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18 Carat Gold Black Opal Ring

Faye Kim 18 Karat Gold Lightning Ridge Black Opal Ring
Faye Kim 18 Karat Gold Lightning Ridge Black Opal Ring

Faye Kim 18 Karat Gold Lightning Ridge Black Opal Ring

By Faye Kim

Located in Darien, CT

Designer Faye Kim has set this spectacular Black Opal, with its blue-green flash and mined from Lightning Ridge in New South Wales, in 18K gold with a matte finish. The ring can be w...

Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Black Opal, Gold, 18k Gold

18 Karat White Gold Black Opal and Diamond Ring
18 Karat White Gold Black Opal and Diamond Ring

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...

Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold

Vintage 18 Karat Gold and Platinum 5.0 Carat Black Opal and Diamond Halo Ring
Vintage 18 Karat Gold and Platinum 5.0 Carat Black Opal and Diamond Halo Ring

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...

Category

Mid-20th Century Unknown Contemporary Cluster Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Platinum

Modern Black Opal Diamonds 18 Karat Yellow Gold Geometric Ring
Modern Black Opal Diamonds 18 Karat Yellow Gold Geometric Ring

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.

Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold

Vintage 2.02 Carat Black Opal and Diamond Ring 18k Yellow Gold
Vintage 2.02 Carat Black Opal and Diamond Ring 18k Yellow Gold

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.

Category

20th Century Engagement Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Yellow Gold

4.07 Carat Australian Black Opal and Diamond Cocktail Ring
4.07 Carat Australian Black Opal and Diamond Cocktail Ring

4.07 Carat Australian Black Opal and Diamond Cocktail Ring

Located in Houston, TX

The ring is set in 18 karat white gold and encrusted with pave set diamonds with a total carat weight of 1.78 carats.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

Faye Kim 18 Karat Gold Lightning Ridge Australian Black Opal Hinged Ring
Faye Kim 18 Karat Gold Lightning Ridge Australian Black Opal Hinged Ring

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.

Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Black Opal, Gold, 18k Gold

Faye Kim 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring
Faye Kim 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring

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.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold

New Black Opal Emerald Cut Diamonds 18 karat White Gold Ring
New Black Opal Emerald Cut Diamonds 18 karat White Gold Ring

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...

Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold

7.14 Carat Australian Black Opal and Diamond Cocktail Ring
7.14 Carat Australian Black Opal and Diamond Cocktail Ring

7.14 Carat Australian Black Opal and Diamond Cocktail Ring

Located in Houston, TX

It is set in 18 karat white gold. Only those stones with a body tone of N1 to N4 are considered BLACK OPAL.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Black Opal, Opal, 18k Gold

Faye Kim Lightning Ridge Australian Black Opal Hinged Ring in 18 Karat Gold
Faye Kim Lightning Ridge Australian Black Opal Hinged Ring in 18 Karat 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...

Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Black Opal, 18k Gold

Edwardian Black Opal Diamond Platinum 18 Karat Yellow Gold Antique Halo Ring
Edwardian Black Opal Diamond Platinum 18 Karat Yellow Gold Antique Halo Ring

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...

Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum

Gems Are Forever 3.65 Carat Black Opal and Diamond Ring
Gems Are Forever 3.65 Carat Black Opal and Diamond Ring

Gems Are Forever 3.65 Carat Black Opal and Diamond Ring

By Gems Are Forever

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 diamo...

Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold

Diamond and Black Opal Mosaic Inlay Domed Band Ring in 18 Karat Yellow Gold
Diamond and Black Opal Mosaic Inlay Domed Band Ring in 18 Karat Yellow Gold

Diamond and Black Opal Mosaic Inlay Domed Band Ring in 18 Karat Yellow Gold

Located in Scottsdale, AZ

Ring size: 7.25 Metal: 18 Karat Yellow Gold Weight: 12.7 grams Natural Black Opal count: 6 Natural Diamonds: .36 ctw Diamond cut: Round Brilliant Diamond color: G-H Diamond clarity:...

