2.51 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.51 Carat Australian Black Opal and 0.57 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...
Diamond, Opal, Black Opal, Platinum
Teal Blue Green Australian Solid Black Opal Diamond 18k Gold Bypass Ring
Located in SYDNEY, AU
A striking Australian opal ring displaying beautiful aqua blue and green colours, accented with four brilliant cut diamonds in an intricate 18ct yellow gold bypass setting. This beau...
Black Opal, Opal, Diamond, Yellow Gold, 18k Gold
2.56 Carat Natural Lighting Ridge Black Opal & Diamond Halo Ring Set in Platinum
Located in Tokyo, JP
A beautiful halo ring featuring a 2.56 Carat, Natural, Australian Black Opal and 1.68 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...
Diamond, Opal, Black Opal, Platinum
Important 7.50 Carat Lightning Ridge Opal Diamond Cluster Ring
Located in Carmel-by-the-Sea, CA
For she who wishes to possess only the finest examples, we offer this magnificent opal and diamond ring. Opals from the lightening ridge mine are known for their exceptional properti...
Diamond, Opal, Black Opal, Platinum
6.50ct Australian Black Opal & Diamond Platinum Ring - Magnificent!
Located in bangkok, TH
A simply extraordinary 6.50vt Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the central Opal - the background colo...
Diamond, Opal, Black Opal, Platinum
Lightning Ridge Australian Solid Black Opal Diamond 18ct Gold Scallop Ring
Located in SYDNEY, AU
Beautifully handcrafted in solid 18ct yellow gold, this striking ring features a mesmerising Australian solid black opal from Lightning Ridge. Though modest in size, the opal bursts ...
Opal, Black Opal, Diamond, 18k Gold, Gold, Yellow Gold
Vintage Lightning Ridge Australian Solid Black Opal Diamond 18k Gold Ring
Located in SYDNEY, AU
Expertly crafted in solid 18ct yellow gold, this striking ring showcases a breathtaking Australian black opal from Lightning Ridge. The opal radiates intense flashes of fiery red, be...
Diamond, Black Opal, Opal, 18k Gold, Yellow Gold
Antique 1930s 7.20ct Cabochon Cut Black Opal and Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 7.20 carat black opal and 0.78 carat diamond, platinum cocktail ring; part of our diverse antique estate jewelry collections. This stunning, fine and impressive a...
Diamond, Opal, Black Opal, Platinum
Black Opal Diamond Cluster 14k Yellow Gold Ring
Located in South Pasadena, CA
Black Opal Diamond Cluster 14k Yellow Gold Ring, circa 1990s. The Black Opal Diamond 14k Yellow Gold Cluster Ring was made in the 1990s. And it features an oblong cut oval Black Op...
Diamond, Black Opal, 14k Gold, Yellow Gold
Superb Art Deco Black Opal Diamond Ring, circa 1935
Located in London, GB
Art Deco black opal and diamond ring. Set with a marquise shaped cabochon natural unenhanced black opal in an open back claw setting with an approximat...
Diamond, Opal, Black Opal, Platinum
Australian Black Opal and Diamond Cluster Ring PT900 Heavy 14g+ V1149
Located in Osprey, FL
♥ This is a gorgeous cluster ring set with five unique Australian opals and sparkly diamond accents. ♥ The item measures 33.9mm in length (North South direction), 20.4mm in width (Ea...
Diamond, Opal, Black Opal, Platinum
Vintage 18 Karat Gold and Platinum 5.0 Carat Black Opal and Diamond Halo Ring
Located in New York, NY
Vintage 18 Karat Gold and Platinum 5.0 Carat Black Opal and 1.25 Carats Diamond Halo Ring c.1960s Size 6.5 - sizable 7.7 grams This is the one YOU have always been seeking Insanely b...
Diamond, Opal, Black Opal, Gold, 18k Gold, Platinum
Art Deco 2.25ct Antique Black Opal and Diamond Cluster Cocktail 18K Gold Ring
Located in New York, NY
A Beautiful Art Deco Black Australian Opal and Diamond Cluster Flower shaped Ring in 18K Gold Highly prized and sought after by kings, emperors, maharajas and sultans, the majestic ...
Diamond, Black Opal, Opal, 18k Gold
Contemporary 0.86 CTW Diamond Opal Platinum Halo Cluster Ring
Located in Philadelphia, PA
Centering an oval-shaped opal cabochon measuring 9.0 x 12.0 mm Black in body color with strong violet and blue play-of-color Prong set with a halo surround of round brilliant cut di...
