1.17ct FINE Australian Black Opal & Baguette Diamond Five Stone Platinum Ring
Located in Birmingham, GB
Fine Natural Australian Black Opal And Diamond Platinum Five Stone Ring. 1.17ct Total. This ring features an exquisite 0.92 carat Australian black opal with top play of colour. Sho...
Diamond, Opal, Black Opal, Platinum
Gem Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
What it lacks in size, weighing 0.70 carats, it makes up in its amazing gem quality. The play-of-color of this Australian black opal is one of the finest. Bright gemmy flashes of red...
Diamond, Opal, Black Opal, Platinum
$2,712Sale Price|20% Off
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
GIA Natural Black Opal 6.23 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
GIA certified Natural Black Opal 6.23 ct and Diamond Cocktail Ring in Platinum Natural certified Black Opal Ring features a center Oval Cabochon Black Opal with flashes of Green, Y...
Diamond, Opal, Black Opal, Platinum
GIA Certified 8.69 Carat Cabochon Black Opal & Diamond in Platinum Cocktail Ring
Located in Miami, FL
GIA-certified 8.69 carat oval cabochon black opal with no color treatment and 1.78 carat total weight baguette diamond ballerina halo in platinum 900 cocktail ring. Ring Size 7.25,...
Diamond, Black Opal, Platinum
Black Opal Diamond Ring Mid-Century Modern 14 Karat Gold Eames Era Retro
Located in New York, NY
THIS IS A WONDERFUL MID-CENTURY MODERNIST EAMES ERA BLACK OPAL AND DIAMOND RING IN 14K YELLOW AND WHITE GOLD WITH A STUNNING MATRIX DESIGN. The effect of the gorgeous natural black o...
Opal, Diamond, Black Opal, Gold, 14k Gold, Yellow Gold, White Gold
Magnificent 16.75ct Australian Black Opal & Diamond Platinum Ring
Located in bangkok, TH
A simply Gorgeous 16.75ct 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, Black Opal, Platinum
2.28 Carat Australian Black Opal, Diamond Halo Cocktail Ring in 18k White Gold
Located in Los Angeles, CA
This stunning 18k white gold cocktail ring features a gorgeous 2.28 carat oval black opal from the Mintabie Mine in Australia. The opal exhibits vivid play-of-color with striking ora...
Diamond, Opal, Black Opal, White Diamond, Gold, 18k Gold, White Gold
$3,198Sale Price|20% Off
Platinum GIA 4.04ctw Elongated Oval Black Opal & Diamond Ballerina Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Amazing Play of Green & Blue Color - 13.98 x 8.24 x 4.57mm / 3.01ct (exact - certified) **See ...
Diamond, Black Opal, Platinum
$5,598Sale Price|20% Off
Platinum 3.33ctw GIA Colorful Australian Black Opal Diamond Cluster Spray Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Australian Opal - Oval Double Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 1.73ct (exact) ** See Certification Details Below for Co...
Diamond, Black Opal, Platinum
$1,806Sale Price|20% Off
4.1Ct Black Opal Ring with Earth Mined Diamonds Accents: Solid 14K Gold, 19x9mm
Located in Columbus, OH
A captivating 4.1 carat black opal glows with rich, shifting colors, beautifully complemented by earth-mined diamond accents. Crafted in solid 14K gold with a sleek 19x9mm profile, t...
Diamond, Black Opal, Gold, 14k Gold, Rose Gold
Oval Cabochon Black Opal and Round Blue Sapphire Asymmetrical Cocktail Ring 14K
Located in Scottsdale, AZ
This striking cocktail ring showcases a captivating oval cabochon black opal at its center, glowing with a deep, inky body tone and flashes of vibrant color that shift beautifully wi...
Blue Sapphire, Black Opal, 14k Gold, Yellow Gold, Gold
18ct Gold Lightning Ridge Australian Solid Black Opal & Diamond Bow Ring O / 7
Located in SYDNEY, AU
Super cute 18ct gold ring featuring a petite, solid Australian Lightning Ridge black opal displaying vivid blue and green colours, to sparkling diamonds on the sides in bow-shaped se...
