Sold2018A 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
Sold2016LADY'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
Sold2017LADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RINGLADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RING Ladies .900 Platinum diamond cocktail fashion ring with oval cut black opal center stone. Diamond carat weight total is approximately .40cts, opal measSee Sold Price
Sold2017Platinum emerald and diamond cocktail ringLadies platinum emerald and diamond cocktail ring featuring 3 prong set step cut emeralds weighing approx. 1.96ct, accented by a double halo of prong set round diamonds weighing approx. 0.56ct. FingerSee Sold Price
Sold2023Fine Vintage 20ct Aquamarine Diamond Platinum Cocktail Ring Size 7This is a vintage ladies cocktail ring rendered in fine platinum featuring a large 20ct faceted aquamarine accented by baguette diamonds. The diamonds are VS clarity and G-H color. The ring is a sizeSee Sold Price
Sold2018A Lady's Vintage Diamond Cocktail Ring in PlatinumPlatinum diamond ring featuring a cluster of very fine, well matched round brilliant diamonds weighing approx. 1.65 ctw, center diamond measuring approx .25 ct, sz 8.5, 8.4 grams twSee Sold Price
Sold2023(2pc) PLATINUM & 14k LADY'S RINGSPlatinum ring with fineness mark, with center green stone, flanked by two tapering baguette diamonds, each approx. 0.18 ct., size 4-3/4 (7.1g); yellow gold and amethyst cocktail ring, with fineness maSee Sold Price
Sold2018Vintage Platinum Sapphire Diamond Cocktail Ring, .77ctwItem: Ladies Fabulous 1950's Platinum, Sapphire & Diamond Cocktail Ring Brand: Unbranded Metal Purity: .900 platinum Gemstones: Diamond, Sapphire Carat Weights: .35 ct sapphire TW, .42 ct diamond TW SSee Sold Price
Sold2024Bvlgari 4.59cts Emerald Diamond Platinum Estate Pinky Bulgari Cocktail RingRare Bvlgari emerald ring, which can be the perfect pinky ring for a gentleman or the modern cocktail ring for a lady. This Exquisite Bvlgari Ring is crafted in luxurious Platinum, topped with an 18KSee Sold Price
Sold2022PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct DiamondPLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurinSee Sold Price
Sold2022PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct DiamondPLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurinSee Sold Price
Sold20172 Ct Center Old European Cut Diamond Platinum RingLadies diamond cluster dinner or cocktail ring. Crafted of platinum. Features an approximately 2 carat old European cut diamond in a six prong setting. The center stone is estimated to be SI clarity wSee Sold Price
Sold2020Platinum 5.58 CTTW Ruby Diamond Cocktail RingVintage ladies ruby and diamond cocktail ring. Crafted of platinum with 14k white gold shank. Features pear and baguette cut diamonds with a combined approximate weight of 2.98 carats. Eleven pear shaSee Sold Price
Sold2015Estate 14K White Gold 2.62ctw Diamond & Pigeon BloodThis is a stunning estate white gold, diamonds and pigeon's blood ruby ladies cocktail ring. It is beautifully crafted in solid 14k white gold with scallop edge in a long shape with a smooth polishedSee Sold Price
Sold202216.46ct Star Sapphire Diamond 14k White Gold Ladies Cocktail RingThis beautiful vintage ring is crafted from 14k white gold featuring a high gallery oval shape bridge with round scallop edge and milgrain decor frame. The center has a gorgeous Star Sapphire held secSee Sold Price
Sold2021Antique 14K Yellow Gold Platinum Diamond Amethyst RingThis is an antique ladies cocktail ring rendered in fine 14K yellow gold and platinum. The diamond filigree setting features a large faceted amethyst gemstone. Size: 5.5 US. Total weight: 11.6g. The aSee Sold Price
Sold2015LADY'S COCKTAIL RINGcenter diamond .25 cts,H-1 color, clarity I, probably set in platinumSee Sold Price