Blue Diamond, Opal, Black Opal, Platinum
Breathtaking 9.0 Ct. Australian Black Opal Diamond Sapphire Platinum Ring
Located in Napoli, IT
This more than extraordinary mid-century cocktail ring is what dreams are made of. Italian origin, 1960 circa. Classy style to be a favourite to wear for ever and all occasions. A ri...
Black Opal, Sapphire, Opal, Diamond, Platinum
18ct Gold & Platinum, Deco Style Black Opal and Diamond Oval Shaped Cluster Ring
Located in Brighton, GB
Vintage Black Opal Cluster Ring 18ct Gold & Platinum Tested Circa 2000s This exquisite Art Deco-inspired ring showcases a striking oval-shaped cluster design, expertly crafte...
Diamond, Opal, Black Opal, Gold, 18k Gold, Platinum
Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring features a Center Oval Cabochon Black Opal with flashes of Green and Blue play of co...
Diamond, Opal, Black Opal, Platinum
2.50 Carat Diamond Cluster Yellow Gold Cocktail Ring
Located in Stamford, CT
Diamond cluster ring. 36 round cut diamonds with 88 baguette cut diamonds in a 4 row 10k yellow gold cocktail setting. 36 round cut diamonds, approx. total weight: .90cts G, SI1-I1...
Diamond, Gold, 10k Gold, Yellow Gold
Vintage 18K Gold & Palladium AGL Australian Black Opal Diamond Cocktail Ring
Located in Houston, TX
Gender: Ladies Metal Type: 18K Yellow Gold & Palladium Ring Size: 6 Shank Maximum Width: 3.50 mm Weight: 12.83 grams One ladies 18K yellow gold and palladium vintage diamond...
Diamond, Opal, Gold, 18k Gold, Yellow Gold, Palladium
GIA Certified .56 Carat Natural Emerald Diamond Ballerina Platinum Cocktail Ring
Located in Stamford, CT
1960’s emerald and diamond platinum Ballerina ring. Set with one .56ct octagonal shape emerald center stone that is mounted in a Platinum setting. The emerald his highlighted by 20 b...
Diamond, Emerald, Platinum
1.21 Carat Natural "Lightning Ridge" Black Opal Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.21 Carat, Natural, Australian Black Opal and 0.57 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...
Diamond, Opal, Black Opal, Platinum
18K Yellow Gold Australian Opal and Diamond Ring
Located in Hicksville, NY
Year: 1990s Item Details: Ring Size: 10 (Sizable) Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 9.0grams Opal Details: Australian Opal. Measures 14.1m x 11.7mm. Excell...
Diamond, Opal, Gold, 18k Gold, Yellow Gold
$4,800Sale Price / item|20% Off
Rainbow Black Australian Opal Ring with Sapphires and 18ct Yellow Gold
Located in Brisbane, AU
Made to order* Custom made 18ct yellow gold rainbow sapphire ring featuring a Lighting Ridge Australian Black opal centre surrounded by a double halo o...
Diamond, Opal, Sapphire, Yellow Sapphire, Tsavorite, Black Opal, 18k Gol...
Vintage 2.50 Carat Diamonds Cluster Cocktail Ring 14k Gold
Located in Miami, FL
Vintage 2.50 Carat Diamonds Cluster Cocktail Ring 14k Gold. The ring has a total carat weight of 2.50 clarity SI & I/J color. Beautiful elegant diamond cluster cocktail ring. The rin...
Diamond, 14k Gold, Yellow Gold
18K YG, Lightning Ridge Australian Opal & Diamond Ring by Barbara Heinrich
Located in Virginia Beach, VA
Unveil the mesmerizing allure of the Lightning Ridge Australian Opal ring, an extraordinary creation by the acclaimed designer Barbara Heinrich. This exquisite piece showcases a brea...
Opal, Diamond, 18k Gold, Yellow Gold
1.37 Carat Australian Black Opal Diamond 18K White Gold Ring
Located in Beverly Hills, CA
An exquisite Australian black opal weighing 1.37 carats takes center stage in this lovely ring band. The opal, with its captivating rainbow hues, is elegantly cut in an oval shape an...
Diamond, Opal, Black Opal, 18k Gold, White Gold
$2,988Sale Price / item|20% Off
Natural Blue Sapphire and Diamond Cluster Bypass Ring in 18k Solid White Gold
By VR Jewels
Located in New York, NY
Blue sapphire and diamonds bypass ring set in 18k gold which perfectly goes with your personality and also helps you to improve ...
