1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.5(203)$6,100Mar 03, 2026
Antique Edwardian Platinum 0.84ctw Diamond Ring Old European & Single CutMynt Auctions4.4(821)$1003 days Left
10K Gold Diamond Cocktail Ring Size 8 , 3/4 in. x 1/2 in. ; 1.53 DWT Total WeightAuctions at Deer Ridge Farm4.5(52)$10(1 bid)Feb 15, 2026
VINTAGE PLATINUM COCKTAIL RING NATURAL ROUND DIAMONDS 1.57CT CIRC 1920'SModern Jewelry4.5(203)$3,700Mar 08, 2026
.925 Sterling Silver 13 Diamonds Cocktail Ring Size 7.25Auctions at Deer Ridge Farm4.5(52)$10Feb 15, 2026
Stunning Platinum Cocktail Ring 4.06ct Diamonds Marquise Size 8Diamond Depot4.3(10)$11,0003 days Left
Vintage Platinum GIA 3.94ctw Old European Diamond Dome Cocktail RingMynt Auctions4.4(821)$100(1 bid)625 Lots Away
SoldPlatinum Diamond Cocktail Ring Size 6Platinum Diamond Cocktail Ring Size 6 5.8 G Approximately 0.45 TCWSee Sold Price
SoldA Platinum & Diamond Cocktail Ring, Cartier, c.1946Auction announcements 16th November 2016 Lot 17: The correct starting price is 3,600 €. An Exquisite Platinum & Diamond Cocktail Ring, by Cartier, London, circa 1946 Designed as a pair of stylised tSee Sold Price
SoldArt Deco Platinum Diamond Cocktail RingArt Deco Platinum Diamond Cocktail Ring Weighing 8.7 grams Set with a 1.10 Ct. Diamonds in Center Along with 8 Diamonds weighing app. 5.60 Ct. F-G Color, VVS-VS Clarity Ring Size 7See Sold Price
SoldA Lady's Platinum Diamond Cocktail RingPlatinum ring featuring round brilliant cut diamond weighing approx. 1.85 ct set in the center of the ring with 16 additional diamond weighing approx. 2.20 ctw set in prongs in an oval flared frame roSee Sold Price
SoldPlatinum Diamond Cocktail RingMetal : Platinum Designer : Not Signed Gemstone : Center star red stone cabochon - 13.3 x 11.2 x 6.8mm, Diamonds approx. 1.40ctw Measurements : Ring size 7, top is 18mm x 20mm Marked: : PlatSee Sold Price
SoldRetro Platinum Diamond RingRetro Platinum Weight 8.85g Diamond Approx. 2ct Ring Size 7.25 Measurements 1.25”x0.90”See Sold Price
SoldArt Deco Platinum & Diamond Cocktail Ring Three LargeAK JAT0 Art Deco Platinum and Diamond Cocktail Ring Three Large Stones Wonderful pendant that is a great addition to your collection. Weight is 4.3 grams Made of Diamonds (Large Diamonds are about 0.4See Sold Price
Sold24ct Beryl Platinum Diamond Cocktail RingMetal : Platinum Designer : Not Signed Gemstone : Beryl approx. 24ct (multiple small nicks/chips on the stone) , Diamonds approx. 0.50ctw Measurements : Ring size - 5.5, ring top is 23mm x 23mmSee Sold Price
SoldArt Deco Style Platinum Diamond Cocktail RingVintage Art Deco style platinum diamond cocktail ring, set with round brilliant and baguette-cut diamonds; approx: 1.50 carats total weight; color: H-I, clarity: VS - SI1. Marked: "PLAT". Ring measureSee Sold Price
SoldANTIQUE ART DECO PLATINUM DIAMOND COCKTAIL RINGANTIQUE DIAMOND AND PLATINUM RING--stunning antique ring that comes from a prominent New Jersey estate-this was the original wedding ring that was given in the early 1900s-Has a little more then 1 carSee Sold Price
SoldPlatinum & Diamond Cocktail RingLadies platinum cocktail ring featuring fifteen (15) marquise, ten (10) round brilliant, and forty (40) baguette cut diamonds approximately 3.99 carats together, Clarity-SI1, Color-H. The ring XRF tesSee Sold Price