Sold2021Platinum cocktail ring 9.11 Ctw in diamonds, sapphire &Art-Deco period, circa 1930 and 1940. This cocktail ring was crafted in solid .900/.999 platinum and .100/.999 iridium and embellished with outstanding natural gemstones. Mounted in the center, with aSee Sold Price
Sold202240ct Aquamarine Diamond Platinum Cocktail RingMETAL: Platinum. GEMSTONES: Aquamarine 40ct, Diamonds approx. 0.90ctw. MEASUREMENTS: Ring size 7, ring top is 27mm wide. TESTED: Plat. WEIGHT: 20.7 grams.Gemstones have not been graded for color and cSee Sold Price
Sold2023Platinum Cocktail Ring with Diamonds, Emerlad & SapphiresHand-craft Platinum Cocktail Ring set with a natural Oval-shape Emerald Approx. 1.35 carats. Along with French cut blue Sapphires and Full-cut Diamonds weighing Approx. 0.95 carats. H color. Ring sizeSee Sold Price
Sold20224.60 Ctw in Emerald & Diamonds Platinum cocktail RingGorgeous Cocktail ring crafted in Platinum, set with a center natural Oval-shaped Emerald Approx. 2.75 carats. Surrounded by Round cut and Navette Diamonds weighing Approx. 1.85 carats. Top measuremenSee Sold Price
Sold2016Ladies platinum ring containing a princess cut naturalLadies platinum ring containing a princess cut natural fancy yellow diamond center stone, Clarity SI 3, Carat weight 2.22, surround by round brilliant cut diamonds, Clarity SI 1 - SI 2, Color H, totalSee Sold Price
Sold2016Massive Emerald Diamond Platinum Cocktail RingMETAL: platinum. GEMSTONES: emerald, diamonds-approx. 5.00ctw. MEASUREMENTS: Ring size 10, measures 24mm at widest point. TESTED: plat. WEIGHT: 46.1 grams. Gemstones have not been graded for color andSee Sold Price
Sold2022Mikimoto Diamond 10mm Akoya Pearl Platinum Cocktail Ring Size - 4.75Elite and elegant from Mikimoto, this gorgeous cocktail ring is crafted from 900 platinum with a polished finish. It has a 10.3mm white Akoya pearl mounted at the top center and is accented with 35 poSee Sold Price
5 days LeftMiami Auctions & Appraisals LLC Bvlgari 4.59cts Emerald Diamond Platinum Estate Pinky Bulgari Cocktail RingUS$56,000
5 days LeftMiami Auctions & Appraisals LLC Ceylon No Heat 16.17 carats Blue Sapphire Diamond Platinum Cocktail RingUS$61,000
Jun 15Hess Fine Auctions1970s Tiffany Co GIA Natural 4.4ct Sapphire 1ctw Diamond Ladies Platinum RingUS$1,100(5 bids)
5 days LeftMiami Auctions & Appraisals LLC Estate AGL 8.13ct Colombian Emerald Diamond Platinum Cocktail RingUS$35,500
5 days LeftMiami Auctions & Appraisals LLC Certified 9.02cts Zambian Emerald Diamond Platinum Cocktail RingUS$52,500
5 days LeftMiami Auctions & Appraisals LLC Certified GIA Conch Pearl Diamond Platinum Cocktail RingUS$41,250
Jun 13DuMouchellesDiamond & Platinum Cocktail Ring, Total Weight Approx. 5.85ct, Ca. 1950, 12g Size: 6.25US$2,250
5 days LeftMiami Auctions & Appraisals LLC Vintage Diamond Sapphire Square Pinwheel Platinum Cocktail RingUS$5,100
Jun 23Modern Jewelry6.04 Carat Oval Shape Sapphire 1.00 Carat G-VS Diamond Platinum Cocktail RingUS$37,500
5 days LeftMiami Auctions & Appraisals LLC Estate Natural Ruby No Heat Diamond Platinum Cocktail RingUS$30,000
2 days LeftMiami Auction GalleryEstate 18mm GIA Natural Red Coral Diamond Halo Platinum Cocktail RingUS$4,950
Jun 23Modern JewelryTiffany & Co.. 0.20 Carat Round Brilliant I-SI1 Diamond Platinum Cocktail RingUS$2,450
5 days LeftMiami Auctions & Appraisals LLC GIA No Heat Cabochon 7.57ct Ruby Diamond Platinum Cocktail RingUS$6,700
5 days LeftMiami Auctions & Appraisals LLC AGL Ceylon Sapphire 13.90cts Diamond Platinum Cocktail RingUS$8,800
5 days LeftMiami Auctions & Appraisals LLC Estate Large Baroque White Pearl Platinum Cocktail RingUS$3,200
5 days LeftMiami Auctions & Appraisals LLC GIA 3.92ct Cabochon Emerald Diamond Platinum Cocktail RingUS$3,350
Jun 23Modern Jewelry3.28 Carat Old European Cut J SI1 and Round Brilliant J SI1 Diamond Platinum Cocktail RingUS$18,750
Jun 23Modern Jewelry1.70 Carat Round Brilliant G Color VS1 Clarity Diamond Platinum Cocktail RingUS$2,950