The Precious - Halo Diamond Black Opal Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
The Precious - Halo Diamond Australian Black Opal Engagement Wedding Ring 14K Yellow Gold. Design name: The Precious! Design idea: This floral-inspired ring features a vibrant Aust...
Diamond, Opal, Black Opal, Gold, 14k 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
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
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
Black Australian Opal Ivy Ring Patinated black silver anniversary gift special
Located in Berlin, DE
Introducing the mesmerizing Magic Natural Black Opal Ivy ring, a true symbol of opulence and sophistication. This exquisite piece showcases a captivating black opal sourced all the w...
Opal, Black Opal, Silver, Sterling Silver
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
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
Unique Pattern Triangle Semi Black Opal Diamond Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Unique Pattern Triangle Semi Black Opal (Lighting Ridge Crystal Opal) Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with eve...
Diamond, Opal, Black Opal, Gold, 14k Gold, 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
Natural Black Opal 2.53 ct and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
Natural Black Opal 2.53 ct and Diamond Cocktail Ring in Platinum Natural Black Opal Ring features a 2.53 carat Oval Cabochon Black Opal with flashes of Green, Yellow, Orange, Red, a...
Diamond, Opal, Black Opal, Platinum
Vintage 2.02 Carat Black Opal and Diamond Ring 18k Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 2.02 carat opal and 0.48 carat diamond, 18 karat yellow gold cocktail ring; part of our diverse vintage jewellery collections. This stunning vintage opal...
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
$2,828Sale Price|20% Off
3.8Ct Black Opal Ring with Natural Diamond & Tsavorite Accents: Solid 14K Gold
Located in Columbus, OH
This striking Black opal ring showcases a rare 3.8ct oval Ethiopian black opal with vibrant play-of-color, set in solid 14K gold. Sparkling earth mined diamonds and vivid tsavorite a...
Black Opal, Tsavorite, Diamond, Yellow Gold, 14k Gold, Gold
Black Opal with Diamond Ring set in Platinum 900 Setting
Located in Bangkok, TH
Black Opal 2.72 carats with Diamond 0.97 carat Ring set in Platinum 900 Setting Width: 1.4 cm Length: 1.6 cm Ring Size: 56 Total Weight: 7.74 grams "We first opened doors in 1980...
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
1.00 Carat Black Opal Diamond Platinum Vintage Style Ring by Meghna Jewels
Located in Hoffman Estate, IL
This elegant platinum ring centers a captivating 1.00 carat oval-cut black opal displaying vivid flashes of fiery red, orange, green, and electric blue across a dark body tone. The o...
Diamond, Opal, Black Opal, Platinum
Australian Black Opal 18K Yellow Gold Ring Ink Blue opal jewelry gift
Located in Berlin, DE
A sculptural 18K yellow gold ring centered with a remarkable natural Australian Ink Opal, distinguished by its profound depth of tone and luminous internal structure. The round caboc...
Opal, Black Opal, 18k Gold, Yellow 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
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
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
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
Black Opal Gold Diamond Ring Australian Gemstone Engagement ring
Located in Berlin, DE
14K gold ring with Black opal and diamonds opal origin - Australia opal measurements - 0.079 х 0.16 х 0.28 in / 2 х 4 х 7 mm opal weight - 0.71 carats ring size - 7 US ring weight ...
Diamond, Opal, Black Opal, Gold, 14k Gold
Art Deco 13 Carat Black Opal Ring 14 Karat Gold Antique Cocktail Statement Ring
Located in New York, NY
Indulge in a stunning Black Opal Antique Art Deco ring with a gorgeous 13.5 Carat Black Opal with radiant fire set in a 14 Karat Gold setting of great beauty. The spectacular oval o...
Opal, Black Opal, Gold, 14k Gold, Rose Gold, Yellow Gold
$5,760Sale Price|20% 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
2.302 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.302 Carat Australian Black Opal and 0.53 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...
Diamond, Opal, Black Opal, Platinum
1.70ct Black Opal Sapphire Tsavorite & Diamond 18K Yellow Gold Cocktail Ring
Located in Los Angeles, US
One-of-a-kind cocktail ring featuring a 1.70 carat Black Opal from the renowned region of Lightning Ridge in Australia. Custom-cut blue Sapphires totaling 2.10 carat, green Tsavorite...
Diamond, Opal, Blue Sapphire, Tsavorite, Black Opal, 18k Gold
Platinum and 18K Yellow Gold Black Opal, Emerald and Diamond Ring
Located in Philadelphia, PA
Nestled amidst vibrant green emeralds, the black opal ring exuded an enchanting allure. The center black opal weighs approximately 9.50 carats and is accompanied with a GIA Black, N...
Diamond, Opal, Black Opal, Emerald, Platinum, 18k Gold, Yellow Gold
Natural 1.56ct 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 1.56ct carat natural black opal with a bright green, blue and purple play of colour and an...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Dark Opal Pink Sapphires gold ring Engagement Azalea Flower
Located in Berlin, DE
This contemporary custom made engagement ring/promise ring features a unique interplay of naturally beautiful gemstones. An Australian Opal is securely prong set sideways in the center, exhibiting an incredible play-of-color rainbow. This hand-selected Opal is natural, untreated, and weighs 0.60 carats. A total of 1.07 carats of Sri Lankan round brilliant cut unheated pink Sapphires are prong set and arranged around this Opal in a halo-cluster, creating a burst of intense pink hues. Modern in design and showcasing an array of stunning bright colors, this exquisite brightly polished 18K gold ring is the ultimate selection for engagement or other celebratory occasions of commitment and love. 18K white gold ring with natural dark Opal...
