 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
Sold2.90ctw Diamond and Platinum Art Deco Ring2.00ct Old European Cut Diamond, 0.90ctw Diamond and Platinum Art Deco Ring - This exquisite antique ring was finely crafted of solid platinum and features a 2.25ct (approximate) SI2/G-H old EuropeanSee 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 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
SoldArt 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
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
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
SoldAntique 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
SoldAntique 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
SoldANTIQUE 14k Rose Gold Signet Ring Circa 1900sKG R00 1920’s Art Deco Diamond Band Ring Material: Platinum Gemstone: Round Old European Cut Diamond 2ct., H-I Color Measurements: the width of the band is 3mm Ring size: 5.25 Weight: 2.8 g A MUST HSee Sold Price
SoldCirca 1920 Art Deco 0.93 Carat Diamond Ring, PlatinumAntique platinum ring circa 1920s, with one center diamond at 0.78 carats, Old European cut, I color VS2 clarity, and accent diamonds at 0.15 carat total weight. Size US 3.25, 3.5 grams.See Sold Price
SoldArt Deco 14K Platinum Filigree Diamond Sapphire RingThis is an antique 14K yellow gold ring band with platinum filigree face set with two sapphires flanking an Old European cut diamond. The diamond clarity is VS and the color is GH. The ring is a sizeSee Sold Price
SoldArt Deco Platinum, Sapphire & 1.02 CTW Diamond RingDESCRIPTION: Antique platinum setting with center oval cut blue sapphire surrounded by eight approximately .10 carat each Old European cut diamonds. Two approximately .08 carat and two approximately .See Sold Price
SoldDeco Platinum Diamond Ring MountingDeco platinum diamond ring mounting. The antique mounting is missing the center stone, and the opening measures 8.9mm. The mounting is set with 0.50 cttw. (G-H SI) old European cut diamonds and adorneSee Sold Price
SoldAntique Diamond, Sapphire and Platinum EarringsAntique Art Deco Old European Cut Diamond, Sapphire and Platinum Chandelier Earrings. Measure 2-1/8" L, 3/8" W. Approx. weight: 13.3 grams. Condition: Good antique condition.. Estimate: $3500.00 - $45See Sold Price
SoldArt Deco Diamond and Platinum RingArt Deco Old European Cut Diamond, Sapphire and Filigree Platinum Ring. Unsigned. Ring size 6. Approx. weight: 3.7 grams. Condition: Missing a few sapphires otherwise good condition. Domestic ShippingSee 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
SoldArt 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
SoldDECO 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
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
SoldAntique Art Deco OEC Diamond Ring in 14K Yellow GoldAntique Art Deco, Metal type: 14k yellow gold, Gemstone: Old European cut diamond ring, the diamond is approximately .40 carat j si1, Size: 5.5, Weight: 3 gramsSee Sold Price
