Sold2023GIA 5.39 cts Black Opal & Diamond Ballerina Cocktail Ring in PlatinumGIA 5.39 cts Black Opal & Diamond Ballerina Cocktail Ring in PlatinumSee Sold Price
Sold2021GIA Natural Black Gray Opal Diamond Platinum RingTitle: GIA Natural Black Gray Opal Diamond Platinum Ring Description:A huge mid-century crossover ring with several white and clean diamonds and a large back or gray natural opal with no treatment! ThSee Sold Price
Sold2024GIA 1.88ct Natural Black Opal Platinum Diamond RingMetal : Platinum Designer : Not Signed Gemstone : GIA natural black opal - 1.88ct, measures 12.03 x 9.31mm. Diamonds 0.67ctw. Measurements : Ring size 6, top is 14mm x 16mm. Marked: : ptSee Sold Price
Sold2016Estate Platinum Opal & Diamond Cocktail RingEstate Platinum Opal & Diamond Cocktail Ring. Hallmarked. Having a cabochon cut opal at center with small white diamonds. Ring size 6.5, can be resized. Weighs approximately 3.1 grams inclusive.See 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
Sold2017Black Opal Slate, 1ctw Diamond & Platinum Ring18.5mm Black Opal Slate, 1.00ctw VS1-VS2/F-G Diamond & Solid Platinum Cocktail Ring W/Emerald Accents - This beautiful ring was finely crafted of solid platinum, and boasts a lovely, 18.5mm black opalSee Sold Price
Sold2023GIA 5.87cts No Heat Ceylon Cornflower Sapphire Diamond Platinum Ballerina Cocktail RingCrafted in luxurious platinum, centered by a GIA-certified Blue Sapphire, cushion cut, weighing approximately 5.87 carats, No heat all natural without any treatments. sided by Round & baguettes cut DiSee Sold Price
Sold2017FINE Black Opal 3.25 CT TW Diamond Platinum RingStunning large exceptional quality black Australian opal and diamond ring. Crafted out of platinum. Features a large natural solid black opal cabochon with an explosion of colors ranging from green, bSee Sold Price
Sold201618k Gold Diamond Opal Large Cocktail RingMETAL: 18k gold. MEASUREMENTS: size 7, ring top is 30mm x 24mm. GEMSTONES: approx 0.65ctw (VS/H) opal. MARKED: 363, 2205, 18k, 750. WEIGHT: 13.2 grams. Gemstones have not been graded for color and claSee Sold Price
Sold2016Large 14k Gold Diamond Opal Cocktail RingRing size 7 1/2, ring top is 26mm x 23mm. Set with 25.5mm x 19.5mm x 6.5mm opal and approx. 0.24ctw in diamonds. Ring has a flip top. Marked: rev 14k. Weight - 12.6 grams.Gemstones have not been gradeSee Sold Price
Sold2017Platinum Diamond Black Opal RingMETAL: Platinum. GEMSTONES: Diamonds, Black opal - 25mm x 16.8mm. (opal has fine line scratches). MEASUREMENTS: Ring size 7. MARKED: LRW, PLAT. WEIGHT: 9.9 grams. Gemstones have not been graded for coSee Sold Price
Sold2021Platinum Diamond 2.09ct Opal Cocktail RingMETAL: Platinum. GEMSTONES: with center 2.09ct opal, and 2.25ctw in diamonds. MEASUREMENTS: Ring size - 6.5, ring top - 18mm x 16mm. MARKED: 1.11, Pt900, 2.09. WEIGHT: 8.5 grams.Gemstones have not beeSee Sold Price
Sold2018Platinum 15.45ct Opal Diamond Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size - 8 1/4, ring top - 26mm x 26mm. GEMSTONES: 15.45ct opal, measures 23.3mm x 19.9mm, shows natural crazing. Diamonds - approx. 0.48ctw. MARKED: Pt900, 1545. WEISee Sold Price
Sold2021Platinum Black Opal Diamond RingMETAL: Platinum. MEASUREMENTS: Ring size - 7.75, ring top is 15.6mm wide. GEMSTONES: Black opal - 15.6mm x 12mm x 5.1mm (stone has small chips/abrasions). Diamonds approx. 0.50ctw. MARKED: with polishSee Sold Price
