1.60ct FINE Top Grade Australian Black Opal & Diamond Three Stone Platinum Ring
Located in Birmingham, GB
Fine Natural Australian Black Opal And Diamond Platinum Three Stone Ring. 1.60 Carat Total. This ring features a top grade 1.32 carat Australian black opal with top play of colour....
Diamond, Opal, Black Opal, Platinum
Australian Semi-Black Opal Tsavorite Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Halo Diamond Australian Semi-Black Opal Tsavorite Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of...
Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold
$942Sale Price / item|44% Off
Black opal 14k gold ring
Located in Istanbul, TR
14 k solid gold ring with natural opal. Black opal 14k gold ring. Geometric ring. Metal: 14k solid gold Total weight: 2.5 g. Gemstone: Natural opal Weight: 0.80-1.00 ct. Round ca...
Opal, Black Opal, 14k Gold
5.86 Carat TW Art Deco Men's Tag, Black Opal, Pigeon Blood Ruby, Diamond, 18KY
Located in New York, NY
The Icon Tag Pendant Because this is a highly bespoke, made-to-order piece, prices will vary depending on your choice of gemstones and precious metals. Please finalize your gemstone ...
Diamond, White Diamond, Ruby, Black Opal, 18k Gold, Yellow Gold
"Butterfly Wing" 4.10ct Australian Solid Black Opal 9ct Gold Ring Blue Green
Located in SYDNEY, AU
Magnificent custom handmade ring crafted in 9ct gold, designed to showcase this natural Australian solid black opal at its finest. The opal displays an incredibly vivid play of colou...
Opal, Black Opal, 9k Gold, Yellow Gold, Gold
Bright Blue Engagement Ring: Australian Black Opal and Diamond in 14K
Located in Suwanee, GA
Bright Blue Engagement Ring: Australian Black Opal and Diamond in 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
18K Gold Mexican Fire Opal Ring – Australian Opal & Diamond Accent
Located in Suwanee, GA
The Precious - Deep Red Sugar-Loaf Cut Mexican Fire Opal & Australian Opal Diamond Engagement Wedding Ring 18K Yellow Gold. Design name: The Precious! The one-of-kind design for...
Fire Opal, Black Opal, Opal, Diamond, Yellow Gold, 18k Gold, Gold
Natural Semi Black Opal Diamond Ring Vintage 14k White Gold Fine Jewelry Sz 6.5
Located in Torrance, CA
Stylish semi black opal & diamond cocktail ring crafted in 14 karat white gold. The natural opal measures 10mm x 7mm, accented with an estimated 0.30 carats of round brilliant ...
Opal, Black Opal, White Diamond, Diamond, White Gold, 14k Gold, Gold
$899
8.08 Carat Opal
Located in Bangkok, TH
This piece is a massive and stunning, 8.08 Carat Opal, in a mesmerising, and unique shape, with a grey and red hue. Opals are a unique and captivating type of gemstone known for thei...
Opal, Black Opal, Platinum
1.62 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.626 Carat Australian Black Opal and 0.98 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...
Diamond, Opal, Black Opal, Platinum
GIA Certified 6.67ct Australian Black Opal Diamond Ring in Platinum
Located in La Jolla, CA
GIA Certified Natural Australian Black Opal and Diamond Cocktail Ring in Platinum Australian Black Opal and Diamond Ring features a GIA certified, 6.67 carat center oval cabochon B...
Diamond, Opal, Black Opal, Platinum
Antique Australian Black Opal Ring 14k Gold Round Bezel Set Split Shank 6 / L.5
Located in SYDNEY, AU
This elegant ring features a striking round Australian solid black opal of approximately 1.0ct, its cabochon cut revealing a mesmerizing play of vivid blue and green hues that shimme...
Opal, Black Opal, 14k Gold, Rose Gold, Yellow Gold
7.14 Carat Australian Black Opal and Diamond Cocktail Ring
Located in Houston, TX
This spectacular Lightening Ridge Black Opal and Diamond ring features a 7.14 carat total weight black opal center with a phenomenal blue and green play of color surrounded by a dia...
Diamond, Black Opal, Opal, 18k Gold
Modern Black Opal Diamonds 18 Karat Yellow Gold Geometric Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. A contemporary yellow gold ring set with an oval cabochon black opal. On either side, at the start of the ring, 2 x 3 modern brilliant-cut diamonds are ...
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
An Exquisite 2.35ct Australian Black Opal & Diamond Platinum Ring
Located in bangkok, TH
A simply Gorgeous 2.35ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the central Opal - the background colour is a m...