Category

Late 20th Century Unknown Contemporary Band Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold

1.08 Carat Natural Oval Black Opal & Diamond Cluster Ring in Solid 18K
1.08 Carat Natural Oval Black Opal & Diamond Cluster Ring in Solid 18K

1.08 Carat Natural Oval Black Opal & Diamond Cluster Ring in Solid 18K

Located in Zurich, CH

A Luminous 1.08 Carat Natural Black Opal and Diamond Statement Ring in Solid 18 Karat White Gold.

Category

2010s Swiss Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

1.27 Carat Black Opal and 0.70 Carat Diamond Platinum Trilogy Ring Circa 1910
1.27 Carat Black Opal and 0.70 Carat Diamond Platinum Trilogy Ring Circa 1910

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.

Category

Vintage 1910s Three-Stone Rings

Materials

Diamond, Opal, Black Opal, Yellow Gold, Platinum

Lightning Ridge Black Opal + Paraiba Tourmaline + Diamond Mosaic Pave Ring
Lightning Ridge Black Opal + Paraiba Tourmaline + Diamond Mosaic Pave Ring

Lightning Ridge Black Opal + Paraiba Tourmaline + Diamond Mosaic Pave Ring

By Joke Quick

Located in Antwerp, BE

The setting of these stones on a blackened silver base creates a contrasting dark background, enhancing the colors of each gemstone. 18K Yellow gold : 10 g 925 sterling silver : 1.9...

Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Opal, Tourmaline, Black Opal, Paraiba, 18k Gold, Yellow Gold, S...

19th Century Opal Fine Pearl Enamel 18 Karat Yellow Gold Ring
19th Century Opal Fine Pearl Enamel 18 Karat Yellow Gold Ring

19th Century Opal Fine Pearl Enamel 18 Karat Yellow Gold Ring

Located in Poitiers, FR

Ring in 18 karat yellow gold, own hallmark. Beautiful and rare antique ring, it is decorated with an opal cabochon in the center of a chased decoration, surrounded by half fine pearl...

Category

Antique Early 18th Century French Napoleon III Cluster Rings

Materials

Opal, Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold, Enamel

Vintage 11.36 Carat Opal and Rose Cut Diamond Halo Ring In 18K Gold
Vintage 11.36 Carat Opal and Rose Cut Diamond Halo Ring In 18K Gold

Vintage 11.36 Carat Opal and Rose Cut Diamond Halo Ring In 18K Gold

By Unbranded

Located in Miami, FL

Details: Item Type: Vintage Ring Metal: 18K Gold Size: 7 (adjustable) Weight: 8.38 Grams Setting: Halo Center Stone Details: Stone Type: Natural Opal Carat: 11.63 Cut: Cabochon Mea...

Category

Vintage 1950s Art Deco Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold, Yellow Gold

Georgios Collections 18 Karat Yellow Gold Australian Opal Diamond Band Ring
Georgios Collections 18 Karat Yellow Gold Australian Opal Diamond Band Ring

Georgios Collections 18 Karat Yellow Gold Australian Opal Diamond Band Ring

By Georgios Collections Inc

Located in Astoria, NY

This S.Georgios designer 18 Karat Yellow Gold Natural Australian Opal ring is all custom made by hand and features a stunning cabochon cut Natural beautiful color Opal total weight o...

Category

21st Century and Contemporary Greek Contemporary Band Rings

Materials

Diamond, White Diamond, Multi-gemstone, Opal, Amethyst, Aquamarine, Citr...

Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace
Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace

Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace

By The Wind Opal

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...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold

Antique Victorian Opal Diamond Ring Enamel 18k Yellow Gold 5.5 Cocktail Jewelry
Antique Victorian Opal Diamond Ring Enamel 18k Yellow Gold 5.5 Cocktail Jewelry

Antique Victorian Opal Diamond Ring Enamel 18k Yellow Gold 5.5 Cocktail Jewelry

Located in Torrance, CA

Stylish antique Victorian opal & diamond ring (circa 1880s to 1900s) crafted in 18 karat yellow gold.