Sold20161970's Platinum Black Opal & Diamond Ring1970's Platinum Black Opal & Diamond Ring. The ring is centrally set with a large oval cabochon cut black peacock opal. It exhibits a fine blue to green harlequin play of color. It weighs approx. 5.99See Sold Price
Sold202314KT GOLD OPAL & DIAMOND COCKTAIL RING (SZ 6)Large 14kt yellow gold opal & diamond ring. The ring has a tall design an features six (6), prong set, oval cabochon opals surrounding one (1), prong set, round single cut diamond. The ring has an opeSee Sold Price
Sold2019ESTATE 14KT Y.G FIRE OPAL & DIAMOND COCKTAIL RINGSize 7 1/2 with large oval fire opal center stone, surrounded by 18 round brilliant diamonds each .02cts, for a total of about .40cts. The diamonds are clear and white . . Property of a Williams IslanSee Sold Price
Sold2022EXTRA LARGE 20.59CT DIAMOND & AAA EMERALD 18KT 2 TONE GOLD & PLATINUM HALO RINGESTATE EXTRA LARGE 18KT WHITE AND YELLOW GOLD AND PLATINUM COCKTAIL RING. 3D OVAL DOUBLE HALO DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY 4.58 CARATS. AAA EMERALD IS 16.01 CARATS. RING MEASURES 31MMSee Sold Price
Sold2022Estate 10 Carats Diamond Opal 14k Yellow Gold Cocktail RingThis stunning cocktail ring is crafted from 14k yellow gold featuring a rhombus shape wave style bridge set with baguette diamonds, the center has a gorgeous oval shape 7 carats fire opal gemstone helSee Sold Price
Sold20241920s Sapphire and Diamond Platinum Ring1920s Art Deco cocktail ring in platinum, with round and baguette sapphires at approximately 0.90ctw, with accent old European cut diamonds at approximately 0.60ctw. GIA origin report for the center sSee Sold Price
Sold2016ESTATE 14KT YG DIAMOND EMERALD AND TURQUOISE RINGBeautiful domed cocktail ring, size 5, with about 1 1/2ct od gemstones, and a large oval green turquoise Size 5, with about 2 cts of opals, and 7 small round diamonds. total weight is 11.5 grams, shipSee Sold Price
Sold2024Magnificent 53 ct Diamond Emerald 18k White Gold Dome Top Ring GIA CertifiedThis is a stunning cocktail ring, crafted from 18k white gold featuring a wide shank to tapered band. Open style oval shape slim bridge with a large cabochon appx. 53.49 carats emerald in half bezel mSee Sold Price
Sold2021Estate 18mm South Sea Pearl Diamond 18k Yellow GoldThis is a beautiful cocktail ring, it is crafted from 18k yellw gold featuring a large 17.5mm south sea pearl accented with 75 points sparkling diamonds. The fancy bridge and wide band has a hand hammSee Sold Price
Sold2016Black Opal, Diamond, Platinum Ring, Ayres The rBlack Opal, Diamond, Platinum Ring, Ayres The ring features a pear-shaped black opal cabocSee Sold Price
Jun 25Miami Auction GalleryEstate GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring$42,000
Jun 25Miami Auction GalleryEstate 2.74ct Diamond High Quality South Sea Pearl Platinum Ballerina Cocktail Ring$6,500
6 days LeftModern JewelryTiffany & Co Schlumberger Diamond Platinum Buds RING 1.63ct E VS2 GIA Engagement$43,250
2 days LeftMynt AuctionsDavid Webb Platinum & 18K White Gold Rock Crystal Diamonds Black Enamel Pearl Ring$5
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Large Turquoise And Diamond Ring$5(1 bid)
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Black Enamel Swirl Design Pave Diamond Ring$5
Jun 24Platinum Auction GroupAntique Deep Royal Blue No Heat Sapphire Diamond ClipOn Cocktail Earrings$2,500
7 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Cabochon Amethyst And Diamond Cocktail Ring$5