Opal, Black Opal, Diamond, Gold, Yellow Gold, 18k Gold
$13,300Sale Price|65% Off
NWT $38, 000 18KT Gold 20CT Conch Pearl Black Opal Fancy Yellow Diamond Ring
Located in New York, NY
The Following Item we are Offering is this Magnificent 18KT Gold Large Extremely Rare Conch Pearl and Fancy Yellow Diamond Black Opal Ring. T...
Diamond, Pearl, Yellow Diamond, Opal, Black Opal, Gold, 18k Gold
New Alex Sepkus 3.94 Carat Black Opal 18k Gold Ring
By Alex Sepkus
Located in Santa Barbara, CA
From noted New York City jewelry designer Alex Sepkus, this bespoke black opal ring is truly a work of art. The 4 carat opal displaying a fiery play of color exhibiting blue and gree...
Diamond, Black Opal, Gold, 18k Gold, Yellow Gold
6.88 Carat Black Opal Diamond Platinum Cocktail Ring by Meghna Jewels
Located in Hoffman Estate, IL
An extraordinary statement ring showcasing a mesmerizing natural black opal weighing approximately 6.88 carats, displaying vivid flashes of electric green and deep blue play-of-color...
Diamond, Opal, Black Opal, Platinum
1.27 Carat Black Opal and 0.70 Carat Diamond Platinum Trilogy Ring Circa 1910
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.27 carat cabochon black opal and 0.70 carat diamond, platinum trilogy ring; part of our diverse collection of black opal jewelry. This stun...
Diamond, Opal, Black Opal, Yellow Gold, Platinum
2.88 Carat Black Opal and Diamond Platinum Cocktail Ring Fine Estate Jewelry
Located in Montreal, QC
Beautiful! Finely detailed Black Opal and Diamond Vintage Platinum Cocktail Ring. Centering a securely nestled Hand set 2.88 Carat Black Opal. Surrounded by Marquis and Round Brillia...
Diamond, Opal, Black Opal, Platinum
Platinum Cocktail Ring with 2.96ct Black Opal and 14 Diamonds, New
Located in Los Angeles, CA
This stunning black opal and diamond cocktail ring features a gorgeous 2.96 carat black opal with vibrant play-of-color surrounded by a halo of white diamonds! The black opal is a ph...
Diamond, Opal, Black Opal, Platinum
Certified 4.83 Carat Black Opal and Diamond Platinum Ring by Meghna Jewels
Located in Hoffman Estate, IL
Centered on a captivating 4.83 carat certified natural black opal, this striking ring displays a vivid play-of-color, with flashes of green, blue, and vibrant red shifting across the...
Diamond, Opal, Black Opal, Platinum
17.77 Carat Black Opal Multi Diamond Platinum Statement Cocktail Ring
Located in Montreal, QC
Simply Beautiful! Black Opal and Diamond Solitaire Platinum Statement Vintage Cocktail Ring. Centering a securely nestled Hand set 17.77 Carat Black Opal. Surrounded by Baguette, Mar...
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
1.74 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.74 Carat Australian Black Opal and 1.06 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...
Diamond, Opal, Black Opal, Platinum
Floating Black Opla Star Ruby Open Shank Toi et Moi Ring Gold
Located in Brunswick, ME
Modern multi-stone open shank toi et moi ring, all stones with Excellent brilliance and color saturation! Supreme open ring mismatched pair of Star Ruby and Australian Black Opal ova...
Ruby, Star Ruby, Black Opal, Yellow Gold, 14k Gold, Gold
$2,261Sale Price|20% Off
3.9Ct Black Opal Ring with Earth Mined Diamonds Accents: Solid 14K Gold, 11mm
Located in Columbus, OH
A striking 3.9Ct black opal set in solid 14K gold, accented with earth-mined diamonds that enhance its mesmerizing play of color. With an impressive 11mm presence, this ring makes a ...