Category

Antique Late 19th Century Unknown Victorian Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold, Enamel

Earth-Moon Design Australian Black Opal Diamond Necklace 18K Yellow Gold
Earth-Moon Design Australian Black Opal Diamond Necklace 18K Yellow Gold

Earth-Moon Design Australian Black Opal Diamond Necklace 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Earth-Moon Design Australian Black Opal Diamond Necklace 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstone...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold

Australian Black Opal Necklace Trapezoid Shaped Pendant 18k Yellow Gold
Australian Black Opal Necklace Trapezoid Shaped Pendant 18k Yellow Gold

Australian Black Opal Necklace Trapezoid Shaped Pendant 18k Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Australian Black Opal Necklace Trapezoid Shaped Pendant 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Opal, Black Opal, Diamond, Pearl, 18k Gold, Yellow Gold, Gold

VICTORIAN 1880 Antique Ring In Yellow Gold With 8.95 Ctw In Opal And Diamonds
VICTORIAN 1880 Antique Ring In Yellow Gold With 8.95 Ctw In Opal And Diamonds

VICTORIAN 1880 Antique Ring In Yellow Gold With 8.95 Ctw In Opal And Diamonds

Located in Miami, FL

Victorian classic cocktail ring with opal. Gorgeous antique ring, created during the Victorian period in England, back in the 1880.

Category

Antique 1880s English Late Victorian Cocktail Rings

Materials

Diamond, Opal, Gold, Yellow Gold, Silver

Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k
Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k

Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k

By The Wind Opal

Located in Suwanee, GA

One of a Kind Hexagon Two Sides Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with eve...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Black Opal, Gold, 18k Gold, Yellow Gold

Black Diamond & Opal Station Necklace with "Peperomia" Pendant in 18 Karat Gold
Black Diamond & Opal Station Necklace with "Peperomia" Pendant in 18 Karat Gold

Black Diamond & Opal Station Necklace with "Peperomia" Pendant in 18 Karat Gold

By Eytan Brandes

Located in Sherman Oaks, CA

There are 18 opals averaging 0.35 carats each on the chain and one larger, 1.2 carat opal hanging from the bottom leaf.

Category

2010s American Contemporary Beaded Necklaces

Materials

Diamond, Black Diamond, Opal, Gold, 18k Gold, Yellow Gold

Peridot 5.68ct and Onxy Diamond Cocktail Ring in 18K Yellow Gold
Peridot 5.68ct and Onxy Diamond Cocktail Ring in 18K Yellow Gold

Peridot 5.68ct and Onxy Diamond Cocktail Ring in 18K Yellow Gold

Located in Hong Kong, HK

Meticulously crafted in rich 18-karat yellow gold, the ring features elegant, flowing wave-like borders adorned with 0.41 carats of brilliant pave-set diamonds that trace the dynamic...

Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Peridot, 18k Gold, Yellow Gold

Antique Edwardian 5 Carat Australian Black Opal Brooch Pendant Yellow Gold 1900s
Antique Edwardian 5 Carat Australian Black Opal Brooch Pendant Yellow Gold 1900s

Antique Edwardian 5 Carat Australian Black Opal Brooch Pendant Yellow Gold 1900s

Located in Lisbon, PT

Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 1900s, English, cased, attributed to English...

Category

Antique Early 1900s English Edwardian Brooches

Materials

Opal, Black Opal, Gold, 18k Gold, Yellow Gold

Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold
Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold

Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold

Located in Suwanee, GA

Minimalist Australian Black Opal Necklace 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 th...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Black Opal, Gold, Yellow Gold, 14k Gold

Mystic Black Cat Necklace in 14K Gold with Tsavorite Diamond Eyes
Mystic Black Cat Necklace in 14K Gold with Tsavorite Diamond Eyes

Mystic Black Cat Necklace in 14K Gold with Tsavorite Diamond Eyes

By The Wind Opal

Located in Suwanee, GA

Mystic Black Cat Necklace in 14K Gold with Tsavorite Diamond Eyes. Design Idea: This necklace is inspired by my beloved black cat, Mochi. Crafted in 14k yellow gold, it features a s...

