1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.5(204)$6,100Mar 03, 2026
ART DECO 14KT WH. GOLD/DIAMOND RING W/5.01 CT SOLITAIREEstateOfMind Auctions4.5(308)$450(4 bids)Feb 21, 2026
Art Deco Platinum Diamond Ring 1.00 Ct N SI2 with 6 Accent StonesDiamond Depot4.3(10)$1,6257 days Left
Art Deco Platinum Ring with 1.89 Ct Diamond and 2 Accent DiamondsMynt Auctions4.4(826)$100Feb 14, 2026
SoldA very beautiful art deco platinum diamond ringA very beautiful art deco platinum diamond ring, center a gem quality brilliant cut diamond wt. approx. 0.75ct (VVS/VS, E/F quality), accented by 4 large baguette, each wt. approx. 0.25ct, and 8 roundSee Sold Price
SoldArt Deco platinum diamond ring. Round cut center stoneArt Deco platinum diamond ring. Round cut center stone flanked by four emerald cut diamonds. Approximately .75ct. Inscription to band "From BP to SK Oct. 3, 1926." Light scratches and abrasion to metaSee Sold Price
SoldArt Deco Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Center diamond apporx. 0.75ct, side diamonds approx. 6 stones. MEASUREMENTS: Ring size 8, ring top is 5.9mm wide. MARKED: 10% Irid Plat. WEIGHT: 2.9 grams.Gemstones have noSee Sold Price
SoldArt Deco Platinum French Cocktail Diamonds RingArt Deco Platinum  Weight 11.8gr Full Cut Diamonds Approx 0.75ct Single Cut Diamonds Approx 1.6ct Measurements 0.7”x0.8” French Hallmark Cocktail Ring Size 4 3/4See Sold Price
SoldVintage Art Deco Diamond Engagement RingVintage Art Deco Diamond Engagement RingPlatinum Art Deco setting with European cut .75ct center stone. Color J, Clarity SI1. Accented with sapphire side stones. Size 5.5See Sold Price
Sold1930s Art Deco Platinum 0.75ct F Color Diamond Engagement RingPlatinum engagement ring with center 0.75ct Old European cut diamond, F color VS2 clarity, and accent diamonds 0.20ctw, F color VS clarity. Size US 7.75, 3.1 grams. Circa 1930s, French origin.See Sold Price
SoldPLATINUM SAPPHIRE & DIAMOND ART DECO STYLE RINGSapphire and diamond art deco style ring. Stamped platinum and stones test as diamonds. The oval dark blue sapphire measures approximately 5.67x6.69, weighing approximately 0.75ct set in four prongs.See 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 Platinum Diamond ChevalierArt Deco Platinum Single Cut Approx 1.75ct Cut & Baguettes Diamond Approx 1ct VVS H Measurements 0.8”x0.82” Weight 13.3gr Ring Size 7 ChevalierSee 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