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Vintage 1930's Opal Diamond Halo 18K Ring
Located in Scotts Valley, CA
Details: Are you looking for a fabulous Vintage Opal and chunky diamond halo ring from the 1930's? Look no further, we have your ring! This fabulous ring has a beautiful full spectru...
Diamond, Opal, 18k Gold, White Gold, Yellow Gold
Tiffany & Co. Gem Black Opal and Diamond Ring
Located in Bethesda, MD
The Tiffany & Co. Black Opal and Diamond Ring features a stunning 4-carat gem black opal at its center, showcasing a vibrant play of color. It is beautifully accented by 12 round dia...
Diamond, Opal, Black Opal, 18k Gold, Platinum
A Black Opal And Diamond Cluster Ring
Located in Firenze, IT
An opal and diamond cluster ring, the solid cabochon black opal claw-set within a single-cut diamond border, millegrain-set in platinum and yellow gold. The oval cabochon-cut opal w...
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Platinum
GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Design name: The Magnificent! Design Idea: The most vivid and rare of the Earth’s treasures I have ever seen! The 4.35 ct Australian Black Opal has an extraordinary play of colors....
Diamond, Black Opal, Yellow Gold
20th Century Black Opal Diamonds 18 Karat Rose Gold Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, eagle head hallmark and silver. This elegant antique ring holds a noble black opal with vivid blue-violet hues in a closed setting. A surround of antique-...
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Rose Gold, Silver
Victorian 0.88 Carat Black Opal Diamond Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
Centering a 5.5 mm round opal cabochon - black in body color with strong blue-green flashing. Bead set with halo surround of old European cut diamonds. Weighing approximately 0.88 ca...
Diamond, White Diamond, Opal, Black Opal, 14k Gold, Yellow Gold
Vintage Black Opal Cabochon Marquise Cut Diamond Platinum Cluster Ring
Located in Philadelphia, PA
Centering an oval shaped black opal cabochon measuring 6.5 x 13.5 mm. Semi-translucent black in body color with spectral play-of-color. Prong set with a halo surround of marquise cut...
Diamond, White Diamond, Opal, Black Opal, Platinum
1.04 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum
Located in Tokyo, JP
A beautiful halo ring featuring a 1.04 Carat, Natural, Australian Black Opal and 0.27 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...
Diamond, Opal, Black Opal, Platinum
Black Opal and Diamond Floral Cluster Ring Set in 18k Gold and Platinum
Located in London, England
A visually stunning opal and diamond cluster ring set in 18k yellow gold and platinum. The piece is centrally set with a beautiful 4.07 carat oval cabochon black opal which is claw...
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
1920s Belle epoque 2.21 Carat Black Opal Diamonds Platinum Ring
Located in Poitiers, FR
Ring in platinum. Magnificent marquise ring it is decorated in the center of a black opal in millegrain closed setting in a surround of rose-cut diamonds. The setting is scalloped and the basket openwork to let the light penetrate under the gems. Weight of the opal : 2.21 carats approximately. Height : 18,9 mm, width : 13,9 mm, thickness : 5,8 mm approximately, width of the ring at the base : 1,2 mm. Total weight of the jewel : 3,3 g approximately. US Size : 9 ; Free resize, please contact us. Antique jewel - Work of the 1920s. Our opinion : A magnificent antique black opal ring...
Diamond, White Diamond, Opal, Black Opal, Platinum
Vintage Opal Diamond Platinum 18 Karat Yellow Gold Gemstone Ring
Located in Philadelphia, PA
Cluster ring is oriented East to West by a black opal cabochon measuring approximately 8.0 x 6.0 mm. Translucent with strong yellow, green, and blue play-of-color with some orange. S...
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, P...
French Important Black Opal Diamond and White Gold Ring
Located in Firenze, IT
This stunning and elegant ring centers on a round cabochon harlequin opal surrounded by 14 round brilliant, weighing approximately 1.40 carats. The roun...
Diamond, Opal, Black Opal, 18k Gold, White Gold
Black Opal and Diamond Cluster Ring 1910ca
Located in Firenze, IT
Oval black opal in a setting punctuated with small old cut- diamonds.Platinum setting. Gross weight : 8,41 gr. Dimensions : 3 x 1,9 cm. Finger size : 6 1/4 French , ca. 1910 (opa...
Diamond, Opal, Black Opal, Platinum