Sold2021Platinum 1.35ct solitaire diamond ringA platinum Art Deco style solitaire diamond ring. 1.35ct with multiple chips on girdle. Single cut diamonds on either side, 4 total 0.08ctw. Stamped inside band. Size 7 1/2. 3.5g.See Sold Price
Sold2016Platinum Diamond Solitaire RingCirca 1920's-40's, Art Deco style mount. Mounting with 16 older single-cut diamonds, .16 cts, SI, GH. Larger center European cut diamond. 7.15mm to 7.08mm. Approx. 1.45 cts, J, SI-1. Moderately abradeSee Sold Price
Sold2021Art Deco Platinum Diamond Solitaire RingArt Deco platinum diamond solitaire ring with milgrain detail.Platinum2.3 dwt (inclusive of all materials)Size: 6.75 Stones: Diamond(1) Round Brilliant CutColor: G - HClarity: VS1 - VS2Stone MeasuremeSee Sold Price
Sold2021Antique Art Deco Platinum & Diamond Solitaire RingAntique Art Deco Platinum & Diamond Solitaire Ring. Acid tests for platinum. Approximately ring size 7.75, can be resized. Set with an approximately .40 carat diamonds.See Sold Price
Sold2021Art Deco Diamond Platinum Solitaire Ring, 5.26 CaratLovely Art Deco diamond solitaire ring that features a 5.26-carat Old European cut diamond in a beautiful platinum setting. The diamond is O-P color, VS2 clarity. It is flanked by an old European cutSee Sold Price
Sold2022Ladies Art Deco Platinum Diamond Ring, 1.1 ctLadies platinum art deco ring featuring an old Euro cut diamond approximately 1.10 carats, Clarity-SI1, Color-J, accented by 2 baguette and 6 single cut diamonds approximately 0.18 carats, Clarity-SI2See Sold Price
Sold2022Art Deco Platinum Diamond RingArt Deco Platinum Weight 9.64gr 0.5”x0.78” Single cut and European Cut Diamond Approx 1ct Vs1 H  Ring Size 6.5See Sold Price
Sold2019Art Deco Platinum Diamond RingCrafted in platinum; featuring 29 kite-shaped, triangular-, marquise- and single-cut diamonds weighing a total of approximately 2.90 carats, most with H-J color and VS-SI clarity; ring size 6-1/2; rinSee Sold Price
Sold2018Art Deco Platinum Diamond Ringplatinum 19 old European-, old mine- and single-cut diamonds approx. 1.50 carats, H-J / SI-I; ring size 7; weight 5.80 g. Stamped: PLATINUM PROPERTY OF AN OHIO LADYSee Sold Price
Sold2016ART DECO PLATINUM & DIAMOND RINGCentral emerald cut synthetic ruby measuring 13mm x 11mm flanked by round transitional and single cut diamonds in the shoulders. Ring size approx. 5 1/2, 5.1g.See Sold Price
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
2020Art Deco Platinum Emerald & Diamond RingArt Deco Platinum 2 Pear Shape Approx 4ct Emerald & Old Miner-Single Cuts Diamonds Approx 3.5ct Weight 5.2gr  Measurements 0.6”x0.8” Ring Size 7See Sold Price
Sold2023Art Deco Platinum 2.38ct. Diamond RingArt Deco Platinum 2.38ct. Diamond Ladies Ring. Filigree style, antique design. Horizontal oval design which has a raised, pierced swirl design and diamond enhanced gallery. Bead set 14 single cut diamSee Sold Price
Sold2018Art Deco Platinum, Opal & Diamond RingArt Deco Platinum, Opal & Diamond Ringcentered on a prong set, oval black opal (14.97 x 10.48 x 5.03 mm) with three single cut diamonds on either side weighing approximately .11 total carat (H-I colorSee Sold Price
SoldAN ART DECO PLATINUM AND DIAMOND RINGAN ART DECO PLATINUM AND DIAMOND RING Centering a marquise-cut diamond and further-set with single-cut diamonds, approximate total weight 0.50 carats, millegrain accents, weight 2.1 dwt, size 4 1/2.See Sold Price
Sold2022JEWELRY. Art Deco Platinum and Diamond Ring.Art Deco platinum ring set with a central panel of (3) Old European cut diamonds surrounded by (8) single cut diamonds. Central diamond measures approx. 4.5mm; flanked vertically by (2) diamonds measuSee Sold Price
Sold2024ART DECO PLATINUM DIAMOND & JADE RINGART DECO PLATINUM, DIAMOND & JADE RING: This lovely Platinum ring contains one leaf shaped carved piece of jade surrounded by 10 round single cut and 2 baguette cut diamonds approx. .20CT. Rated VS inSee Sold Price
Sold2022Art Deco Platinum and Diamonds RingCirca 1920/30. Art Deco Ring crafted in Platinum set with Single Cut Diamonds weighing Approx. 0.60 carats. Top measurements: 0.40 x 0.75 inches. Ring size: 5.5. Weight: 7.10 grams.See Sold Price
SoldTHREE DIAMOND RINGSTHREE DIAMOND RINGS Comprising two art deco platinum and diamond rings, one centering an old European cut diamond, weighing approximately 0.51 carats, filigree mount with single-cut diamond accents, aSee Sold Price
Sold2023JEWELRY. 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
Sold2020ART DECO PLATINUM, DIAMOND, & STAR SAPPHIRE RINGcentering one round cabochon cut star sapphire weighing approximately 5.8 carats; and 35 early round full cut, single cut, and Swiss cut diamonds [G-H/VS2-SI1] weighing approximately 0.90 carats totalSee Sold Price
Sold2022Art Deco Period Platinum and Diamond RingArt Deco period platinum ring set with an apprx .40ct old European cut diamond. The mounting is set with 28 single cut accent diamonds. Apprx 4.48 grams. Approx ring size 7-1/4 .See Sold Price
Sold2023Art Deco Platinum, Emerald and Diamond Ringcontaining one emerald cut emerald and four round single cut diamonds weighing approximately 1.00 carat total. Stamp: PLAT Weight: 4.9 grams Ring Size: 6.25 Condition: Overall very good cSee Sold Price
Sold2020Art 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
2 days LeftSeized Assets AuctioneersAntique Art Deco .900 Platinum Cultured Pearl Solitaire Single Cut Diamond RingUS$1
5 days LeftFederal Assets AuctioneersAntique Art Deco Platinum Old European Diamond Solitaire Engagement Promise RingUS$1
3 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement RingUS$1(1 bid)
5 days LeftSeized Assets AuctioneersArt Deco Platinum 0.50 ctw Old European Diamond Engagement RingUS$1
5 days LeftFederal Assets AuctioneersAntique Art Deco Platinum 0.78 ctw Old Mine Cut Diamond Filigree Engagement RingUS$1
1 day LeftFellowsAn Art Deco platinum circular and single-cut diamond, pierced and floral engraved dress ring.£1,300
7 hrs LeftElmwood'sAN ART DECO KASHMIR SAPPHIRE AND DIAMOND RING in platinum, set with a sugarloaf cabochon sapphire of£24,000
Jun 07Austin Auction GalleryESTATE ART DECO STYLE 18KT GOLD 0.91CT OEC DIAMOND SOLITAIRE RINGUS$325(2 bids)
2 days LeftSeized Assets AuctioneersAntique Art Deco 14K TT Gold 0.54 ctw European Diamond Solitaire Engagement RingUS$1