Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.3k)$2,400
Vintage 1940's Etched Diamond Engagement Ring Platinum, .82 CTW, 3.40 GramsChairish Auctions4.5(10.3k)$1,900
ART DECO DIAMOND RING EUROPEAN CUT 2.15 CT PLATINUM MILGRAIN STYLE SOLIRAIREModern Jewelry4.5(203)$13,500Feb 08, 2026
Antique Art Deco Old European Cut Diamond Ring in PlatinumEric's Estate & Jewelry4.6(528)$1,2751 day Left
SoldPlatinum .53 CTW Diamond RingArt deco setting. Center .20 carat and twenty-two 1.5 point each Old European cut diamonds. SI2-I2, Color H-I. 2.3 dwt. Size 7. MH. IMPORTANT: Before bidding, please read the terms and conditions. WheSee Sold Price
SoldPlatinum 1.73 CTW Diamond RingDESCRIPTION: Platinum 1.73 CTW Diamond Ring. Platinum stamped setting with center 1.53 carat (by formula) emerald step cut diamond and two .10 carat each tapered baguette diamonds. Clarity SI2, ColorSee Sold Price
SoldPlatinum Diamond RingMETAL: Platinum. MEASUREMENTS; Ring size 6.25, top is 10mm wide. GEMSTONES: Diamonds 0.53ctw. MARKED: D0.53, pt900. WEIGHT: 15.2 grams.Gemstones have not been graded for color and clarity ,and testedSee Sold Price
SoldCertified 4.40ct Natural Jadeite Jade Platinum Diamond RingMetal : Platinum Designer : Not Signed Gemstone : EGL certified jade - 4.40ct, Diamonds 0.53ctw Measurements : Ring size 4.5, top is 15 x 12mm Marked: : pt900, D053 Weight: 7.8 gSee Sold Price
Sold2.02 CTTW Australian Black Opal and Diamond Platinum Ring sz 5.5Round 1.49 carat Australian black opal set with .53 carats of natural earth mined white diamonds in round brilliant and tapered baguette cut. Set in a handmade 900 platinum ring mount. Size 5.5 but coSee Sold Price
SoldPlatinum 3.8 CTW Diamond Ring900 platinum stamped ring, four prong box setting holding a 3.56 carat (by formula) transitional cut diamond, Clarity VVS2-VS1, Color H-I. Sixteen bead set single cut diamonds, .24 CTW. Clarity SI2-I2See Sold Price
SoldPlatinum & 1.24 CTW Diamond RingDESCRIPTION: Vintage platinum (tested) engagement ring set with center round brilliant cut diamond, approximately 1 carat (by formula). Clarity SI1, Color G-H. Accented by two tapered baguette diamondSee Sold Price
SoldAntique Platinum & 2.69 CTW Diamond RingDESCRIPTION: Platinum stamped filigree setting with three round Old European cut diamonds, .56 carat, .62 carat and .90 carat by formula (Clarity SI2, Color G-H). Surrounded by twenty-one Old EuropeanSee Sold Price
SoldAntique Platinum & 1.24 CTW Diamond RingDESCRIPTION: Platinum (tested) antique filigree ring with six-prong top set with 1.17 carat round brilliant cut diamond. Clarity SI1, Color G-H. Accented by .01 carat and .02 carat round single cut diSee Sold Price
SoldPlatinum & 1.24 CTW Diamond RingDESCRIPTION: Vintage platinum (tested) engagement ring set with center round brilliant cut diamond, approximately 1 carat (by formula). Clarity SI1, Color G-H. Accented by two tapered baguette diamondSee Sold Price
SoldPlatinum & 1.44 CTW Diamond RingDESCRIPTION: Vintage platinum (marked 10% Irid Plat) engagement ring set with center Old European cut diamond, approximately 1.16 carat (by formula). Clarity I1, Color H-I. Accented by seven single cuSee Sold Price
SoldPlatinum & 1.44 CTW Diamond RingDESCRIPTION: Vintage platinum (marked 10% Irid Plat) engagement ring set with center Old European cut diamond, approximately 1.16 carat (by formula). Clarity I1, Color H-I. Accented by seven single cuSee Sold Price
SoldAntique Platinum & 1.06 CTW Diamond RingCenter Old European cut diamond of approximately 0.4 carats flanked by two 0.25 carat diamonds. The diamonds are approximately SI1 clarity and J/K color. Weight 3.0 grams. Ring size 6.5.See Sold Price
SoldAntique Platinum & .35 CTW Diamond RingAntique platinum setting with center illusion set .10 carat diamond and eight 2.5 point each accent diamonds. 2.3 dwt. Size 6. IMPORTANT: Before bidding, please read the terms and conditions. When youSee Sold Price
SoldArt Deco Platinum .28 CTW Diamond RingAntique platinum stamped filigree ring set with center .10 carat diamond and six approximately .03 carat each accent diamonds. 2.3 dwt. Size 7.See Sold Price
SoldPlatinum & 2.32 CTW Diamond Engagement RingDESCRIPTION: Platinum (stamped) setting with center round brilliant cut diamond, 1.92 carats (by formula) and two tapered baguette cut diamonds, each approximately .20 carat. MEASUREMENTS: Total diamoSee Sold Price
SoldArt Deco Platinum 2.28 CTW Diamond Engagement RingThis is an incredible find! Art Deco Platinum 2.28 CTW Old European Cut Diamond Engagement Ring. The center stone is an old European cut Round, that has an amazing shine and sparkle. This is just a goSee Sold Price
SoldAntique Platinum 1.79 ctw Diamond Engagement RingA very fine antique platinum, diamond engagement ring. This ring is very solid for its old age of around 1930's. The ring features a center stone that weighs 1.64 carat and 4 accent diamonds that areSee Sold Price
SoldAntique Platinum 2.42 ctw Diamond Engagement RingA very fine, true antique era engagement ring. The engagement ring dates to around the 1930's with natural baguette cut diamonds. The center diamond is a modern CVD, old European round cut. The centerSee Sold Price
SoldPlatinum 1.64 CTW 3-Stone Diamond RingDESCRIPTION: Platinum ring set with center round brilliant cut diamond, .87 carat (Clarity SI1, Color F-G). Two round brilliant cut side diamonds, .38 carat and .39 carat (Clarity SI1, Color G-H). MEASee 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
SoldPlatinum Half-Eternity 2 CTTW Diamond Ring Size 8This half-eternity ring features a row of ten brilliant-cut round diamonds, securely set in a platinum band. The diamonds have a combined weight of 2 carats. The ring is a size 8 and weighs 9.5 grams.See Sold Price
SoldPlatinum Half-Eternity 2 CTTW Diamond Ring Size 9This half-eternity ring features a row of ten brilliant-cut round diamonds, securely set in a platinum band. The diamonds have a combined weight of 2 carats. The ring is a size 9 and weighs 10.5 gramsSee Sold Price
SoldPlatinum & .66 CTW Diamond Engagement RingMarked platinum vintage engagement ring setting with center approximately .60 carat Old European cut diamond in illusion setting. Two approximately .03 carat each Old European cut diamond accents. ClaSee Sold Price