Category

2010s American Arts and Crafts Chain Necklaces

Materials

Agate, Diamond, Tsavorite, Gold, Yellow Gold, 14k Gold

1930s 2.02 Carat Opal and Diamond White Gold Drop Earrings
1930s 2.02 Carat Opal and Diamond White Gold Drop Earrings

1930s 2.02 Carat Opal and Diamond White Gold Drop Earrings

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive pair of antique 2.02 carat opal and 0.72 carat diamond, 18 karat white gold and 18 karat yellow gold drop earrings; part of our antique jewelry and es...

Category

Vintage 1930s Unknown Drop Earrings

Materials

Diamond, Opal, Gold, 18k Gold, White Gold

Precious White Opal & Boulder Opal "Heartbreak" Earrings in 18K Gold w Diamonds
Precious White Opal & Boulder Opal "Heartbreak" Earrings in 18K Gold w Diamonds

Precious White Opal & Boulder Opal "Heartbreak" Earrings in 18K Gold w Diamonds

By Eytan Brandes

Located in Sherman Oaks, CA

Two opals -- one a lively precious white opal, and the other a stormy dark blue boulder opal -- both broken. What to do? Spotting the fact they're the same approximate width, Eytan...

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold

1930s Opal Diamonds Enamel 18 Karat Yellow Gold Round Brooch
1930s Opal Diamonds Enamel 18 Karat Yellow Gold Round Brooch

1930s Opal Diamonds Enamel 18 Karat Yellow Gold Round Brooch

Located in Poitiers, FR

Brooch in 18 Karat yellow gold. Charming round antique brooch set in the center with a round cabochon opal in a setting of antique-cut diamonds set on black enameled geometrical moti...

Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold, Enamel

1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant
1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant

1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant

Located in Jesmond, Newcastle Upon Tyne

An exceptional vintage boulder opal, 1.52 carat sapphire and 1.28 carat diamond, 18 karat yellow gold pendant with a 14 karat yellow gold snake chain; part of our diverse vintage jew...

Category

Vintage 1970s German Drop Necklaces

Materials

Diamond, Opal, Sapphire, 18k Gold, Yellow Gold, 14k Gold

Recent Sales

3 Carat Black Opal Ring 18 Karat Rose Gold
3 Carat Black Opal Ring 18 Karat Rose Gold

3 Carat Black Opal Ring 18 Karat Rose Gold

Located in Barnsley, GB

3 Carat Black Opal Ring 18 Karat Rose Gold shows off Bright Colors Green Blue Yellow Red Orange etc .

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Opal, Black Opal, 18k Gold, Rose Gold

Vintage Circa 1970s Black Opal & Diamond Ring 18 Carat White Gold
Vintage Circa 1970s Black Opal & Diamond Ring 18 Carat White Gold

Vintage Circa 1970s Black Opal & Diamond Ring 18 Carat White Gold

Located in Hamilton, AU

Glistening like a midnight sky, the Seraphina black opal & diamond ring is a stunning embodiment of artistry from the modern era, set in luminous 18ct white gold. Rich hues dance wit...

Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Black Opal, 18k Gold, White Gold

Giulians Floral 18 Karat Gold 7.25 Carat Black Opal Ring
Giulians Floral 18 Karat Gold 7.25 Carat Black Opal Ring

Giulians Floral 18 Karat Gold 7.25 Carat Black Opal Ring

By Giulians

Located in Sydney, NSW

Giulians handmade 18k mixed gold 7.25ct Black Opal ring. This ring features a cabochon cut, natural, solid 7.25ct Black opal, from Lightning Ridge NSW, displaying brilliant blue, gr...

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, Ruby, Sapphire, 18k Gold

18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring
18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring

18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring

By Jiedy Jewels

Located in Indooroopilly, QLD

18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring Center stone is oblong shape solid Australian black opal set in a bezel setting.

Category

Early 2000s Australian Edwardian Cocktail Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, Black Opal, 18k Gold

4 Carat Black Australian Opal Diamond Ring 18 Karat White Gold
4 Carat Black Australian Opal Diamond Ring 18 Karat White Gold

4 Carat Black Australian Opal Diamond Ring 18 Karat White Gold

Located in Barnsley, GB

This is a unique 4 Carat Black Australian Opal which are very rare due to the fact they are so hard to find and it shows off bright colors blues and green. The the 19 Diamonds al...