Diamond, Black Opal, Gold, 14k Gold, Yellow Gold
Edwardian Black Opal Diamond Platinum 18 Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
Centering an oval shaped opal cabochon measuring 9.0 x 13.0 mm Semi-opaque black in body color with spectral play-of-color Bezel set in platinum with a diamond halo surround With add...
Diamond, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
$1,846Sale Price|20% Off
Ethereal Prism - Halo Diamond Black Opal Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Ethereal Prism - Halo Diamond Australian Black Opal Engagement Ring 18K Yellow Gold. Design name: Ethereal Prism Design Idea: The Etherea...
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Gold
Black Opal Gold Ring Flickering Stone Engagement ring Minimalism
Located in Berlin, DE
Black Opal gold ring 18K yellow gold opal origin - Australia stone measurements - 0.08 х 0.2 х 0.35 in / 2 х 5 х 9 mm opal weight - 0.75 carat ri...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Australian Black Opal 1.188 Carat Ring, 14 Karat Gold Halo Ring
Located in Wallingford, CT
14k solid yellow gold with Australian black opal. Stone weight: 1.188 carat opal Cabochon-cut 20 - 1.6mm diamonds pavè setting on halo Bezel set 9x7 Black Australian opal center sto...
Opal, Black Opal, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
3.50 Carat Black Opal & Diamond Halo Platinum Filigree Ring
Located in Miami, FL
Natural 3.50 Carat Australian Black Opal & Diamond Set Platinum 900 Statement Ring, Size 7.75. Details: Item Type: Statement Ring Metal: Platinum 900 Size: 7.75 (adjustable) Weight...
Diamond, Opal, Black Opal, Platinum
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 (this ring m...
Diamond, Opal, Black Opal, Gold, 14k Gold
Modern GIA Black Opal Diamond Platinum Halo Cocktail Ring
Located in Miami, FL
This stunning Fiery blue Black Opal ring was inspired in a Diamond Halo and crafted in platinum. Featured in the center is an incredibly alive Fiery...
Diamond, Opal, Black Opal, Platinum
18 Karat White Gold Black Opal and Diamond Ring
Located in Philadelphia, PA
The exquisite black opal ring, adorned with shimmering diamonds, captivates with its mysterious beauty, casting a spell of elegance and intrigue. The center black opal weighs appro...
Diamond, Opal, Black Opal, 18k Gold, White Gold
Black Opal Silver Ring Natural Inky Opal Blue Gemstone Christmas gift
Located in Berlin, DE
Silver ring with natural Black Opal gemstone origin - Australia opal measurements - 0.079 x 0.16 x 0,24 in / 2 x 4 x 6 mm opal weight - 0.6 carat ring size - 8 US ring weight - 2.95...
Opal, Black Opal, Silver
18K Gold & Patinated Silver Ring with Natural Black Opal and Anthracite Diamonds
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...
Diamond and Black Opal Mosaic Inlay Domed Band Ring in 18 Karat Yellow Gold
Located in Scottsdale, AZ
Ring size: 7.25 Featured here is a truly special piece to add to your beloved jewelry collection. This unique domed band ring is sure to impress with its lustrous color, shimmering ...
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
14K Yellow Gold Double Halo Diamond 2.65 Carat Oval Australian Black Opal Ring
Located in Los Angeles, CA
DeKara Designs Classic Metal- 14K Yellow Gold, .583. Stones- 1 Oval Australian Black Opal 2.65 Carats, 40 Round Diamonds G-H Color VS2 Clarity 1.65 Carats. Size- 6, could be sized up or down at no additional cost. Featuring a DeKara Design Classic 14K yellow Gold Princess Diana Style Halo Diamond Australian Black Opal Engagement Ring...
Diamond, Opal, Black Opal, 14k Gold, Yellow Gold
$2,398Sale Price|20% Off
Solid Platinum 2.69ctw GIA Black Opal w/ Twisted Shoulder Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Amazing Play of Purple, Green & Blue Color - 10.57 x 8.61 x 4.11mm / 2.34ct (exact - stamped) ...