Diamond, Opal, Black Opal, Platinum
Chunky Men's Oval Cut 6.50 Carat Black Opal Solitaire Ring 14 Karat Yellow Gold
Located in Scottsdale, AZ
Ring Size: 11 Bold and mesmerizing, this statement ring features a captivating 6.50 carat oval-cut black opal doublet that dances with brilliant flashes of color. The opal's multico...
Opal, Black Opal, Gold, 14k Gold, Yellow Gold
Stephen Webster Crystal Haze Butterfly earrings opalescent blue, black diamonds
Located in Amsterdam, NL
From the Crystal Haze collection are these Butterfly Cuff Earrings set with Black Opalescent and Quartz Crystal Haze and Black Diamond Pavé. Come and try them on! Inspired by noctur...
Crystal, Black Diamond, Quartz, Black Opal, 18k Gold, White Gold
Vintage Oval Black Opal Doublet and RBC Diamond Gold Drop Pendant
Located in Montreal, QC
Simply Beautiful! Finely detailed Oval Black Opal Doublet and Round Brilliant Cut Diamond Gold Solitaire Vintage Drop Pendant. Centering a securely Hand set Oval Black Opal Doublet. ...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
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
Contemporary 14K Yellow Gold Oval Black Opal Stud Earrings
Located in Towson, MD
These oval black opal stud earrings are set in 14 karat yellow gold with a simple four prong setting that puts the opal's play of color front and center. Each earring features an ova...
Opal, Black Opal, 14k Gold, Yellow Gold
Platinum 3.43ctw GIA Long Oval Fiery Australian Black Opal Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Australian Opal - Long Oval Double Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 3.11ct (exact) ** See Certification Details Below f...
Diamond, Black Opal, Platinum
1.61 Carat Australian Black Opal and Diamond Platinum and Gold Vintage Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed 1.61 Carat Australian Black Opal and Diamond Platinum and Gold Ring. Centering a securely nestled 1.61 Carat Australian Black Opal, surrounded by Di...
Diamond, Opal, Black Opal, Platinum
$14,855Sale Price|50% Off
Black Opal 18K Yellow Gold Ring
Located in Berlin, DE
Black Opal 18K gold ring, can be a perfect engagement ring weight of the ring - 7.4 gr size of the opal gemstone - 11 x 13 mm opal weight - 4 ct si...
Black Opal, Opal, Yellow Gold, 18k Gold
Baguette Diamond Invisible Setting Australian Black Opal & Tsavorite Necklace
Located in Suwanee, GA
Baguette Diamond Invisible Setting Australian Black Opal & Tsavorite Necklace 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—...
Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold
$5,656Sale Price|50% Off
Opal Gold Ring Polychrome Gem Natural Harlequin Opal Unisex
Located in Berlin, DE
18K yellow gold ring with doublet of a natural black opal on a petrified wood base opal origin - Australia opal measurements - 0.12 х 0.35 х 0.94 ...
Black Opal, Opal, Yellow Gold, 18k Gold, Gold
Gem Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
This tremendous ring is the first and last cocktail ring you will ever want to own. A remarkable 12.28 carat black opal surrounded by 4.16 carats of round cut diamonds and a trillion cut diamond at each shoulder. The black opal shows large and strong flashes of green and blue as well as some orange and yellows. Set in platinum heightening the elegance of the oval shaped black opal gem...
Diamond, Opal, Black Opal, Platinum
Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace
Located in Suwanee, GA
The Saturn - Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—th...
Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold
Natural 5.89 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed t...
Opal, Black Opal
Black Opal Baguette Cut Diamond Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Australian Black Opal, Baguette Cut Diamond, Tsavorite Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the que...
Diamond, Black Opal, Tsavorite, Gold, 14k Gold, Yellow Gold
Vintage 4.70 Carat Black Opal 1.08 Carat Diamond Platinum Cocktail Ring (1980)
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 4.70 carat black opal and 1.08 carat diamond, platinum dress ring; part of our opal jewelry collection. This stunning, fine and impressive vi...
Diamond, Opal, Black Opal, Platinum
$5,040Sale Price|30% Off
14K 13.33 ct Natural Color Play Black Opal Diamonds Cocktail Ring
Located in Kaohsiung City, TW
"14K 13.33 ct Natural Color Play Black Opal Diamonds Cocktail Ring" This ring features a 13.33-carat natural black Opal with a color-play effect. It is set on the 14K yellow gold ba...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
Omega 23mm Fire Black Opal Dial & Diamond Bezel in 14K Yellow Gold Vintage Watch
By Omega
Located in Miami, FL
Rare Omega Watch features a stunning 14k yellow gold case with a fire black opal dial, accented by a diamond bezel. The watch is powered by the Cal. 625 automatic movement. With a 23...
