Lightning Ridge Australian Solid Black Opal & Baguette Diamond 18ct Gold Ring
Located in SYDNEY, AU
Expertly crafted in solid 18ct yellow gold, this striking ring features a breathtaking Australian solid black opal sourced from Lightning Ridge. The opal glows with intense flashes o...
Opal, Black Opal, Diamond, Gold, Yellow Gold, 18k Gold
Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A perfect cocktail ring for day and night featuring a gem 4.83 carat black opal. The Australian opal shows bright and strong flashes or blue and green over a deep dark black body col...
Diamond, Opal, Black Opal, Platinum
GIA Certified 5.75 Carats Natural Black Opal & Yellow Diamond Fashion Ring
Located in New York, NY
A one-of-a-kind fashion ring, showcasing a GIA certified 5.75 carats black natural opal with a freeform shape and no indications of heat treatment, set on an extremely rare prong setting. Flanked by two fancy yellow trapezoid...
Yellow Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Platinum
$3,664Sale Price|30% Off
14K Yellow Gold Retro Black Opal Diamond Ring, Circa 1990s, Size 9
Located in Palm Desert, CA
14 Karat Yellow Gold Black Opal Diamond Ring. A striking ring with diamonds channel-set diagonally at the center and triangle-shaped black opal...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
$27,000Sale Price|33% Off
10.98 Carat Lightning Ridge Oval Black Opal and Diamond Yellow Gold Ring
Located in Great Neck, NY
This stunning cocktail ring showcases a beautiful 10.98 Carat Lightning Ridge Oval Black Opal with a Diamond Halo on a Diamond Shank. This ring is se...
Diamond, Black Opal, Opal, 18k 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
A Magnificent 11.71ct Australian Black Opal & Diamond Platinum Ring
Located in bangkok, TH
A simply stunning 11.71ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the magnificent and immense central Opal -...
Diamond, Opal, Black Opal, Platinum
Mid-Century Platinum Black Opal and Diamond Ballerina Ring, 2.55 ct, Circa 1950s
Located in Beverly Hills, CA
A 2.55 carat oval cabochon black opal commands the center of this ballerina-style ring, its dark body tone throwing vivid flashes of blue and green play-of-color that shift with ever...
Diamond, Black Opal, Platinum
Mid-Century Black Opal & Diamond Platinum Ring, 5.77ct, Circa 1950s
Located in Beverly Hills, CA
A 5.77 carat oval cabochon black opal anchors this mid-century ring, its dark body tone giving way to flashes of vivid blue and green that shift and travel as the stone catches light...
Diamond, Black Opal, Platinum
$4,580Sale Price|20% Off
Black Opal & Diamond Halo Statement Cocktail Men's Ring in 18K White Gold
Located in Wan Chai District, HK
Elevate your jewelry collection with this breathtaking Black Opal Cabochon and Diamond Ring in 18K White Gold. At the center of this bold statement piece lies a rectangular cabochon-...
Opal, Black Opal, Diamond, White Gold, 18k Gold
Faye Kim 18 Karat Gold Lightning Ridge Australian Black Opal Hinged Ring
By Faye Kim
Located in Darien, CT
Faye Kim's 18 Karat Gold Black Opal Hinge Ring showcases a richly colored black opal set in warm 18 karat gold. The stone’s mesmerizing play of color is emphasized by Faye Kim’s sign...
Opal, Black Opal, Gold, 18k Gold
Natural Black Opal and Diamond Ring in Platinum
Located in La Jolla, CA
Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features one Natural Oval Cabochon Black Opal weighing 2.36 carats with Blue and Green play of color on a...
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
Black Opal Diamonds Gold Silver Ring Antique Style Unisex Engagement
Located in Berlin, DE
This one-of-a-kind ring was handcrafted in Paris, inspired by traditional techniques used in fine jewelry at the turn of the 20th century. The design follows a historical method wher...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold, Silver, Sterling...
La Eternidad - N1 Australian Black Opal Marquise Diamond Engagement Ring
Located in Suwanee, GA
La Eternidad - N1 Australian Black Opal Marquise Diamond Engagement Ring 18K Yellow Gold Design name: La Eternidad A rare, breathtaking ocean blue beauty representing deep, everlast...
Black Opal, Opal, Diamond, Yellow Gold, 18k Gold, Gold
9.27 Carat Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive cocktail ring featuring a natural Australian black opal weighing 9.27 carats. It has excellent color as various shades of blue and green radiate across the sto...
