$6,787Sale Price|40% Off
Doublet Opal Gold Ring Polychrome Gem Natural Harlequin Opal Polar Lights 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 ...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
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
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
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
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
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
Freeform Black Opal Triangle and Diamond Ring in 18k White Gold
Located in Honolulu, HI
Item Specifications: Metal: 18K White Gold Style: Opal and Diamond Ring Total Weight: 16.10 Grams Gemstone Specifications: Center Gemstone: Black Opal Gemstone Measurements: 1...
Diamond, Opal, Black Opal, 18k Gold, White Gold
$8,855Sale Price|50% Off
Black Opal Diamond White Gold Stud Earrings Diamonds Unisex Classic
Located in Berlin, DE
Black Opal 14K white gold earrings opal origin - Australia opal weight - 2.43 carats earring weight - 4.02 grams stone measurements - 0.12 x 0.24 x 0....
Diamond, Opal, Black Opal, 14k Gold, White Gold
$39,994Sale Price|50% Off
Black Opal Phoenix bird Carving for necklace Cobalt Blue 68 carats
Located in Berlin, DE
One of a kind piece - Black Opal "Phoenix" bird carved by Daniela L`Abbate, world champion of Opal carving opal origin - Australia opal weight - 68.85 ca...
Opal, Black Opal
$3,999Sale Price|50% Off
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
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
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
Peter Suchy .43 Carat Black Opal Diamond White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Black Australian opal and diamond pendant necklace. Oval .43ct black Opal mounted in a handmade 18k white gold setting and accented by a halo of 10 single cut diamonds. The play-of-c...
Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold
$10,284Sale Price|50% Off
Black Opal Diamond White Gold Stud Earrings Diamonds Unisex Classic
Located in Berlin, DE
Black Opal 14K white gold earrings opal origin - Australia opal weight - 2.43 carats earring weight - 4 grams stone measurements - 0.12 x 0.24 x 0.31 ...
Diamond, Opal, Black Opal, 14k Gold, White Gold
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
$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
Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive ring featuring a natural black opal from Australia! It weighs 4.42 carats and has excellent play-of-color as large and bright flashes of blue and green can be seen across the stone. It is accented by 1.59 carats of baguette-cut diamonds which halo the opal and add brilliance and sparkle to the piece. Hand-fabricated in platinum, this fine Australian black opal ring...
Diamond, Opal, Black Opal, Platinum
Australian Black Opal Diamond Flower Earrings 14k White Gold
Located in Honolulu, HI
Earrings Specifications: Metal: 14k White Gold Earring Diameter: 0.80" x 0.55" Total Weight: 4.8 Grams Australian Black Opal Count: 2 round Australian Black Opal Diameter: ~5 ...
Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold
$2,228Sale Price|50% Off
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
Antique Art Deco 1930s 10.00 Carat Australian Black Opal Brooch with Diamonds
Located in New York, NY
Finely crafted in platinum with an Australian Black Opal at the center weighing approximately 10.00 carats and Old European cut Diamonds weighing a total of approximately 4.00 carats...
Diamond, Black Opal, Platinum
6.78Ct Natural Black Opal With .32Ctw Diamond Accents In Platinum
Located in Lafayette, LA
This Breathtaking 6.78Ct Natural Black Opal Ring Has .32Ctw In Diamond Accents This Ring Is Set In Platinum, Weighs 7.7g, And Is Currently A Size 6.5
Diamond, Opal, Black Opal, Platinum
1.11 Carat Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
What it lacks in size it makes up in quality and beautiful color! This gem black opal weighs a respectable 1.11 carats and has stunning play-of-color. Bright and intense flashes of primarily green and blue, as well as orange and yellow roll across the domed opal. Adding to that, the opal is surrounded by large round brilliant-cut and marquise-shape diamonds weighing a total of 1.06 carats and adding brilliance and sparkle to the ring. Hand-fabricated in platinum, a fine Australian black opal ring...
Diamond, Opal, Black Opal, Platinum
Black Opal & 0.8ct Diamond 18K White Gold Pendant, 4.5ct, 1950s
Located in Beverly Hills, CA
A pear-shaped cabochon black opal, 4.50 carats, commands this mid-century pendant, its dark body tone making the stone's play-of-color read with striking depth and saturation with vi...
Diamond, Onyx, Black Opal, Gold, 18k Gold, White Gold
GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring
Located in Miami, FL
This GIA Natural Black Opal and Diamond Cocktail Ring with a total weight of 11.18 grams. Centered with natural genuine Black opal Expertly mounted in solid platinum weighing appro...