Category

21st Century and Contemporary Australian Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

.66 Carat 18 Karat White Gold Black Australian Opal Diamond Halo Ring
.66 Carat 18 Karat White Gold Black Australian Opal Diamond Halo Ring

.66 Carat 18 Karat White Gold Black Australian Opal Diamond Halo Ring

Located in Fort Lauderdale, FL

Black Australian opal ring in 18-karat white gold with diamond halo.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold
Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold

Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold

By Renata Bernard

Located in Sydney, AU

“Fire and Desire” black opal ring epitomises the paradox of passionate love. This exceedingly rare two-tone black opal (2.83ct) makes an arresting jewellery piece with its distinct t...

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Black Opal, Blue Sapphire, 18k Gold, White Gold

Platinum 18 Karat Yellow Gold Natural Black Opal and Diamond Ring 3.01 Carat 10g
Platinum 18 Karat Yellow Gold Natural Black Opal and Diamond Ring 3.01 Carat 10g

Platinum 18 Karat Yellow Gold Natural Black Opal and Diamond Ring 3.01 Carat 10g

Located in Beverly Hills, CA

Platinum 18k Yellow Gold Natural Black Opal & Diamond Ring 3.01ctw 10g Very elegant for everyday wear !! Approx 0.30 ctw of H, VS-SI diamonds Natural opal approx ct 2.71 10...

Category

Early 2000s Cocktail Rings

Materials

Diamond, Opal, Platinum, Yellow Gold

Natural Australian 3.35 Carat Black Opal Diamond Engagement Ring 18k Yellow Gold
Natural Australian 3.35 Carat Black Opal Diamond Engagement Ring 18k Yellow Gold

Natural Australian 3.35 Carat Black Opal Diamond Engagement Ring 18k Yellow Gold

By Renata Bernard

Located in Sydney, AU

The ‘Gabriella’ opal engagement ring features a gracefully elegant and unique black opal (3.35ct) sourced from Lightning Ridge opal mines in NSW, Australia. The rare play-of-colour i...

Category

2010s Australian Contemporary Engagement Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Yellow Gold

Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold
Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold

Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold

By Andreoli

Located in New York, NY

Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold.

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, White Gold

Black Australian Opal Diamond yellow gold Ring
Black Australian Opal Diamond yellow gold Ring

Black Australian Opal Diamond yellow gold Ring

Located in Chestnut Hill, MA

18 karat yellow gold Victorian Australian Black Opal 13x10 mm weighing approximately 3.47 carat surrounded by antique cut diamonds having an approximate total weight of 4.25 carats.

Category

20th Century More Rings

Materials

Opal, 18k Gold, Yellow Gold

18k Yellow Gold 1.83 Carat Black Opal Victorian Cocktail Ring Diamond Filigree
18k Yellow Gold 1.83 Carat Black Opal Victorian Cocktail Ring Diamond Filigree

18k Yellow Gold 1.83 Carat Black Opal Victorian Cocktail Ring Diamond Filigree

By Dianna Rae Jewelry

Located in Lafayette, LA

A Dianna Rae Original, ‘Opal Victoria’ is inspired by the ornate designs of the Victorian era. The center displays a stunning black opal framed by diamond accents. Mined in Lightning...

Category

2010s Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Garavelli 18 Karat Yellow Gold Mexican Fire Opal Giotto Ring
Garavelli 18 Karat Yellow Gold Mexican Fire Opal Giotto Ring

Garavelli 18 Karat Yellow Gold Mexican Fire Opal Giotto Ring

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Mexican Fire Opal Giotto Collection Ring.

Category

2010s Italian Contemporary Solitaire Rings

Materials

Opal, Fire Opal, 18k Gold, Yellow Gold

18 Karat White Gold Diamond and Opal Cocktail Ring
18 Karat White Gold Diamond and Opal Cocktail Ring

18 Karat White Gold Diamond and Opal Cocktail Ring

By Gianni Lazzaro

Located in Duesseldorf, DE

Beautiful 18 Karat white gold cocktail ring with white and black Sapphires biutiful opal This ring combines classical with modern elements and can be worn every day!