Diamond, Black Opal, Platinum
Circa 1900s Art Nouveau 18K Yellow Gold Black Opal and Diamond Ring - VEG#2029a
Located in Hicksville, NY
Circa 1900s Art Nouveau 14K Yellow Gold Black Opal and Diamond Ring - VEG#2029a Item Details: Year: 1900s Ring Size: 4.25 (Sizeable) Metal Type: 14K Yellow Gold [Hallmarked, and Tes...
Diamond, Black Opal, Gold, 18k Gold, Yellow Gold
Large Black Opal Silver ring Neon Blue Australian Gemstone Gift Mens ring
Located in Berlin, DE
Large matte finish silver ring with natural Black Opal gemstone origin - Australia opal measurements - 0.12 x 0.51 x 0.91 in / 3 x 13 x 23 mm opal weight - 8.55 carats ring size - 8...
Opal, Black Opal, Silver
Black Opal Ring Diamond White Gold Engagement Ring Valentine's Day gift
Located in Berlin, DE
18K white gold ring with natural Black Opal and White Icy Diamonds opal origin - Australia opal measurements - 0.28 х 0.35 in / 7 х 9 mm stone weight - 2.70 carats 14 diamonds 2.5-3....
Diamond, White Diamond, Opal, Black Opal, 18k Gold, White Gold
Opal Ring Gold Engagement Jewelry Australian Valentine's Day Gift
Located in Berlin, DE
Yellow 14K gold ring with natural Black Opal opal origin - Australia opal measurements - 0.079 х 0.43 х 0.55 in / 2 х 11 х 14 mm opal weight - 2.32 carats ring size - 7 US (this r...
Opal, Black Opal, 14k Gold, Yellow Gold, Gold
4.60 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
Whether worn as a statement piece or as a daily indulgence, this ring is sure to turn heads and spark conversation wherever you go. At its heart lies a captivating 4.60 CT Australian...
Diamond, Opal, Black Opal, Platinum
$13,000Sale Price|50% Off
NWT $26, 000 Rare 18KT Gold Black Opal Fancy Rose Cut Diamond Blue Sapphire Ring
Located in New York, NY
The Following Item 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 B...
Diamond, Opal, Blue Sapphire, Black Opal, Gold, 18k Gold
$41,850Sale Price|55% Off
NWT $93, 000 Rare 18KT Gold Glittering 60CT Large Ruby Black Opal Diamond Ring
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold with Large Rare Fancy Gorgeous Large Fancy Ruby, Black Opal and Diamond Ring. Ring is comprised of Magnificen...
Diamond, Ruby, Opal, Black Opal, Gold, 18k Gold
$5,598Sale Price|20% Off
Platinum 3.65ctw GIA Elongated Oval Black Opal w/ Diamond Halo Nice Shape Ring
Located in Montclair, NJ
MUST SEE OPAL IN PERSON --Stone(s):-- (1) Natural Genuine Opal - Elongated Oval Cabochon Cut - Prong Set - Black Color w/ Wonderful Play of Color - 12.65 x 7.29 x4.49 mm / 2.57ct (ex...
Diamond, Black Opal, Platinum
Big Black Opal Silver Ring Deep Blue Natural Australian Opal Jewelry
Located in Berlin, DE
Large silver ring with natural bright Black Opal ring size - 8.5 US / 58 EU / Q½ UK / 18.5 mm weight of the Opal - 8.20 ct gemstone origin - Australia stone measurements - 13 х 16 mm...
Opal, Black Opal, Silver
$1,038Sale Price|20% Off
14k Yellow Gold Free Form Boulder Opal Framed In Diamonds Dainty Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Boulder Opal - Free Form Cut - Prong Set - Black Base / Nice Play of Colors - 10.9x8.6mm (approx.) Numerous Natural Genuine Diamonds - Round Brillia...