Opal, Pink Sapphire, Sapphire, Black Opal, Gold, 18k Gold, White Gold
COCKTAIL RING- Certified 2.83 Carat Natural Black Opal and Diamonds
Located in Miami, FL
A breathtaking showcase of nature's finest phenomena, this estate cocktail ring is centered around an exceptional, GIA-certified natural black opal. The ring is meticulously crafted ...
Diamond, White Diamond, Opal, Black Opal, Platinum
Vintage GIA Certified Black Opal Mixed Cut Diamond Halo 14K Cocktail Ring
Located in Miami, FL
GIA Certified 5 Carat + Black Opal with vibrant play-of-color takes center stage in this vintage 14K white gold ring, adorned with a dazzling halo of mixed cut diamonds. Details: It...
Diamond, Black Opal, Gold, 14k Gold, White 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
Natural 2.45ct Australian Black Boulder Opal 9k Yellow Gold Oval Signet Ring
Located in Birmingham, GB
Natural Australian Black Boulder Opal 9k Yellow Gold Signet Ring. A stunning 2.45 carat natural black boulder opal with a beautiful blue, purple and green play of colour and an exce...
Opal, Black Opal, Gold, 9k Gold, Yellow Gold
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
Black Opal Gold Ring 18K Natural Australian stone Engagement ring lotr style
Located in Berlin, DE
Black opal 18K gold ring 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 ring weight - 2.72 grams ring size - US 8 / EU ...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
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
$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...
Victorian Black Opal Ring Rose Gold Antique
Located in New York, NY
An Antique Victorian Black Opal Ring in a gorgeous engraved multi dimensional setting in 10 Karat Rose Gold. What a wonderful jewel! The unusual...
Opal, Black Opal, Gold, 10k Gold, Rose Gold
Antique Art Deco Platinum J. E. Caldwell Natural Black Opal and Diamond Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum J. E. Caldwell Natural Black Opal and Diamond Ring. This unbelievable Art Deco J. E. Caldwell black opal ring is crafted in platinum. This ring fe...
Diamond, Black Opal, Platinum
14K White Gold 2.10 carat Australian Black Opal Ring size 6.75
Located in Big Bend, WI
14K white gold ring with a genuine earth mined Australian black opal. The opal weighs 2.10 carats and is an elongated oval cabochon measuring about 9.3mm x 6.3mm. The miner stated th...
Opal, Black Opal, Gold, 14k Gold, White Gold
1.28 Carat Black Opal and Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
This gorgeous cocktail ring features a stunning 1.28 carat black opal set in platinum with brilliant white diamonds. The opal is a bright and lively gem with strong play-of-color tha...
Diamond, Opal, Black Opal, Platinum
4.22 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 4.22 Carat Australian Black Opal and 0.66 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...
Diamond, Opal, Black Opal, Platinum
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
$27,450Sale Price|55% Off
NWT $61, 000 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Ring
Located in New York, NY
The Following Item we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Black Opal s...
Diamond, Opal, Black Opal, Gold, 18k Gold
Art Deco Black Opal and Diamond Ring, circa 1920
Located in London, GB
Art Deco black opal and diamond ring. Set to centre with an oval cabochon natural black opal in an open back rubover setting with an approximate weight...
Diamond, Black Opal, Platinum
$964Sale 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
Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A superb gem black opal from Lightning Ridge, Australia. It weighs 7.79 carats and has excellent play-of-color and fantastic brightness. Int...
Diamond, Opal, Black Opal, Platinum
Natural Black Opal 15.60 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
Natural Black Opal 15.60 carat and Diamond Cocktail Ring in Platinum Large Black Opal and Diamond Ring features Natural Oval Cabochon Black Opal weighing 15.60 carats with flashes o...
Diamond, Opal, Black Opal, Platinum
Fireworks - Australian Black Opal & Diamond Engagement Wedding Ring 18K
Located in Suwanee, GA
Design name: Fireworks! A rare, colorful beauty that gleams like fireworks. Design Idea: Explore the stunning brilliance of a 0.29 ct Lightning Ridge black opal surrounded by 0.2 ca...
Diamond, Opal, Tsavorite, Black Opal, 18k Gold, Yellow Gold
Lagre Blue Black Opal Silver Ring 10 carat gift natural opal wedding mens ring
Located in Berlin, DE
Statement silver ring with natural Black Opal with deep blue opalescence size of the ring - 8 1/4 US, diameter 18.25 mm, N 18, 58 circumference ring weight - 12 grams stone measureme...
Opal, Black Opal, Silver
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
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
Bruce Harding Black Opal Tsavorite Diamond Platinum Cocktail Ring
Located in 台東区, JP
A remarkable cocktail ring by renowned jewelry designer Bruce Harding, expertly crafted in platinum and showcasing an exceptional 3.89-carat black opal with vivid green and blue play...
Diamond, Opal, Tsavorite, Black Opal, Platinum
Victorian Black Opal Diamond Cocktail Ring 22K Antique Original 1874 London
Located in Dearborn, MI
Genuine Original Antique from 1874 Victorian Black Opal Diamond 22K Yellow Gold Cocktail Ring Features a Genuine Natural Oval Cabochon 15 x 6.5mm Black Opal Gemstone 6 Genuine Ant...
Diamond, Opal, Black Opal, 22k 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
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
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
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
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
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
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.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
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.