Diamond, Opal, Black Opal, Platinum
$14,283Sale Price|50% Off
Black opal Ivy earrings neon Blue opalescence Art nouveau style
Located in Berlin, DE
Ivy collection — One of a kind Blue «Ink» Opal earrings in silver with grey patina gemstone origin - Australia opals measurements - 0.19 x 0.43 x 0.94 in / 5 x 11 x 24 mm earrings we...
Opal, Black Opal, Silver
$5,142Sale Price|50% Off
Black Opal Gold Ring Engagement gift Partner ring special person art 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 ring weight - 2.07 grams ring size - 6...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Large Triangular Black Opal Doublet Pendant with Round Crystal Opals 18" 13g 14K
Located in Carmel By The Sea, CA
14 karat yellow gold custom made pendant set with a triangular black opal doublet at center, surrounded by twenty (20) round opals in a bezel-style border. The pendant has a soldered...
Crystal, Opal, Black Opal, 14k Gold, Yellow Gold
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
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
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
$7,427Sale Price|50% Off
Navy Blue Australian Opal ring silver Statement gift for friend anniversary
Located in Berlin, DE
Big silver ring with natural Black Opal weight of the Opal - 21.10 carat size of the ring - 9 US, diameter 19 mm, N 20, 60 circumference ring weight - 15 grams stone measurements - ...
Opal, Black Opal, Silver
$10,855Sale Price|50% Off
Opal Pink Sapphires Gold Ring Promise Wedding Ring
Located in Berlin, DE
This contemporary custom made engagement/promise ring features a unique interplay of naturally beautiful gemstones. An Australian Opal is securely prong set sideways in the center, e...
Opal, Sapphire, Pink Sapphire, Black Opal, Gold, 18k Gold, White Gold
$8,570Sale Price|50% Off
Dark Opal White Gold Engagement Ring Australian Opal gift
Located in Berlin, DE
14K white gold ring with natural Dark Opal with bright opalescence opal origin - Australia opal weight - 1.55 carats stone measurements - 0.28 х 0.35 in / 7...
Opal, Black Opal, Gold, 14k Gold, White Gold
$18,720Sale Price|60% Off
NWT $46, 800 Rare 18KT Black Opal Fancy Parrot Diamond Sapphire Emerald Brooch
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Parrot Brooch Pin. Brooch features Magnificent Rare Color Changi...
Diamond, Opal, Blue Sapphire, Black Opal, Emerald, Onyx, Sapphire, Gold,...
$1,199Sale Price|50% Off
Black Australian Opal Silver Ring Rd Blue Green Opal Solitare Ring
Located in Berlin, DE
The Australian Black Opal Silver Ring is an exquisite piece of jewelry that beautifully showcases the splendor of natural opal. With its mesmerizing p...
Opal, Black Opal, Silver, Sterling Silver
$8,570Sale Price|50% Off
Black Opal Gold Ring Unises Stardust Pattern Engagement Style
Located in Berlin, DE
18K yellow gold ring with natural Black Opal black opal - Australia opal measurements - 0.2 х 0.59 in / 5 х 15 mm stone weight - 1.40 carats ring weight - 11.74 grams ring size - 8.5...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
$1,999Sale Price|50% Off
Black Australian Opal Silver Ring 1.01ct Engagement Natural Opal certificate
Located in Berlin, DE
Silver ring with natural (very beautiful) Black Opal, tone N1, on scale of brightness - vivid Opal origin - Australia weight of Opal - 1.01 carat color of opalescence - neon blue, g...
Opal, Black Opal, Silver
$5,897Sale Price|40% Off
9, 829 18KT Gold Rare 7CT Fancy Glittering Princess Cut Sapphire Diamond Bracelet
Located in New York, NY
The Following Item we are offering is this Beautiful Rare Important 18KT Gold Deco Style Sparkling Princess Cut Blue Sapphire and Diamond Bracelet. FEATURING Magnificent Rare Gorgeou...
Diamond, Blue Sapphire, Black Opal, Gold, 18k Gold
$5,427Sale Price|50% Off
Black Opal White Gold Diamond Engagement Ring Natural Electric neon Blue Gem
Located in Berlin, DE
14K gold ring with Black Opal and Diamond opal origin - Australia opal measurements - 0.079 х 0.2 х 0.39 in / 2 х 5 х 10 mm opal weight - 0.87 carats ring size - 6.5 US ring weight...
Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold
$2,228Sale Price|50% Off
Black Opal Silver Ring Polychrome Unisex Multicolor Heather Purple Gemstone
Located in Berlin, DE
An impressive unisex matte finish silver ring with natural large cabochon-cut Black Opal Opal origin - Australia stone measurements - 0.35 х 0.43 in / 9 х 11 mm ring weight - 7.19 g...