Sold1950s 18K Gold Platinum Diamond Cocktail RingMETAL: 18K gold, platinum. GEMSTONES: diamonds-approx. 1.00-1.10ctw. MEASUREMENTS: ring size 7. Ring top is approx. 20.5mm in diameter. TESTED: 18K platinum. WEIGHT: 9.0 grams. Gemstones have not beenSee Sold Price
SoldANTIQUE 14K GOLD AND PLATINUM DIAMOND COCKTAIL RING.Antique 14K gold and platinum diamond cocktail ring consisting of 25 European cut round diamonds with an estimated total weight of 1.00ct. Finger size 5 - 1/2, top measures 28 x 10mm. Gross weight 6.5See Sold Price
SoldRETRO DIAMOND COCKTAIL RING.American, mid-20th century. Retro style diamond ring, tests 80% palladium, 20% gold. Floral spray motif, containing ten small single cut diamonds and four old European cut diamonds. Total diamond weigSee Sold Price
SoldArt Deco Platinum & Diamond Cocktail Ring.45 CTW , size 9 1/2. As found estate condition . Please use photos as part of the description. The absence of a condition report does not guarantee excellent condition. Please contact us for an in haSee Sold Price
SoldPLATINUM DIAMOND COCKTAIL RINGPLATINUM DIAMOND COCKTAIL RINGA platinum ring with center triangle cut faceted blue topaz with eighteen (18) baguette cut diamonds weighing approximately 0.80ctw. accenting six to each side.Size 8.5;See Sold Price
SoldArt Deco Platinum & Diamond Cocktail Ring size 6.5Diamonds totaling approx 1/2" carat total. Total weight 8.1 grams.See Sold Price
SoldPlatinum & Diamond Cocktail RingApprox. 1 ct, 7 g, 4.5 dwt. Contents of a Westchester, NY home. (1.5130)See Sold Price
SoldFancy Color Diamond RingItem # 8677 1950’s Platinum Diamond Cocktail Ring Weighing 25.2 grams Set with a 3.05 Ct. Fancy Yellow Brown Diamond in Center SI2 Clarity Along with 64 Baguette Diamonds weighing app. 3.80 Ct.See Sold Price
SoldFINE ART DECO PLATINUM/DIAMOND RING W/ APPROX. 3.8 CTFINE ART DECO PLATINUM/DIAMOND COCKTAIL RING W/ APPROX. 3.8 CT LAVENDER STAR SAPPHIRE W/ 1CT. TRILLION, BAGUETTES & D SHAPED DIAMONDS, C. 1920, WEIGHT 12 GRAMS, SIZE 6 Serial Number inside ring by theSee Sold Price
SoldLARGE RETRO PLATINUM & DIAMOND FANCY RINGin semi swirl design with filigree gallery, featuring 57 round and baguette diamonds, rough estimate approx. 5.75ctw (in our opinion: E-F color, VS clarity, however not guaranteed), center diamond appSee Sold Price
SoldPLATINUM, EMERALD, & DIAMOND COCKTAIL RINGPLATINUM, EMERALD, & DIAMOND COCKTAIL RING: This stunning platinum ring showcases an octagonal, step-cut emerald, approx. 5.92 cts. Green in color, with clarity enhanced transparency. Framed by 22 rouSee Sold Price
SoldLADY'S PLATINUM AND DIAMOND COCKTAIL RINGLADY'S PLATINUM AND DIAMOND COCKTAIL RING:Containing approximately 2 1/2ct. oval green color (treated) diamond V.S.I. with fourteen 5pt. (70pt. T.W.) V.S.I., G color brilliant cut diamonds around MajoSee Sold Price
SoldPlatinum Diamond Tourmaline Cocktail RingMETAL: platinum. GEMSTONES: diamonds-approx. 3.00ctw, green tourmaline-16mm x 10mm (has a scratch). MEASUREMENTS: ring size 4.5. Ring top is 26mm x 18mm. MARKED: 10% Irid . WEIGHT: 12.5 grams. GemstonSee Sold Price