Diamond, Black Opal, Gold
Faye Kim Lightning Ridge Australian Black Opal Hinged Ring in 18 Karat Gold
By Faye Kim
Located in Darien, CT
A striking celebration of color and craftsmanship, Faye Kim's 18 Karat Black Opal Hinged Ring centers a vivid black opal whose shifting flashes of light create an alluring, ever-chan...
Opal, Black Opal, 18k Gold
$3,157Sale Price|30% Off
14Kt Black Opal Koi-Fish Carved 3-1/2” Emerald and Diamond Pendant
Located in Laguna Hills, CA
The image shows an intricate carp fish pendant. The pendant features a large, carved opal-like gemstone at its center, depicting a carp or koi fish. The stone is set in a metal frame...
Black Opal, Emerald, Opal, Diamond, 14k Gold, White Gold, Yellow Gold
Antique Platinum, 18K Gold, Black Opal, & Diamond Cocktail Ring
Located in Philadelphia, PA
A fine antique platinum, gold, opal & diamond ring. In platinum & 18 karat yellow gold. With a basket-set 3.35± ct black opal (transparency: semi-translucent, color hue: black w/ g...
Diamond, Opal, Black Opal, 18k Gold, Platinum
Baguette Diamond Black Opal Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Baguette Diamond Australian Black Opal Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones,...
Opal, Diamond, Black Opal, Gold, 14k Gold, Yellow Gold
Gem Quality Black Opal Necklace Pendant 18K Yellow Gold Oval Cabochon
Located in Dearborn, MI
Gem Quality Black Opal Necklace Pendant 18K Yellow Gold Features a Gem Quality 13 x 7mm Oval Cabochon Black Opal Gemstone Accented by a Round Brilliant Cut Diamond 100% Natural ...
Opal, Black Opal, 18k Gold, Yellow Gold
$3,950Sale Price|47% Off
NWT $7, 500 Rare 18KT Gold Large Black Opal Fancy Diamond Band Ring
Located in New York, NY
The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Opals surro...
Diamond, Opal, Black Opal, Gold, 18k Gold
$44,000Sale Price|60% Off
NWT $110, 000 18KT Black Opal Fancy Black Opal Sapphire Emerald Pearl Necklace
Located in New York, NY
The Following Item we are offering is this Beautiful Rare Important and Fine 18KT White Gold South Sea Pearl and Australian Black Opal Diamond Necklace. Magnificent adorned with Glittering Blue and...
Diamond, Emerald, Multi-gemstone, Opal, Sapphire, Blue Sapphire, Black O...
$11,369Sale Price|50% Off
Black Opal Yellow Gold Stud Earrings Natural Blue Opal Australian
Located in Berlin, DE
18K yellow gold earrings with natural Black Opal black opal origin - Australia Opal measurements - 0.16 x 0.2 x 0.47 in / 4 х 5 х 12 mm Opal weight - 3.25 ...
Opal, Black Opal, Yellow Gold
$9,000Sale Price|60% Off
NWT $22, 500 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Flower Ring
Located in New York, NY
The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Ring. Ring features a Magnificent Rare Color Changing ...
Diamond, Opal, Black Opal, Gold, 18k Gold
Australian Lightning Ridge Black Opal 18K White Gold Necklace
Located in GOES, NL
A delicate sparkling graduated Australian Lightning Ridge Black opal necklace, methiciously hand knotted, finished with an 18K white gold clasp. All stones are hand carved for an ext...
Opal, Black Opal, 18k Gold, Yellow Gold, White Gold
6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum
Located in La Jolla, CA
6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Natural Black Opal and Diamond Ring features an Oval Natural Black Opal, weighing 6.31 carats, with Royal Blue and Bri...
Diamond, Opal, Black Opal, Platinum
$1,679 / item
Black opal multicolor ring in 14k gold
Located in Istanbul, TR
Black opal multicolor ring in 14k gold. Black opal oval cabochon ring. Black gemstone cocktail ring. Metal: 14k gold Weight: 3 g, depends on size Gemstone: opal, color - black, ova...
Amethyst, Opal, Topaz, Black Opal, 14k Gold
$35,600Sale Price|20% Off
AGL Certified 8.11 Carat Australian Black Opal Vivid Blue Green N2-B4
Located in Chicago, IL
This pear-shape stunning Australian Black Opal displays a vivid Blue-Green Play-of-Color Phenomena in a unique Chaff and Harlequin Jigsaw pattern. This unique gem weighs 8.11ct and m...