Opal, Black Opal, Silver
$10,284Sale Price|50% Off
Large Black Opal ring Australian Inky Sterling Silver Matte finish Neon Blue
Located in Berlin, DE
A stunning and unique piece, this large black opal ring showcases the captivating beauty of Australian opals. The opal displays a mesmerizing pl...
Opal, Black Opal, Silver, Sterling Silver
$8,284Sale Price|50% Off
Black Opal Titanium Gold Earrings Deep Neon Blue Fantasy Shape
Located in Berlin, DE
Titanium and 18K yellow gold earrings with natural Black Opal opal origin - Australia opal measurements - 0.47 х 0.55 in / 12 х 14 mm stone weight - 2 carats earrings measurements - ...
Opal, Black Opal, Gold, Yellow Gold, Titanium
$3,142Sale Price|50% Off
Large Black Opal Silver Ring Colorful Australian Gemstone Mens ring vintage gift
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
GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring
Located in Miami, FL
GIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900. Featuring a center stone that is absolutely captivating, bearing tremendous color, luster...
Diamond, Opal, Black Opal, Platinum
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
10.08 Carat Black Opal with Baguette and Round Diamond Halo Cocktail Ring
Located in Miami, FL
10.08 Carat Black Oval Cabochon Cut Opal with Baguette and Round Cut Diamond on 18k White Gold Ring. Open back setting and a smooth polished finish. Details: Item Type: Women's Rin...
Diamond, Opal, Black Opal, 18k Gold, White Gold
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
18k Yellow Gold Pendulum Boulder Opal Diamond Bezel Charm Pendant
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Boulder Opal - Pendulum Shape - Bezel Set - Black w/ Play of Colors- 14x9.3mm (approx.) (1) Natural Genuine Diamond - Round Brilliant Cut - Prong Set -...
Diamond, Black Opal, Gold, 18k Gold, White Gold, Yellow Gold
Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is ...
Diamond, Opal, Black Opal, Gold, Yellow Gold, 18k Gold
Bjorn Weckstrom Lapponia Black Opal 14k Yellow Gold 1970's Vintage Necklace
Located in Sherman Oaks, CA
Gorgeous, Unique 14k Yellow Gold & Opal Necklace Features 14k Yellow Gold Thin Bar Chain w/ Human Figurine Pendant Features Bezel-Set Black Opal Behind Figurine Pendant Wight = 15 ...
Opal, Black Opal, Yellow Gold, 14k Gold
Gems Are Forever 3.65 Carat Black Opal and Diamond Ring
Located in beverly hills, CA
An opal and diamond ring featuring a 3.65 carat black opal displaying a beautiful tapestry of luminous green and blue hues emanating from a halo of bright white round brilliant diamonds. Completed by a finely crafted and subtly designed 18 karat white gold ring mounting...
Diamond, Opal, Black Opal, 18k Gold, White Gold
Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A truly captivating statement piece centered by a 1.98-carat pear-shaped Australian black opal, alive with an extraordinary play-of-color. Vivid flashes of electric blue, emerald gre...
Diamond, Black Opal, Platinum
Handmade 18k Yellow Gold Elongated Oval Boulder Opal Bezel Charm Pendant
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Boulder Opal - Elongated Oval Cabochon Cut - Bezel Set - Black w/ Orange & Green Play of Colors w/ Unique Milky Natural Line- 18.5x6.1mm (approx.) Mat...
Black Opal, Gold, 18k Gold, Yellow Gold
Mid-Century Black Opal & 1.41ct 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
4.36 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
Black Opal Diamond Vintage Cocktail Ring 950 Oval Cabochon 10.60ctw Halo
Located in Greensboro, NC
Size: 6 3/4 Sizing Fee: Up 3 sizes for $100 or Down 2 sizes for $50 Era: Vintage Metal Content: Platinum 950 Stone Information Natural Black Opal Carat(s): 8.50ct Cut: Oval Caboc...
Diamond, Opal, Black Opal
1.38 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.385 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...
Diamond, Opal, Black Opal, Platinum
18k White Gold Oval Black Opal and Pavé Diamond Ring
Located in Boca Raton, FL
18k White Gold Oval Black Opal and Pavé Diamond Ring Style: 18k White Gold Oval Black Opal with Pavé Accent Stone Cocktail Ring Material: 18k White Gold Center Stone: Oval Cut Natur...
Diamond, Opal, Black Opal, 18k Gold, White Gold
Australian Solid Black Opal Domed Signet Ring 9ct Rose Gold Size S / 9.25
Located in SYDNEY, AU
Astonishing 9ct rose gold signet ring featuring an Australian solid black opal displaying vibrant blue, violet, and green hues. The opal is beautifully set in a domed mount, adorned ...
Black Opal, Opal, 9k Gold, Rose Gold, Gold
2.17 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...
Diamond, Opal, Black Opal, Platinum