Category

21st Century and Contemporary German Cocktail Rings

Materials

Diamond, Opal, Sapphire, 18k Gold, White Gold

Black Australian Opal and Diamond Ring
Black Australian Opal and Diamond Ring

Black Australian Opal and Diamond Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

18 karat yellow gold Victorian Australian Black Opal 13x10 mm weighing approximately 3.47 carat surrounded by antique cut diamonds having an approximate total weight of 4.25 carats.

Category

20th Century Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Cultured Freshwater Pearl, Opal Dome 18 Karat Yellow Gold Cocktail Ring
Cultured Freshwater Pearl, Opal Dome 18 Karat Yellow Gold Cocktail Ring

Cultured Freshwater Pearl, Opal Dome 18 Karat Yellow Gold Cocktail Ring

Located in Sherman Oaks, CA

18KT yellow gold ring with a bright polish finish Condition is good. Ladies 18KT Yellow Gold Cultured Freshwater Pearl and Opal Ring Size 8 1/2 The ring features a tapering bouquet o...

Category

20th Century Cocktail Rings

Materials

Opal, Cultured Pearl, Freshwater Pearl, 18k Gold

French Antique Opal & 1.71 Carat Old European Diamond Gold Combined Ring Pendant
French Antique Opal & 1.71 Carat Old European Diamond Gold Combined Ring Pendant

French Antique Opal & 1.71 Carat Old European Diamond Gold Combined Ring Pendant

Located in Antwerp, BE

Antique jewelry object group: Ring and necklace. The diamond cluster with opal center can be attached on top of the ring or on the pendant of the necklace. Condition: excellent cond...

Category

Early 20th Century French Victorian Cocktail Rings

Materials

Diamond, White Diamond, Opal, 18k Gold, Yellow Gold, Gold

VAN CLEEF & ARPELS Black Opal Gold Ring

VAN CLEEF & ARPELS Black Opal Gold Ring

Located in New York City, NY

A superb hand-made 18 karat gold ring with black opal by Van Cleef & Arpels.

Category

American Cluster Rings

Giulians 18K 6.76ct Australian Black Opal and Diamond Halo Ring
Giulians 18K 6.76ct Australian Black Opal and Diamond Halo Ring

Giulians 18K 6.76ct Australian Black Opal and Diamond Halo Ring

By Giulians

Located in Sydney, NSW

Giulians 18k Art Deco inspired 6.76ct Australian Black Opal and diamond ring. This ring features a cabochon cut natural solid Black opal, from Lightning Ridge NSW, with deep and bri...

Category

2010s Australian Art Deco Cocktail Rings

Materials

White Diamond, Opal, 18k Gold

White Gold Opal, Multi-Color Sapphire and Diamond Cocktail Ring
White Gold Opal, Multi-Color Sapphire and Diamond Cocktail Ring

White Gold Opal, Multi-Color Sapphire and Diamond Cocktail Ring

Located in New York, NY

Stylish Ethiopian free-form red opal: 24.38 carats, bezel-set in bohemian chic 18 Karat white gold dome ring decorated with pave'-set round diamond-cut orange sapphires: 3.81 carats,...

Category

2010s Unknown Cocktail Rings

Materials

Black Diamond, Opal, Sapphire, Blue Sapphire, 18k Gold, White Gold

Serpent ring 18k / 7.61 ct. Lightning Ridge Black Opal/Diamond& sapphire 5.46cts
Serpent ring 18k / 7.61 ct. Lightning Ridge Black Opal/Diamond& sapphire 5.46cts

Serpent ring 18k / 7.61 ct. Lightning Ridge Black Opal/Diamond& sapphire 5.46cts

Located in Birmingham, MI

A one of a kind handmade serpent ring features one of the world's finest Black Opals from Lightning Ridge Australia, weighing 7.61 carats.

Category

2010s American Cocktail Rings

Materials

Diamond, Sapphire, Black Opal, 18k Gold

Giulians 18K Australian Black Opal Tsavorite Garnet and Diamond Ring
Giulians 18K Australian Black Opal Tsavorite Garnet and Diamond Ring

Giulians 18K Australian Black Opal Tsavorite Garnet and Diamond Ring

By Giulians

Located in Sydney, NSW

Giulians handcrafted Art Deco inspired 1.70ct light black opal, tsavorite garnet and diamond Ring. This ring features an oval cabochon cut, natural, solid Australian black opal with...

