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
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
Sold20222 Opal Cocktail RingsBoth rings Crafted in 14k yellow gold. Ring number 1 has (10) oval opals with (1) diamond and black enamel weighing 7.1dwt. Ring number 2 features (5) opals and (9) round sapphires weighing 8.5dwt.See 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
Sold2024Hubert Fire Opal Diamond Cocktail RingMetal : 18k Gold Designer : Hubert Gemstone : Diamonds approx. 0.38ctw, Fire opal. Measurements : Ring size 6.5, top is 30mm x 26mm. Marked: : Hubert, 18k, USA, RH6845. WeighSee Sold Price
Sold2024Tayma 18k Gold Black Opal Diamond RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.28ctw, Black opal. MEASUREMENTS: Ring size 6.5, top is 28mm x 29mm. MARKED: Tayma, 750. WEIGHT: 13.8 grams.Gemstones have not been graded for color and cSee Sold Price
SoldPlatinum 5.40 ct Black Opal & Diamond RingPGL Digital Appraisal Retail Replacement Value $13,995 Natural opal weighing 3.70 carats Natural Diamonds Carat Weight: 1.70Color Grade: H - I Clarity Grade: SI1 - SI2 Size 5.75 366869-2491 NOTE: PGLSee 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
SoldPlatinum 16.04 ct Black Opal & Diamond RingPGL Digital Appraisal Retail Replacement Value $10,740 Natural opal weighing 15.91 carats Natural Diamonds Carat Weight: .13Color Grade: H-I Clarity Grade: SI1-SI2 Size 6.75 370710-2151 NOTE: PGL ApprSee Sold Price
Sold2019Black Opal/ Diamond Ring 14KtAmazing 14Kt yellow gold ring with Round brilliant diamonds and Black Opal in the center. There are a total of 12 round brilliant diamonds. The diamonds are VS1-VS2 clarity, F-G color. The total weighSee Sold Price
Sold202418k Gold Opal Diamond Cocktail RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.48ctw. Opal. MEASUREMENTS: Ring size 5 1/4, top is 25mm x 22mm. MARKED: Illegible maker's mark, 18k. WEIGHT: 12.6 grams.Gemstones have not been gradeSee Sold Price
Sold2021Platinum Opal Diamond Cocktail RingPlatinum cocktail ring, with oval 15.5 x 12.5mm opal, surrounded with approx. 0.20ct win diamonds . Opal is slightly loose in the setting. Ring size - 5.75, ring top - 17mm x 20mm. Marked 900pt. WeighSee Sold Price
Sold2022An Opal & Diamond Cocktail Ring in 18K18K white gold ring featuring oval opal with strong blue and green play-of-color set in center with two rows of diamonds weighing approx. 0.50 ctw, sz 8.75, 6.9 gramsSee Sold Price
Sold2017ANTIQUE 14KT ROSE GOLD, BLACK OPAL DIAMOND RINGLadies fine antique estate ring in 14kt rose gold, black opal and diamond ring containing: (3) round brilliant cut diamonds, approx 0.12, average clarity: VS2, color: H; (1) Old European cut diamond,See Sold Price
Sold2022High-End 14K Gold 7 CT Black Opal & Diamond Ring with CertificateAll pictures are real shot photography. You get what you see Ref:1216004 Gold Content:14K Rose Gold For people:Women Ring Size:7.25us Main Stone:Black Opal Number of stones:1 Shape:Pear Carat Total WtSee Sold Price
Sold201618K Gold Opal Diamond Cocktail RingRing features diamonds and an opal measuring 24mm x 16.3mm. Opal has crazing. Ring size 7.5. Ring top measures 30mm x 21.9mm. Marked 18K. Weight - 15.1 grams. Gemstones have not been graded for colorSee 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
Sold202314K Y/G black opal diamond ringFine 14K Y/G black opal ring, opal wt. approx. 3.60ct, accented with 8 excellent quality brilliant cut diamonds, tdw approx. 0.50ct, wt. 18.1gm, size 8See Sold Price
Sold20171960s 14K Gold Opal Diamond Cocktail RingMETAL: 14K Gold. GEMSTONES: Opal - 16mm x 10.5mm, diamonds - approx. 0.30ctw. MEASUREMENTS: Ring size 7, top measures 23.8mm x 19.2mm. Sits approx. 15.5mm from finger. TESTED: 14K. WEIGHT: 10.5 grams.See Sold Price
Sold2018A Lady's Classic Opal & Diamond Cocktail Ring14K yellow gold ring featuring an oval opal measuring 16.3 x 12.5mm with blue, green and orange flashes bezel set in the center of ring with 22 diamonds weighing approx. 1.50ctw set surrounding centerSee Sold Price
Sold2017STUNNING 18KT YG OPAL & DIAMOND COCKTAIL RINGLadies' vintage 18 karat yellow gold Casbah cocktail ring, set to the center with large marquise cut opal stone, encircled by approx. seventeen round brilliant cut diamonds and seventeen round opal acSee Sold Price
Sold201814K OPAL & DIAMOND COCKTAIL RINGset with an oval opal approx. 16x13mm, accented with 8 round diamonds approx. 0.30 carats, overall head 24x22mm, in yellow gold branch style setting, stamped 14K, size 6.75, 12gms., fine condition, opSee Sold Price
May 28Miami Auction GalleryGIA 2.79ct Natural Black Opal Diamond Platinum Ballerina Cocktail Ring$5,600
6 days LeftFederal Assets AuctioneersVintage 14k Yellow Gold Oval Opal Diamond & Black Enamel Ladies Cocktail Ring$1
May 14Adam's AuctioneersA GEM-SET COCKTAIL RING The mount designed as matrix, set with numerous gemstones such as a topaz, €0
6 days LeftFederal Assets Auctioneers18k Yellow Gold Lemon Quartz & Black Diamond Cocktail Ring by Carlo Rici$1
5 days LeftJasper52Vintage 1960's Marquise Black Onyx Diamond Cocktail Ring 14K Yellow Gold 9.54 Gr$1,400
5 days LeftJasper52Vintage 1960's Opal Diamond Turquoise Cocktail Ring 14K Yellow Gold, 15.58 Grams$2,800
3 days LeftBidhausLarge Citrine Black Enamel Diamond Cocktail Ring 12.84 CTTW 18 Karat Yellow Gold$10
May 14Adam's AuctioneersAN OPAL, GEM-SET AND DIAMOND COCKTAIL RING The central oval-shaped opal cabochon weighing approxima€0
5 days LeftJasper52Vintage Black White Diamond Swirl Cocktail Ring 14K White Gold 2.80 CTW 14.05 Gr$2,800
3 days LeftFederal Assets AuctioneersEstate FINE 14K Gold 3.81 ctw Cabochon Opal Round Baguette Diamond Cocktail Ring$1
5 days LeftFederal Assets AuctioneersEstate FINE 14K Gold 3.81 ctw Cabochon Opal Round Baguette Diamond Cocktail Ring$1