Sold202418k Yellow Gold Diamond and Black Opal RingAn 18k yellow gold, diamond and black opal ring, 48 total diamonds, black opal 12.7mm x 9.525mm with 4 prong setting; 15 grams total weight. Overall good condition. Ring size 8.See Sold Price
20151970's 18Kt YG & Black Australian Opal RingThis is a 1970's 18k yellow gold and black Australian opal ring with a total of 6.60Cts. The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm. The opalSee Sold Price
Sold202118K Yellow Gold Opal Doublet RingThis is an 18kt yellow gold black opal doublet ring. The approximate 12mm x 8mm oval opal doublet is in a lost wax cast nugget-style setting made of 18kt yellow gold. The ring is US size 6 and weighsSee Sold Price
Sold2021ITALIAN 18K GOLD BLACK OPAL TRIPLET CABOCHON RINGItalian 18kt yellow gold ring, black opal triplet cabochon, approx 15.65 x 8.00 mm, in a hand-engraved modernist setting, approx size 7.25-7.5, 13.7 grams (inclusive of all materials) **Provenance: ASee Sold Price
Sold2018Black & Fire Opal Earrings + Opal & Diamond RingTwo pair of opal earrings, together with an opal and diamond ring. The largest earring pair composed of 18K yellow gold set with oval black opals of approximately .70 carats each. Overall earring measSee Sold Price
Sold201718k Yellow Gold and 14k White Gold Rings. 3.1 dwtComprises: 1.) 18k yellow gold etched nugget-form ring. 4.3 dwt. 2.) 14k white gold ring with mounted black opal doublet with 8 round faceted diamond accents. 8 diamonds, .04 ct each for an estimatedSee Sold Price
Sold2022An Amoeba-Shaped Black Opal Ring in 18K18K yellow gold ring featuring an amoeba shaped black opal measuring approx. 18 x 7 mm, bezel set, sz 7, 15.1 gramsSee Sold Price
Sold2017AMETHYST OR BLACK OPAL YELLOW GOLD RINGSAn 18k gold band with three inset round amethyst cabochons; An oval black opal doublet in substantial 14k gold square head. Size 6. 11.1 dwt.See Sold Price
Sold2022Opal and 18K RingVintage Black Opal and 18 Karat Yellow Gold Ring. Opal with good play of color. Stamped 18K. Ring size 6-1/2. Approx. weight: 3.9 dwt. Condition: Very good vintage condition. For additional informatioSee Sold Price
Sold202114kt Yellow Gold Black Opal Ring14kt Yellow Gold Black Opal Ring Size 5.25, reverse tapered shank ring featuring a doublet black opal measuring (10.8mm x8.9mm) in a four prong setting, stamped, tested & signed (3.2 grams tw).See Sold Price
Sold202318K Yellow Gold Opal RingRing made of brightly polished 18K yellow gold, featuring a prong set oval opal cabochon, weighing approx. 0.60 carat, marked: "750 and with a maker's mark". Measuring US size 4 3/4, approx. 2.4 dwt.See Sold Price
Sold202314k Yellow Gold Black Opal Ring, Size 714k Yellow Gold Lattice Opal Ring, Size 7 Marquise cut black red and green opal to center with lattice band. Marked 14k to inner band. Weight Approx., 4 grams Measures Approx. Size 7 Domestic ShippingSee Sold Price
Sold2019Antique 18k Gold & Opal Ring18k Gold & Black Opal Ring, size 8, 2.6g, marked "18k". All credit cards will be manually verified prior to shipment.See Sold Price
Sold201618K YELLOW GOLD OPAL & DIAMOND RING18K Yellow Gold, opal and diamond ring TCW of the diamonds - 3.3Ct.Weight: 11.6 g. approx:Length: 23.3 mm. approx:Width: 18.8 mm. approx.Opal 16.6 mm. x 11.9 mm. x 2.9 mm. Size: 8See 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
Sold202318K Yellow Gold Opal & Diamond Ring & EarringsSet of 18k yellow gold diamond and opal earrings and ring including:18k yellow gold opal and diamond ring; with nine white-crystal oval cabochon cut opals and 20 round brilliant diamonds. One large ovSee Sold Price
Sold2024Exceptional Quality 18k Yellow Gold & Mosaic Black Opal BoxHighly unusual diminuative 18k gold box decorated with mosaic black opals. Hallmarks on bottom, believe it is either German or Austrian, along with 750. Total weight 59.3 grams.See Sold Price
Sold202414K Yellow Gold & Black Opal Men Ring14K Yellow Gold & Black Opal Men Ring. Stamped: Makers Mark & 14k. Total Weight: 10.4grams Ring Size: 10-1/4See Sold Price
Sold202210K YELLOW GOLD BLACK OPAL LADIES RING135003 10K YELLOW GOLD BLACK OPAL LADIES RING A 10k yellow gold opal (possibly black opal) ladies ring. Stone Type: Opal Weight: 4.0 GramsSize: US7 Condition: Very fine.See Sold Price
Sold202414K Yellow Gold and Black Opal Ring14K Yellow Gold and Black Opal Ring. The opal set between triangular mounts of three diamonds each, marked "Ga 14K." 4.0 g.See Sold Price
Sold202114k Yellow Gold & Black Opal Ladies Ring with Diamonds.14k yellow gold & Black opal ladies ring, size 7.5. It is stamped on the inside, measures 6.4 grams. Set with 3 small diamonds , full cut 0.01 ct each.See Sold Price
Sold202218K Yellow Gold & Black Enamel Ring18K yellow gold ring, cast and assembled, brightly polished and decorated with black enamel, marked: "Tiffany 18K". Measuring US size 7 1/4, approx 5.2 dwt.See Sold Price
Sold2016MENS 18K YELLOW GOLD WHITE OPAL RINGMENS 18K YELLOW GOLD WHITE OPAL RING Mens 18K yellow gold ring with a 10 x 15mm oval white opal. Weight: 11.8g Size: 11.5See Sold Price
Sold202318K (Marked) Yellow Gold & Opal Ring with Mine Cut Diamonds, Size 5, 3.3 Grams18K (Marked) Yellow Gold & Opal Ring with Mine Cut Diamonds, Size 5, 3.3 GramsSee Sold Price
2 days LeftSloans & KenyonPAIR SIGNED ANGELA CUMMINGS FOR TIFFANY & CO. 18K YELLOW GOLD, BLACK ONYX AND BLACK OPAL SQUAREUS$700(2 bids)
23 hrs LeftBidhausDavid Webb Jade Platinum & 18K Yellow Gold Black Enamel Diamonds Ruby RingUS$10(1 bid)
6 days LeftMynt AuctionsDavid Webb Jade Platinum & 18K Yellow Gold Black Enamel Diamonds Ruby RingUS$5(1 bid)
15 hrs LeftFederal Assets Auctioneers18k Yellow Gold Lemon Quartz & Black Diamond Cocktail Ring by Carlo RiciUS$1(1 bid)