Category

2010s Australian Art Deco Cocktail Rings

Materials

White Diamond, Opal, Garnet, Tsavorite, 18k Gold

Antique, Edwardian, 18 Carat Gold, Tourmaline and Diamond Ring
Antique, Edwardian, 18 Carat Gold, Tourmaline and Diamond Ring

Antique, Edwardian, 18 Carat Gold, Tourmaline and Diamond Ring

Located in Rochford, Essex

Tourmaline and diamond ring, circa 1900. Tourmalines come in perhaps the widest variety of colour of all gemstones, including various shades of pink, from light delicate floral shade...

Category

Early 20th Century British Cocktail Rings

Materials

Diamond, Tourmaline

19.15 Carat GIA Midnight Black Opal 18 Karat Gold Ring
19.15 Carat GIA Midnight Black Opal 18 Karat Gold Ring

19.15 Carat GIA Midnight Black Opal 18 Karat Gold Ring

Located in METAIRIE, LA

This Opulent Opal Solitaire ring features a 19.15 carat GIA Certified Black Opal possessing every characteristic of an Opal collector's prized Opal! With a well-balanced, symmetrical...

Category

Vintage 1970s More Bracelets

Materials

Opal, Yellow Gold, 18k Gold

Antique, Edwardian, 18 Carat White Gold, Peridot and Diamond Cluster Ring
Antique, Edwardian, 18 Carat White Gold, Peridot and Diamond Cluster Ring

Antique, Edwardian, 18 Carat White Gold, Peridot and Diamond Cluster Ring

Located in Rochford, Essex

Peridot and diamond ring, circa 1910. Set with a peridot of an unusually citrus shade of green, this ring is a beautiful example of the pastel shades that dominated the refined palet...

Category

Early 20th Century British Cluster Rings

Materials

Diamond, Peridot, White Gold

Incredible Antique, Belle Époque, 18 Carat Gold Peach Moonstone and Diamond Ring
Incredible Antique, Belle Époque, 18 Carat Gold Peach Moonstone and Diamond Ring

Incredible Antique, Belle Époque, 18 Carat Gold Peach Moonstone and Diamond Ring

Located in Rochford, Essex

Moonstone and diamond ring, circa 1910. At the heart of this ring is a wonderful peach coloured moonstone with a characteristic white sheen, held in a finely millegrained mount in wa...

Category

Early 20th Century British Cocktail Rings

Materials

Diamond, Moonstone, Gold, 18k Gold, Platinum

Crystal Haze Small Cocktail Ring - 18 Carat Yellow Gold and Mother of Pearl
Crystal Haze Small Cocktail Ring - 18 Carat Yellow Gold and Mother of Pearl

Crystal Haze Small Cocktail Ring - 18 Carat Yellow Gold and Mother of Pearl

By Stephen Webster

Located in London, GB

‘Fly By Night’ is a celebration of nocturnal winged creatures found within the darkest depths of the forest, the bat-moth hybrid is the central character. Here, intricately curved an...

Category

2010s British Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Pearl, Quartz, Gold, 18k Gold, Yellow Gold

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18 Carat Gold Black Opal Ring For Sale on 1stDibs

Surely you’ll find the exact 18 carat gold black opal ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 35 antique edition and 79 modern creations to choose from as well. If you’re looking for a 18 carat gold black opal ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 18 carat gold black opal ring over the years, but those made by Renata Bernard, Joke Quick and Dianna Rae Jewelry are often thought to be among the most beautiful. While most can agree that any 18 carat gold black opal ring from our collection can easily elevate most outfits, but the choice of a Black Opal version from the 56 available is guaranteed to add a special touch to your ensemble. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and mixed cut cut versions available here, too. When shopping for a 18 carat gold black opal ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18 Carat Gold Black Opal Ring?

Prices for a 18 carat gold black opal ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $225 and can go as high as $388,880, while this accessory, on average, fetches $9,250.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.