Diamond, White Diamond, Opal, Black Opal, Platinum
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
1.16 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.164 Carat Australian Black Opal and 0.60 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...
Diamond, Opal, Black Opal, Platinum
Black Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Adorable Australian Black Opal Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free One Year Limited Warranty! Free Gift Bag or Box with eve...
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Platinum Australian Black Opal and Diamond Ring
Located in Big Bend, WI
Platinum Australian black opal and diamond ring. This is a natural black opal weighing .45cts and measuring about 7.7mm x 5.5mm. The opal h...
Diamond, Opal, Black Opal, Platinum
Platinum 0.40ct Diamond and Australian Black Opal Ring MF07-070126
By LB Exclusive
Located in Southampton, PA
A breathtaking 2.7 carat Australian Black Opal makes a statement at the center of this luxury ring. At the sides pieces simple Platinum setting, Diamonds with a total weight of 0.40 ...
Diamond, Black Opal, Platinum
Faye Kim 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring
By Faye Kim
Located in Darien, CT
Faye Kim's striking 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring marries classic and modern style. The opal's spectacular hue is complemented by its lovely d...
Diamond, Opal, Black Opal, Gold, 18k Gold
2.30 ct Black Opal Cabochon Ring with Pear Diamond Accents in 18K White Gold
Located in SAINT-OUEN-SUR-SEINE, FR
A luminous cabochon-cut black opal of 2.30 carats, displaying exceptional play-of-color with vibrant flashes of pink, red, blue, violet, yellow, and green. The opal is elegantly fram...
Diamond, Opal, Black Opal, White Gold
$966Sale Price / item|44% Off
Black Opal 14k Gold Ring, Multicolor Opal Ring
Located in Istanbul, TR
Round opal 14k gold ring. Opal engagement ring. Opal Geometric ring. Genuine opal ring. Opal vintage ring. October birthstone ring. Opal solitaire ring. Opal wedding ring. Woman opal ring. Minimalist opal ring. Black opal ring. Multicolor opal ring. Metal type: 14kt solid gold Weight 2.40 g depends from size Gemstones: Central stone: Natural opal Cut: round cabochon Weight: approx 0.45-0.50 ct. total. Color: black multicolor Clarity: semitransporent. We also have yellow and blue multicolor opals to choose for central stone. Photos was made on penlight and on normal light. 💍item will be done for order 💍Processing time for custom item takes: 5-7 working days. 💍It could be done in any size - you can choose on menu 💍Color and type of the stones could be changed 💍Made in Solid 14K Gold, in your choice of colour: Rose Gold, Yellow Gold, White Gold opal ring, black opal ring, october ring...
Opal, Black Opal, 14k Gold
4.7 Carat Australian Black Opal Certified "Lightening Ridge" Mine 18K Ring
Located in Hung Hom, HK
Black opals from Lightning Ridge are among the most prized gems in the world. The name is inspired by their solid black bodies, upon which a spectrum of strong, vibrant colours stand...
White Diamond, Opal, Black Opal, 18k Gold
$12,600Sale Price|55% Off
NWT $28, 000 Rare 18KT Gold Rare Fancy Lightening Ridge Black Opal Diamond 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 a Rare Fine Magnificent Rare Lightening Ridge Black Opal...
Diamond, Opal, Black Opal, Gold, 18k Gold
Black Opal and Diamond Cluster Ring, circa 1925
Located in London, GB
Black opal and diamond cluster ring. Set to centre with an oval cabochon natural black opal in an open back claw setting with an approximate weight of 13.00 carats, flanked by two re...
Black Opal, Diamond, 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
Flower Design Black Opal Diamond Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Flower Design Black 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 gemstones, is on...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
4.07 Carat Australian Black Opal and Diamond Cocktail Ring
Located in Houston, TX
This beautiful ring features a 4.07 carat oval lightening ridge black opal displaying a phenomenal red, orange, yellow, blue, green play of color. The ring is set in 18 karat white ...
Diamond, Opal, Black Opal, 18k Gold
Oval Cut East West Black Opal Cocktail Ring with Diamonds 14 Karat Yellow Gold
Located in Scottsdale, AZ
Ring Size: 11 This statement ring showcases a mesmerizing oval-cut opal radiating with captivating flashes of multiple colors, from rich blues and greens to fiery reds. The vibrant ...
Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
14K Yellow Gold Black Australian Opal Diamond Cocktail Ring, 1990s
Located in Palm Desert, CA
This exceptional 14-karat yellow gold ring showcases a captivating Australian black triplet opal as its centerpiece. The oval opal measures 13.8 x 7 mm and is securely prong-set, exh...
Diamond, Opal, Black Opal, Gold, Yellow Gold, 14k Gold
1.75 Carat Australian Black Opal Diamond Platinum Ballerina Ring
Located in Beverly Hills, CA
A striking ring featuring a 1.75-carat oval black opal. The opal displays a vibrant rainbow of colors. Surrounding the opal are round-baguette diamonds totaling 0.80 carats, adding a...
Diamond, Black Opal, Opal, Platinum
1.91 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.91 Carat Australian Black Opal and 0.58 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...
Diamond, Opal, Black Opal, Platinum
$4,950
Platinum Black Opal Ring
Located in Sarasota, FL
Indulge in the luxurious beauty of our Platinum Black Opal Ring. This exquisite piece features a mesmerizing black opal, radiating with captivating hue...
Opal, Black Opal, Platinum
GIA Natural Black Opal 5.40 ct and Diamond Ring in Platinum
Located in La Jolla, CA
GIA Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features a GIA certified Natural Black Opal with Freeform Cabochon shape weighing 5.40 carats with Bl...
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
Great Unique Black Opal & Diamond Floral Ring 14K Yellow Gold
Located in Suwanee, GA
Unique Black Opal & Diamond Floral Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the ...
Diamond, Opal, Black Opal, Gold, Yellow Gold, 14k Gold
1.73 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.73 Carat, Natural, Australian Black Opal and 0.09 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...
Diamond, Opal, Black Opal, Platinum
Unique White Gold Ring with Diamond and Brown Topaz
Located in Berlin, BE
Introducing the Unique White Gold Ring with Brown Topaz and Brilliants - a true masterpiece of elegance, luxury, and sophistication. This stunning ring features a large emerald cut b...
White Diamond, Black Opal, Diamond, Topaz, 14k Gold, White Gold, Gold
Australian Solid Black Opal Diamond 18k Gold Ring Royal Blue Size L / 5.75
Located in SYDNEY, AU
A stunning 18ct gold solid black opal ring with royal blue play of colours and diamonds on the sides. Item Details – Stones: 1 x natural Australian solid black opal, gem weight 0.2...
Black Opal, Opal, Diamond, Yellow Gold, 18k Gold
Black opal solitaire ring, circa 1930.
Located in London, GB
Black opal solitaire ring. Set with an oval cabochon natural black opal in an open back claw setting with an approximate weight of 9.70 carats, to an impressive solitaire design feat...
Black Opal, Opal, Platinum
Natural 3.45ct Australian Black Boulder Opal 18k Yellow Gold Oval Signet Ring
Located in Birmingham, GB
Natural Australian Black Boulder Matrix Opal 18k Yellow Gold Oval Signet Ring. A beautiful 3.45 carat natural black opal with a bright green, blue and purple play of colour and an e...
Opal, Black Opal, Gold, Yellow Gold, 18k Gold
4.36 Carat Black Opal and Diamond Platinum Double Halo Vintage Cocktail Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Black Opal and Diamond Platinum Double Halo Vintage Cocktail Ring. Centering a securely nestled Hand set 4.36 Carat Black Opal Gemstone. Surrounded ...
Diamond, Opal, Black Opal, Platinum
Vintage Solid Australian Black Opal & Diamond 18k Yellow Gold Ring Size K / 5
Located in SYDNEY, AU
Stunning 18ct yellow gold ring featuring a petite, solid Australian black opal showcasing bright green and blue colours with two diamonds accented on the shoulders. A dainty and intr...
Black Opal, Opal, Diamond, Yellow Gold, 18k Gold
Vintage 5.12 Carat Australian Black Opal and Marquis Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely Detailed Vintage Black Australian Opal and Diamond Platinum Solitaire Cocktail Vintage Ring. Centering a securely nestled Hand set 5.12 Carat Australian Blac...
Diamond, Opal, Black Opal, Platinum
Platinum GIA Certified 7.46 Carat Oval Lightning Ridge Opal Engagement Ring
Located in Los Angeles, CA
DeKara Designs Collection Our latest design! An entirely handmade ONE OF A KIND elegant and lustrous Lightning Ridge Australian Gray Opal cabochon surrounded by beautiful baguette ...
