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
Sold2022Opal, Diamond and Platinum Ring13.26 Carat Oval Cabochon Black Opal, 2.26 Carat TW Eighteen Round Brilliant Cut Diamond and Platinum Ring. Opal with very good play of multi color. Diamonds E-F color, VVS-VS clarity. Stamped Pt900.See Sold Price
Sold202214KT YELLOW GOLD, OPAL, EMERALD AND DIAMOND PENDANT WITH CHAIN Approx. 8.79 total dwt.14KT YELLOW GOLD, OPAL, EMERALD AND DIAMOND PENDANT WITH CHAIN Approx. 8.79 total dwt. (No Reserve*) An approx. 24.4 carat oval cabochon opal, 34.0 x 16.0 x 7.2mm, surrounded by 12 pear-shaped emeraldSee Sold Price
Sold202214KYG Black Opal Ring14KYG Black Opal Ring size 8, oval cabochon black opal doublet approx. 17.5mm x 11.0mm, engraved leaf and vine design ring stamped and tested 14K, gross weight approx. 6.45dwtSee Sold Price
Sold202214KYG Black Opal Ring14KYG Black Opal Ring size 5, leaf motif stamped and tested 14K ring holding an oval cabochon black opal doublet approx. 13.0mm x 10.0mm, gross weight approx. 3.60dwtSee 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
Sold2021NO RESERVE - A BLACK OPAL AND DIAMOND PENDANT NECKLACE,NO RESERVE - A BLACK OPAL AND DIAMOND PENDANT NECKLACE, CIRCA 1910, Made in 15 carat yellow gold, platinum and 18 carat yellow gold, the chain later added, Oval cabochon black opal, weighing approximaSee Sold Price
Sold2018Vintage Oval Cabochon Black Opal and 14 Karat YellowVintage Oval Cabochon Black Opal and 14 Karat Yellow Gold Ring. Opal measures 12mm x 6.5mm. Unsigned. Very good vintage condition. Ring size 6. Approx. weight: 4.4 grams. Shipping $28.00 (estimate $10See Sold Price
Sold2022BLACK OPAL AND DIAMOND RINGBLACK OPAL AND DIAMOND RING Containing one oval cabochon black opal measuring approximately 23.00 x 15.00 x 6.45 mm and 34 transitional and single cut diamonds weighing approximately 0.65 carat total.See Sold Price
Sold2022ART DECO, BLACK OPAL AND DIAMOND BROOCHART DECO, BLACK OPAL AND DIAMOND BROOCH Containing one oval cabochon black opal measuring approximately 19.85 x 17.10 x 5.85 mm and 18 old mine cut diamonds weighing approximately 0.80 carat total. MoSee Sold Price
Sold2021BLACK OPAL AND DIAMOND RINGBLACK OPAL AND DIAMOND RING Containing one oval cabochon black opal measuring approximately 15.00 x 13.00 mm and 40 round brilliant cut diamonds weighing approximately 0.40 carat total. Mounted in yelSee Sold Price
Sold2022A BLACK OPAL AND DIAMOND CLUSTER RING, LONDON 1975A BLACK OPAL AND DIAMOND CLUSTER RING LONDON 1975The oval cabochon black opal within a surround of brilliant cut diamonds, approximately 0.48 carats total, the 18 carat gold shank stamped with sponsorSee Sold Price
Sold201614K Black Opal PendantOval black opal weighing approx 1 carat measuring 10mm x 7mm and small round diamond set in 14K white gold pendant measuring approx 1 1/8" long with 18" 14K white gold chain, weighs 2.1dwt No ReserveSee Sold Price
Sold2021BLACK OPAL AND DIAMOND RINGBLACK OPAL AND DIAMOND RING Containing one oval cabochon black opal measuring 10.85 x 9.00 mm and 12 round brilliant cut diamonds weighing approximately 1.20 carats total. Mounted in yellow gold. RingSee Sold Price
Sold201614 Kt. Gold, Black Opal and Diamond PendantFourteen-Karat Yellow Gold, Black Opal and Diamond Pendant, in a modern design and bezel-set with an oval cabochon black opal, with an approximate weight of 5.75 carats, and two round brilliant-cut diSee Sold Price
Sold2021NO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BARNO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BAR BROOCH, CIRCA 1910, Made in yellow gold and platinum, Oval cabochon black opal, weighing approximately 1.61 carats, Single cut and rose cut diamonds,See Sold Price
Sold202318Kt Gold Ring with 15.5 carat Black Opal and Diamonds18 karat yellow gold ring with one oval cabochon semi-Black Opal with gray background that weighs 15-1/2 carats. 41 round full cut diamonds at 0.84 NEIMAN MARCUS. Appraised Fair Market Value (FMV) isSee Sold Price
Sold2022Opal and Diamond Cocktail RingMETAL: 14K white gold GEMSTONE(S): oval cabochon opal approx. 7.04 carats; accented by round brilliant diamonds approx. 1.51 carats total, most G-H/VS-SI MEASUREMENTS: ring top 1-1/8 x 1 inches RING SSee Sold Price
Sold2016Silver/Gold Vermeil, Opal and Diamond NecklaceBeautiful Silver/Gold Vermeil, Opal and Diamond Necklace, composed of thirty-three oval links, each mounted with an oval cabochon-cut black opal, with an approximate total weight of 18.25 carats, andSee Sold Price
Sold2022Opal and Diamond RingMETAL: 18K rose gold GEMSTONES: oval cabochon opal; round single cut diamonds approx. 0.60 carat total MEASUREMENTS: ring top 3/4 x 3/8 inch RING SIZE: 6-1/2 WEIGHT: 4.30 g.Stamped: 18K, inspiredSee Sold Price
Sold2022Opal and Diamond CuffMETAL: 14K yellow gold GEMSTONE(S): oval cabochon opal; single cut diamonds approx. 0.30 carat total MEASUREMENTS: inner circumference 6 inches WEIGHT: 42.70 g.PROPERTY OF A FLORIDA ESTATESee Sold Price
Sold2024Opal, Onyx and 14K RingVintage Oval Cabochon Opal, Black Onyx and 14 Karat Yellow Gold Ring. Opal with good play of color, measures 7 x 5mm. Stamped 14K. Ring size 6-3/4. Approx. weight: 12.14 grams. Condition: Very good viSee Sold Price
Sold20213.30Cts Natural Multi color Black Opal Oval CabochonTitle: 3.30Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.3 Size/Dimensions: 12.50x9.00x5.70 MM Additional Information: HEATED Reserve: $40.00 Shipping: DSee Sold Price
Sold20213.35Cts Natural Multi color Black Opal Oval CabochonTitle: 3.35Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.35 Size/Dimensions: 12.80x8.50x6.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF CSee Sold Price
21 hrs LeftDawsons AuctioneersAn opal and diamond cluster ring, the oval precious opal cabochon measuring approximately 15mm x£1,800
3 days LeftRiverside GalleriesPlatinum Setting with Approx. 17ct Jade and 0.58ct Diamond Ladies Ring$50
4 days LeftRiverside Galleries18K Yellow Gold Setting with Approx. 25ct Emerald and 1.60ct Diamond Ladies Ring$50
23 mins LeftRiverside Galleries18K Yellow Gold Setting with Approx. 25ct Emerald and 1.60ct Diamond Ladies Ring$50
1 day LeftRiverside GalleriesPlatinum Setting with 8.72ct Fire Opal and 0.45ct Diamond Ladies Ring$50
5 days LeftRiverside GalleriesPlatinum Setting with 8.72ct Fire Opal and 0.45ct Diamond Ladies Ring$50