Diamond, Black Opal, Gold, 14k Gold, Yellow Gold
Art Deco Platinum Halo Diamond Oval Black Opal Engagement Ring
Located in Los Angeles, CA
DeKara Designs Collection Metal- 90% Platinum, 10% Iridium. Stones- Genuine Australian Black Opal 1.29 Carats, 16 Round Diamonds F-G Color VS2 Clarity 0.54 Carats. Size- 6 3/4. ...
Diamond, Black Opal, 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
$2,665Sale Price|20% Off
3.2cts Black Opal Ring with Natural Diamonds Accents: Solid 14K Gold, 16.5x8mm
Located in Columbus, OH
Bold 3.2cts black opal set in solid 14K gold, radiating vivid flashes of color with every turn. Enhanced with natural diamond accents for a striking, high-impact look that commands a...
Diamond, Black Opal, Gold, 14k Gold, Yellow Gold
Dark Opal Silver Ring 1.7 carat certificate gift mens jewelry
Located in Berlin, DE
Silver ring with natural dark Opal Opal gemstone origin - Australia opal measurements - 8 x 9.40 mm weight of Opal 1.71 ct ring weight - 4.9 grams ring size - 8 1/2 US, diameter 18....
Black Opal, Opal, Silver
Halo Diamond Platinum 4.39 Carat Australian Black Opal Engagement Ring
Located in Los Angeles, CA
DeKara Design Collection Metal- 90% Platinum, 10% Iridium. 8.10 Grams. Stones- 1 Oval Shaped Australian Black Opal 4.39 Carats. 24 Round Diamonds F-G Color SI1 Clarity 0.52 Cara...
Diamond, Opal, Black Opal, Platinum
New Black Opal Emerald Cut Diamonds 18 karat White Gold Ring
Located in Poitiers, FR
Ring in 18 karat white gold. Elegant and sober, this white gold ring is set with 4 claws of a cabochon opal backed on either side by 2 emerald-cut diamonds. Total weight of the Opal...
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold
Black Opal Ring in Sterling Silver – Australia – Size 7.75 US gift special HSP
Located in Berlin, DE
A quietly powerful piece featuring a natural black opal sourced from Australia, set in solid 925 sterling silver. The opal weighs 1 carat and displays a deep, dimensional base with o...
Opal, Black Opal, Silver, Sterling Silver
Black Opal Silver Ring Polychrome Unisex Multicolor Heather Purple Gemstone
Located in Berlin, DE
An impressive unisex matte finish 925 sterling silver ring with natural medium large cabochon-cut Black Opal Opal origin - Australia stone measurements - 0.35 х 0.43 in / 9 х 11 mm ...
Opal, Black Opal, Silver
Natural Black Opal Stone 1.06 cts in Platinum Ring with Diamonds with GIA Report
Located in Los Angeles, CA
This exquisite ring features a stunning oval-shaped natural black opal, measuring 8.86 x 5.54 x 3.76 mm and weighing 1.06 carats. The opal displays captivating play of color, showcas...
Black Opal, Opal, Diamond, Platinum
Platinum 7.5 ct Black Opal Cabochon Diamond Ring Size 6.25
Located in Sherman Oaks, CA
Gorgeous Platinum Cocktail Ring Features Gorgeous Black Opal Cabochon with Diamond Halo Appx Dimensions of Opal = 18.4 x 16.75 x 4.64 mm Appx Total Weight of Opal = 7.5 ct Appx Diamo...
Diamond, 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
21st Century Black Opal Diamond Platinum Ballerina Ring
Located in Miami, FL
A mesmerizing GIA-certified black opal cocktail ring featuring a vibrant double cabochon displaying rich, earthy flashes of blue and violet fire. The striking oval center stone (18.4...
Diamond, Opal, Black Opal, Platinum
$5,995Sale Price|20% Off
18ct White and Yellow Gold Black Opal and Diamond Ring 3.57ct 6.52g
Located in SYDNEY, NSW
This striking black opal ring features a deep green and blue Lightning Ridge black opal (10mm x 7mm x 4.4mm, 2.9ct) set in 18ct white gold with yellow gold claws securing the opal. T...
Diamond, Black Opal, 18k 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.
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.