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)$6,100Mar 03, 2026
Art Deco Platinum Engagement Ring 1.29ct Old European Cut Diamond I SI1 EGL NYDiamond Depot4.3(10)$3,1003 days Left
Art Deco Platinum Engagement Ring 1.29ct Old European Cut Diamond I SI1 EGL NYBidhaus4.2(836)$1005 hrs Left
Art Deco Platinum Ring with 0.65 Ct Diamond and 6 Accent DiamondsMynt Auctions4.4(822)$1004 days Left
SoldA Platinum Converted Art Deco Diamond RingPlatinum converted ring to rectangular clasp or pendant featuring 3 Old European cut diamonds weighing approx. 0.60ctw set in front with sapphire accents and scrolling hand engraving, 0.75 in. L, 3.1See Sold Price
SoldANTIQUE ART DECO 14K YELLOW GOLD, PLATINUM, DIAMOND, AND SAPPHIRE LADY'S RINGANTIQUE ART DECO 14K YELLOW GOLD, PLATINUM, DIAMOND, AND SAPPHIRE LADY'S RING, possibly converted to a ring from another piece of jewelry, featuring a diamond-form pierced platinum top having a ceSee Sold Price
SoldLadies 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
SoldPlatinum Art Deco Diamond RingThis is a brightly polished platinum Art Deco ring that features three old European cut diamonds along the top, complemented by a sprinkle of single cut diamonds along the sides. There is miligrain, aSee Sold Price
SoldPlatinum Art Deco Diamond RingLady's White Platinum Art Deco Ring with Center 0.37 Ct old European Cut Diamond, Melee Diamonds and Sapphires,VS-1 Clarity, I color, Surrounded by 0.64 cts. smaller full cut diamonds and calibre cutSee Sold Price
SoldPlatinum Art Deco Diamond RingPlatinum Art Deco Diamond Ring Platinum Art Deco Diamond Ring containing one old European cut diamond weighing approximately 0.65 carat, with 16 single cut diamonds weighing approximately 0.30 carat tSee Sold Price
SoldPlatinum Art Deco Diamond Ring, Total Diamond Wt.- app. 0.85 carat, Size- 5.Platinum Art Deco Diamond Ring, the center mounted 0.45 carat old mine diamond, within a stepped border of 20 tiny single cut diamonds, Total Diamond Wt.- app. 0.85 carat, Size- 5. Please Note: ProperSee Sold Price
Sold18k Platinum Art Deco Diamond Ring18k Platinum Weight 2.1g Art Deco Diamond Approx. 0.20ct Ring Size 6.75 Measurements 0.30inx0.80inSee Sold Price
Platinum Art Deco Diamond RingPlatinum Art-Deco 27 diamond eternity band, unsigned. Ring size 6, approx 1/2 ctw, approx 2.1g. Missing one diamond.See Sold Price
Sold18k Platinum Art Deco Diamond Ring18k Platinum Weight 1.7g Art Deco Diamond Ring Size 6.5 Measurements 0.20inx0.73inSee Sold Price
SoldJewelry. Platinum Art Deco Diamond ring with blue stones. hallmark on outer shank, diamond isJewelry. Platinum Art Deco Diamond ring with blue stones. hallmark on outer shank, diamond is fractured approx 4mm, two triangle blue stones on each side, 5.60 grams, size 7See Sold Price
SoldPlatinum Art Deco & Diamond Ring SettingPlatinum Art Deco and diamond ring setting. 3.3 dwt. Size 5. Needs reprair, sold "as is".See Sold Price
SoldArt Deco Platinum Diamond RingA ladies Platinum Art Deco Diamond ring. Ring has a Princess Cut diamond in the center and 20 round brilliant diamonds set on the sides and around the center stone. Diamonds weight approx 0.65ctw. RinSee Sold Price
SoldPlatinum Art Deco Diamond Engagement RingPlatinum Weight 3.81g Art Deco Diamond Approx. 0.9ct SI1-G Engagement Ring Size 6.5 Measurements 0.32”x0.8”See 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
SoldPlatinum French Art Deco Diamond RingPlatinum Weight 4.7g French Art Deco Diamond Approx. 0.90ct Ring Size 7 Measurements 0.38”x0.73” French HallmarkSee Sold Price
SoldPlatinum Art Deco Diamond Sapphire RingPlatinum Weight 4g Art Deco Diamond Approx. 0.5ct Sapphire Approx. 0.35ct Ring Size 5.5 Measurements 0.75Óx0.71ÓSee Sold Price
SoldPlatinum Art Deco Diamond Engagement RingPlatinum Weight 4.36g Art Deco Diamond Approx. 0.70ct Engagement Ring Size 6.25 Measurements 0.36”x0.74”See Sold Price
Sold18k Platinum Art Deco Diamond Sapphire Ring18k Platinum Weight 2.55g Art Deco Diamond Approx. 0,2ct Sapphire Approx. 0.50ct Ring Size 7.75 Measurements 0.33”x0.76” See Sold Price
Sold18k Platinum Art Deco Diamond Sapphire Ring18k Platinum Weight 5.21g Art Deco Diamond Approx. 020ct Sapphire Ring Size 6 Measurements 0.90inx0.80inSee Sold Price
SoldPlatinum Art Deco Diamond Filigree Ring .60 CTTWLadies Art Deco era platinum filigree ring featuring a marquise center diamond of approximately 0.33 carats, surrounded by intricate filigree detailing and additional diamonds, bringing the total diamSee Sold Price
SoldPlatinum Art Deco Pearl & Diamond RingPlatinum Art Deco Pearl & Old Miner Diamond Ring Pearl: 8.66 mm Mounting: Platinum Size: 5.75 Total Weight: 4.8 gSee Sold Price