Diamond, Opal, Black Opal, Platinum
Platinum Black Opal & Diamond Bypass Ring - Oval Cabochon 1.52ctw
Located in Greensboro, NC
Size: 5 Sizing Fee: Up 1 size for $80 or Down 1/2 a size for $40 Metal Content: Platinum Stone Information Natural Black Opal Carat(s): .86ct Cut: Oval Cabochon Stone Note: (Austr...
Diamond, Opal, Black Opal, Platinum
Handmade 18k Yellow Gold Black Opal Band Ring, 1.28 Carats, USA
Located in Los Angeles, CA
This rich black opal ring will add a touch of colorful elegance to every day! Featuring a 1.28 carat opal with beautiful play-of-color, this chic and sophisticated ring was handmade ...
Black Opal, Opal, Gold, Yellow Gold, 18k Gold
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
Black Opal Yellow Gold Ring Nacreous Gemstone gem Space Odyssey Style Minimalism
Located in Berlin, DE
Black opal gold ring 18K yellow gold opal origin - Australia stone measurements - 0.12 х 0.31 х 0.43 in / 3 х 8 х 11 mm opal weight - 1.65 carats...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Antique 2.30 Carat Black Opal and 18k Yellow Gold Cameo Ring Circa 1900
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.30ct black opal and 18k yellow gold cameo ring; part of our diverse antique opal jewelry and estate jewelry collections. This stunning, fi...
Opal, Black Opal, 18k Gold, Yellow Gold
Classic Three Stone Australian Semi Black Opal Diamond Ring
Located in Suwanee, GA
Petite Australian Solid Opal Diamond Halo Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemston...
Opal, Black Opal, Gold, 14k Gold, Yellow Gold
$24,000Sale Price|56% Off
NWT $55, 000 Rare 18KT Gold Large Boulder Black Opal Fancy Diamond 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 Pendant. Pendant features a Magnificent Rare Color Cha...
Diamond, Opal, Black Opal, Gold, 18k Gold
Peter Suchy GIA Certified 7.55 Carat Black Opal Diamond Platinum Cocktail Ring
By Peter Suchy
Located in Stamford, CT
This extraordinary Peter Suchy cocktail ring showcases a mesmerizing 7.55 carat black round cabochon opal with a halo of 18 round brilliant cut diamonds. Mounted in a platinum setting with a halo of round diamonds. Certified by the GIA as natural with no idications of heating. The opal displays a captivating play-of-color, with flashes of vibrant hues that shift beautifully with the light, creating a truly one-of-a-kind centerpiece. The opal is from an estate circa 1950. Vivid green, blue and black colors. The ring was designed and crafted in the Peter Suchy Workshop. 1 Cabochon black opal...
Diamond, Opal, Black Opal, Platinum
3ct Blue Opal Sterling Silver Ring - Artisan Contemporary Design natural opal
Located in Berlin, DE
This refined ring is crafted in sterling silver and 18K gold, set with a natural blue opal selected for its soft translucency and balanced coloration. The opal displays layered blue ...
Opal, Black Opal, 18k Gold, Gold Plate, Silver, Sterling Silver
Big Black Opal Silver Ring Unusual Pattern Australian gift Opal wedding 9.5 US
Located in Berlin, DE
This beautiful and bold ring features a natural Australian black opal with an intriguing pattern reminiscent of lightning in a dark sky. The opal displays a mesmerizing inky navy blu...
Opal, Black Opal, Silver
Australian Black Opal Diamond Gold Platinum Ring
Located in Beverly Hills, CA
A sleek and stylish ring featuring a 1.30 carat black opal from Australia, Lighting Ridge area. It has excellent play of color as bright flashes of blue...
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
8.10ct Ethiopian Black Opal Diamond Ring Oval Princess Estate 14k Gold Cocktail
Located in Torrance, CA
Stylish contemporary Ethiopian black opal & diamond ring crafted in 14 karat white gold. Natural freeform oval cabochon cut Natural Black Opal, approx. 8.10 carats (17mm x 11.4mm x ...
Diamond, White Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold
$2,675Sale Price|20% Off
7.5Ct Black Opal Ring with Natural Diamond Accents: Solid 14K Gold, 19x12.5mm
Located in Columbus, OH
A striking 7.5ct Black Opal takes center stage, flashing vivid play-of-color against a deep, dramatic base. Framed by natural Diamond accents and set in solid 14K gold, this 19×12.5...
Diamond, Black Opal, Gold, 14k Gold, White Gold, Yellow Gold
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
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Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.