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
Sold20161970's 18Kt YG & Black Australian Opal RingThis is a 1970's 18Kt YG 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 opal exhibitSee Sold Price
Sold202218KYG Black Opal and Diamond Ring18KYG Black Opal and Diamond Ring size 11, bezel set oval cabochon black opal doublet approx. 13.0mm x 8.5mm, 10 prong set mixed sized round brilliant cut diamonds approx. .30cttw., stamped and testedSee Sold Price
Sold20161970's 14Kt YG Australian Opal 20.00MM x 15.00MM Ring1970's 14Kt YG Australian Opal Ring. The ring is centrally set with a large oval cabochon cut jelly opal. It measures 20.00MM x 15.00MM and exhibits a fine peacock blue and green play-of-color. It isSee Sold Price
Sold201814K Y/G Australian opal ringA beautiful 14K Y/G ring, center a large Australian opal wt. approx. 10.0ct, accented by blue stones (possible tanzanite), wt. 9.7gm, size 7.5See Sold Price
Sold201518K Y/G opal diamond ring by Tiffany & coAn important 18K Y/G ring by Tiffany & co, center a rare deep orange fire opal wt. approx. 5.20ct, with VS/VVS clarity, accented by excellent quality small diamonds (VS, F/G), tdw approx. 1.0ct, wt.7.See 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
Sold201818k Gold Australian Opal Ring, 1.98ctItem: 18k Gold Australian Opal Ring Metal Purity: 18k Gold Gemstones: Australian Opal Carat Weights: 1.98 Size/Dimensions: Size: 6 US Additional Information: 1.98 ct Australian Crystal Opal from the MSee Sold Price
Sold201714K Y/G Australian fire opal ring14K Y/G ring, center a fine Australian fire opal, wt. approx. 1.20ct, wt. 6.3g, size 5.5See 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
Sold2023Men's 18K YG, Diamond & Ethiopian Opal RingMen's 18K yellow gold ring with center bezel set ethiopian oval cabochon opal that weighs 12.39cts and has a yellowish orange color with orange and green color play. Bezel set on each side is a triangSee 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
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
Sold2019LONG 14K YG BLACK OPAL DIAMOND CUSTOM RING Sz 6.75Amazing women's estate ring custom made of 14k yellow gold featuring two oval cut black opals (the smaller of the two appears to be a doublet) and accented with 6 round cut diamonds approx. 0.60tcw. MSee Sold Price
Sold202118K Y/G black star sapphire ringFine 18K Y/G ring, center a black star sapphire, wt. 4.0gm, size 7.5See Sold Price
Sold201518K Y/G black star sapphire ring18K Y/G ring, center a black star sapphire, wt. 6.0gm, size 7.2See 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
Sold2020Superb 18K YG 18.5 CTW Opal & Diamond RingSuperb 18K yellow gold ladies ring having a massive 18.55 carat oval cabochon cut dark fiery opal surrounded by 5.85 carat total weight brilliant cut white diamonds in a double bezel pattern. Ring isSee 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
Sold2022Vintage 18K Gold Australian Opal Diamond Cluster RingThis is a vintage ladies ring made by the Fine Jewelers Guild (FJG). Rendered in fine 18K yellow gold, this biomorphic ring features a cluster of six Australian opal cabochons with striking red, greenSee Sold Price
Sold2022Australian Black Opal Ear Rings and Charm [152759]Nice Australian black opals. Pair of ear rings, 1" stones. Silver chain with .75" charm..Date: Country (if not USA): State: City: Provenance:See Sold Price
Sold2023Vintage 18k and Australian Black Opal Beaded NecklaceDESCRIPTION: An Antique beaded necklace comprised of Australian black opal, graduating in size, alternating with 18k yellow gold spacers and closure. Approx. 326 carats CIRCA: Early-Mid 20th Century OSee 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
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
Jun 30APR57 GalleryPIAGET Beautiful 18K YG & Australian Opal Dial w/ 40 Diamonds - $60K APR w/ COA!US$9,000
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Jun 30APR57 GalleryCARTIER Ladies 18K YG w/ Sapphire Crown Leather Strap Watch - $15K APR w/ COA!!!US$3,450
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Black Enamel Swirl Design Pave Diamond RingUS$5
Jun 30APR57 GalleryPATEK PHILIPPE Vintage 1970's 18K YG Square Unisex Watch Ref. #4183- Extremely Rare - $40K AppraisalUS$6,900
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Jun 30APR57 GalleryDunhill Beautiful 18K YG Black Sun-Ray Style Dial Men's Watch - $15K APR w/ COA!US$2,050
2 days LeftModern Jewelry10.00 Carat Sapphire 0.14 Carat Baguette Diamond 18K YG Cocktail RingUS$4,500
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