Opal, Black Opal
Vintage 18K Gold, Black Opal, Sapphire, & Diamond Carved Horse Pendant
Located in Philadelphia, PA
A fine vintage gold, opal, sapphire, and diamond pendant. In 18 karat yellow gold. With a large ca. 44.00± ct carved cushion shape black opal carved with a horse's head in profile....
Diamond, Opal, Sapphire, Black Opal, 18k Gold
$634Sale Price / item|50% Off
14k gold ring with black opal cabochon
Located in Istanbul, TR
14 kt solid gold ring with black opal cabochon. Multicolor opal ring. Pearl and opal ring. October birthstone ring. Ethiopian opal ring. Metal stamp: 14k Gold Weight: 2.5 g depends ...
Black Opal, Topaz, Opal, Yellow Gold, White Gold, Rose Gold, 14k Gold, Gold
5 Carat Black Opal Diamond Ring
Located in Carmel-by-the-Sea, CA
Rendered in 18k yellow gold with a platinum top, this is an unusual and beautiful ring with enough classical style elements to make it timeless, yet plenty of interest to keep it uni...
Diamond, Opal, White Diamond, Black Opal, 18k Gold, Platinum, 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
Bespoke Australian Black Opal Diamond Gemstone 18k White Gold Collar Necklace
Located in Great Neck, NY
This one-of-a-kind bespoke necklace is a striking statement of high jewelry craftsmanship, centered around an extraordinary collection of Australian black opals totaling 53.70 carats...
Fire Opal, Black Opal, Natural Pearl, White Diamond, Purple Sapphire, Pi...
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
Beautiful 14K Gold Australian Black Opal Diamond Halo Stud Earrings
Located in Suwanee, GA
14K Gold Australian Black Opal Diamond Halo Stud Earrings. Free Domestic USPS First Class Shipping! Free One Year Limited Warranty! Free Gift Bag or Box with every order! Opal—the...
Diamond, Black Opal, Opal, Yellow Gold, 14k Gold, Gold
Art Deco black opal, emerald, and sapphire ring
Located in New York, NY
An Art Deco pear-shaped black opal ring flanked by graduated horizontal rows of alternating buff-top sapphire and emerald, in platinum. France #022715. Atw opal 3.6 cts. * Free ship...
Emerald, Blue Sapphire, Black Opal
Australian Black Opal and Diamond Ring in Platinum, GIA Certified
Located in La Jolla, CA
GIA Certified Natural Australian Black Opal and Diamond Ring in Platinum Australian Black Opal and Diamond Ring features one natural Black Opal oval cabochon, weighing 6.45 carats, ...
Diamond, Opal, Black Opal, Platinum
Platinum Baguette Diamond GIA Certified 11.01 Carat Australian Black Opal Ring
Located in Los Angeles, CA
DeKara Design Collection Metal- 90% Platinum, 10% Iridium. Stones- GIA Certified Oval Australian Black Opal, 115 Baguette Diamonds G-H-I Color VS1-VS2-SI1 Clarity 3.17 Carats. ...
Diamond, Opal, Black Opal, Platinum
Knight Sword - Pink Semi Black Opal & Princess Cut Diamond Necklace 18K
Located in Suwanee, GA
Knight Sword - Pink Semi Black Opal & Princess Cut Diamond Necklace 18K Yellow Gold. Design Name: Knight Sword Free Domestic USPS First Class Shipping! Free Gift Bag or Box with ev...
Black Opal, Tsavorite, Opal, Diamond, Gold, 18k Gold, Yellow Gold
Unique Design Black Opal & Crystal Opal Diamond Engagement Ring 14K
Located in Suwanee, GA
Unique Design Black Opal & Crystal Opal Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of g...
Diamond, Black Opal, Opal, Gold, 14k Gold, Yellow Gold
Large Solid Gold GIA Pear Australian Black Opal Emerald & Diamond Statement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Australian Black Opal - Pear Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 6.6ct (approx. by GIA measurements) ** See Certification ...
Diamond, Emerald, Black Opal, Gold, White Gold, Yellow Gold
Australian Lightning Ridge Solid Black Opal Diamond 14k Gold Pendant Blue Green
Located in SYDNEY, AU
This elegant pendant features a solid Lightning Ridge black opal, expertly set in 14ct yellow gold. Renowned for its exceptional quality, this Australian black opal reveals mesmerisi...
Diamond, Opal, Black Opal, Yellow Gold, 14k Gold
Vintage 7.53 Carat Oval Black Opal and Shield & RBC Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Black Opal and Shield & RBC Diamond Platinum Cocktail Ring. Centering a securely nestled Hand set 7.53 Carat Oval Black Opal, either side of sha...
Diamond, Opal, Black Opal, Platinum