14K Gold 3.60ct Opal, 1.20ct Ruby & 1.51ct Diamond RingPrestige Auction Galleries4.4(638)$350(2 bids)2 days Left
14K GOLD RING WITH NATURAL OPAL AND 0.06CTS OF DIAMONDS SIZE: 6.25 3.6GModern Jewelry4.5(203)$700Feb 08, 2026
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS SIZE: 6.25 3.5GModern Jewelry4.5(203)$1,025Feb 22, 2026
14K ARTSY GOLD RING WITH NATURAL OPAL, GARNETS AND 0.04CTS OF DIAMONDS SIZE: 8Modern Jewelry4.5(203)$1,400Feb 22, 2026
Sold14KY Gold Black Opal Diamond RingRing in 14ky gold features a calla lily floral design with a black opal marquise and a ribbon leaf of round single cut diamonds in white gold, (7) approx. .10ctw. 17.5mm wide, size 6. 6.7gtwSee Sold Price
SoldGold Ring with Opal and Diamond14KY. Features (1) 11 x 7mm trapezoid Black Opal inlay and (13) small, round, channel-set, brilliant cut Diamonds. Size 12 1/2. 9.0gtw. See Sold Price
Sold18K GOLD BLACK OPAL & DIAMOND RINGA very impressive opal ring set in18KT yellow gold ring with a large black opal (approx 24mm x 12mm) surrounded by 12 round channel set diamonds (approx 60 ctw) . It is a size 7 and weighs 18.1g (11.6See Sold Price
SoldTayma 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
SoldANTIQUE 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
Sold14K Gold Black Opal and Diamond Ring14K Gold Black Opal and Diamond Ring 14K gold setting. Black Opal: 17.45 x 9.38 x 4.50 mm. Four round diamonds have an approximate total weight of 1/2 carat. F-VS. Weight: 4.5 grams. Ring Size: 7 1/2See Sold Price
SoldLarge 18ct White Gold Black Opal and Diamond RingLarge 18ct White Gold Black Opal and Diamond Ring incredible large fiery black opal with sweet diamond surrounding measurements size UK Q US 81/2 head of ring 15mm x 13mm weightSee Sold Price
Sold14 kt White Gold, Black Opal and Diamond Ring14 kt White Gold, Black Opal and Diamond Ring. One 14 kt white gold ring containing 1 oval black opal cabochon and 32 round single cut diamonds. The opal measures 9.05 mm L x 7.41 mm W x 3.54 mm D, anSee Sold Price
Sold14K Yellow Gold Black Opal Cabachon Diamond Ring. Size 8 wt. 9 grams Opal 15mm14K Yellow Gold Black Opal Cabachon Diamond Ring. Size 8 wt. 9 grams Opal 15mmSee Sold Price
SoldUnusual 14K Gold Black Opal Stone Diamond RingRing size 8, top measures 26mm x 17.3mm wide. Hand engraving inside shank not legible. Weighs 13.0 grams. Gemstones have not been graded for color and clarity ,and tested for clarity and color enhanceSee Sold Price
18-Karat Yellow-Gold, Black Opal and Diamond Ring, Gross weight: 8.3 dwt., Shank size: 718-Karat Yellow-Gold, Black Opal and Diamond RingCentered with one oval black opal measuring approximately 22.83 x 16.10 x 3.85 mm, surrounded by twenty-six round brilliant-cut diamonds weighing approSee Sold Price
SoldGold, Platinum, Black Opal and Diamond Ring18 kt., one oval black opal ap. 7.00 cts., 7 round and 17 marquise-shaped diamonds ap. 3.00 cts., signed EZ, ap. 9.2 dwts. Size 6 3/4. Opal: dark blue with strong green and blue flashes,See Sold Price
SoldHigh-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
Sold14K White Gold Ladies' Black Opal and Diamond Ring, Total Diamond Wt.- app. 1.5 carats, Gold Wt.-14K White Gold Ladies' Black Opal and Diamond Ring, the 14mm x 14mm trillion cut black opal atop a conforming border of fifteen channel set round brilliant cut 10 point diamonds, Total Diamond Wt.- apSee Sold Price
Sold14K GOLD, BLACK OPAL AND DIAMOND DRESS RING, 5.9gA 14k yellow gold cluster ring, set with an oval cabochon black opal, backed doublet, surrounded by a row of small diamonds, marked 14k, size 5 1/2. L. of opal: 13.5mmSee Sold Price
SoldHigh-End 14K Gold 3.6 CT Black Opal & Diamond Ring with CertificateAll pictures are real shot photography. You get what you see Ref:1216007 Gold Content:14K White Gold For people:Women Ring Size:7.25us Main Stone:Black Opal Number of stones:1 Shape:Oval Carat Total WSee Sold Price
Sold14k Yellow Gold Australian Black Opal and Diamond Ring14k Yellow Gold Opal and Diamond Ring: Lovely triangle cut opal and 12 round diamonds. Size 6.75 and weight is 8.6 grams.See Sold Price
SoldTREMONTI 14K YELLOW GOLD OVAL BLACK OPAL AND DIAMONDTREMONTI 14K YELLOW GOLD OVAL BLACK OPAL AND DIAMOND RING, OPAL WEIGHS APPROXIMATELY 2.86 CTS; DIAMONDS WEIGH APPROXIMATELY TWT 1.03 CT. RING SIZE 7; GROSS WEIGHT 9.2 GRAMSSee Sold Price
Sold18K Gold and Lightning Ridge Black Opal and Diamond RingAn 18K yellow gold solid Lightning Ridge black opal and diamond lady's ring. Set with two diamonds. Inside of ring is marked 750. In good condition with minimal surface scratching to band. Ring comesSee Sold Price
Sold14K Gold Diamond Black Opal RingMETAL: 14k Gold. GEMSTONES: Diamonds 0.08ctw. Black opal - 13.2mm x 10.4mm. MEASUREMENTS: Ring size 6 1/2, ring top is 13mm wide. MARKED: 14k, Maker's mark. WEIGHT: 3.9 grams.Gemstones have not beSee Sold Price
Sold14k 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
SoldBlack Opal, Diamond, Platinum, Gold Ring The riBlack Opal, Diamond, Platinum, Gold Ring The ring features an oval-shaped black opal cabocSee Sold Price
SoldAntique Black Opal Diamond white gold ring with GIA reportVintage from the 1920s Ships from New York! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: BlackSee Sold Price
SoldBLACK OPAL, DIAMOND & WHITE GOLD RINGAn oval black opal with board blue/green color play, 12.10 x 9.20 mm, set horizontally in RBC diamond pave gallery, hoop, 1.65 cts. TW. 18k. Size 4 1/2. 4.0 dwt.See Sold Price
