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18 Carat Gold Black Opal Ring

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

Category

21st Century and Contemporary Unknown Fashion Rings

Materials

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

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

Here, designer Faye Kim has set this spectacular Black Opal, with its blue-green flash and mined

Category

2010s American Contemporary Cocktail Rings

Materials

Black Opal, Opal, 18k Gold, 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

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

Category

20th Century Engagement Rings

Materials

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

Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Black Opal, Gold, 18k 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

This beautiful ring features a 4.07 carat oval lightening ridge black opal displaying a phenomenal

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, 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

Category

21st Century and Contemporary French Modern Engagement Rings

Materials

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

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k 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

This spectacular Lightening Ridge Black Opal and Diamond ring features a 7.14 carat total weight

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

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

by grooved shank Tested as 18 karat gold and platinum Circa: 1910 Ring size: 5 3/4 and sizable

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

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

polished. Ring size: 7.25 Metal: 18 Karat Yellow Gold Weight: 12.7 grams Natural Black Opal count: 6

Category

Late 20th Century Unknown Contemporary Band Rings

Materials

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

technology (Niton XL2 Analyzer) and verified as platinum and 18 karat gold. This black opal ring is supplied

Category

Vintage 1910s Three-Stone Rings

Materials

Diamond, Opal, Black Opal, Yellow Gold, Platinum

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. Ring size 53 EU - size 6,5

Category

2010s Italian Contemporary Solitaire Rings

Materials

Opal, Fire Opal, 18k Gold, Yellow Gold

Lightning Ridge Black Opal + Jadeite + Paraiba Tourmaline + Diamond Ring
Lightning Ridge Black Opal + Jadeite + Paraiba Tourmaline + Diamond Ring

Lightning Ridge Black Opal + Jadeite + Paraiba Tourmaline + Diamond Ring

By Joke Quick

Located in Antwerp, BE

gold : 10 g 925 sterling silver : 1.9 g 6 X Black Opal Cabochons from Lightning Ridge : 1.72 ct. 8 X

Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Jade, Opal, Tourmaline, Black Opal, Paraiba, 18k Gold, Sterling...

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

Category

Antique Early 18th Century French Napoleon III Cluster Rings

Materials

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

Cartier 1960's Diamond Opal Platinum 18 Karat Gold Vintage Halo Ring
Cartier 1960's Diamond Opal Platinum 18 Karat Gold Vintage Halo Ring

Cartier 1960's Diamond Opal Platinum 18 Karat Gold Vintage Halo Ring

By Cartier

Located in Philadelphia, PA

18 karat gold and platinum Numbered and fully signed for Cartier Circa: 1960s Ring Size: 7 1/4 and

Category

Vintage 1960s Engagement Rings

Materials

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

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

This 18K gold vintage retro-art deco era ring features an oval-cut opal weighting 11.36 carats. Set

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

Category

21st Century and Contemporary Greek Contemporary Band Rings

Materials

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

Opal, Tsavorite, Diamond & Tourmaline Halo Style Asymmetrical Ring 14 Karat Gold
Opal, Tsavorite, Diamond & Tourmaline Halo Style Asymmetrical Ring 14 Karat Gold

Opal, Tsavorite, Diamond & Tourmaline Halo Style Asymmetrical Ring 14 Karat Gold

Located in Scottsdale, AZ

Count: 8 Opal Cut: Round Cabochon Opal Total Carat Weight: 0.48 carats Opal Type: Black Tsavorite Count

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Tourmaline, Tsavorite, Indicolite, Black O...

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

Category

Antique Late 19th Century Unknown Victorian Cocktail Rings

Materials

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

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

Category

Antique 1880s English Late Victorian Cocktail Rings

Materials

Diamond, Opal, Gold, Yellow Gold, Silver

Garavelli 18 Karat Yellow Gold Citrine  Giotto Ring
Garavelli 18 Karat Yellow Gold Citrine  Giotto Ring

Garavelli 18 Karat Yellow Gold Citrine Giotto Ring

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Citrine Giotto Collection Ring. Ring size 57 EU - size 8 USA The

Category

2010s Italian Contemporary Fashion Rings

Materials

Citrine, 18k Gold, Yellow Gold

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Ring
Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Ring

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Ring

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite and Diamonds Giotto Collection Ring. White

Category

2010s Italian Contemporary Fashion Rings

Materials

Rhodolite, 18k Gold, Yellow Gold, Enamel

Garavelli 18 Karat Yellow Gold Pink Enamel + Pink Tourmaline Giotto Ring
Garavelli 18 Karat Yellow Gold Pink Enamel + Pink Tourmaline Giotto Ring

Garavelli 18 Karat Yellow Gold Pink Enamel + Pink Tourmaline Giotto Ring

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Pink Enamel + Pink Tourmaline and Diamonds Giotto Collection Ring

Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold, Enamel

Garavelli 18 KT Yellow Gold Ring with cabochon malachite, diamonds and emeralds
Garavelli 18 KT Yellow Gold Ring with cabochon malachite, diamonds and emeralds

Garavelli 18 KT Yellow Gold Ring with cabochon malachite, diamonds and emeralds

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Ring with a round cabochon malachite and stripes of diamonds and

Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, Emerald, Malachite, 18k Gold, Yellow Gold

Garavelli 18 Karat White Gold Pavè White Natural Diamonds 0.10 ct Giotto Ring
Garavelli 18 Karat White Gold Pavè White Natural Diamonds 0.10 ct Giotto Ring

Garavelli 18 Karat White Gold Pavè White Natural Diamonds 0.10 ct Giotto Ring

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat White Gold Pavè Natural Diamond ct 0.10 Giotto Collection Ring Ring size 53 US

Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Garavelli 18 KT Yellow Gold Contrarier Ring with Peridot and Pavè Diamond Drops
Garavelli 18 KT Yellow Gold Contrarier Ring with Peridot and Pavè Diamond Drops

Garavelli 18 KT Yellow Gold Contrarier Ring with Peridot and Pavè Diamond Drops

By Garavelli

Located in Valenza, IT

Garavelli 18 Kt Yellow Gold Ring with a peridot drop and a pavè diamonds drop, from the Giotto

Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, Peridot, 18k Gold, Yellow Gold

Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring
Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring

Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring

By Garavelli

Located in Valenza, IT

with this exquisite 18K yellow gold ring from the Giotto Collection. Featuring a brilliant 0.50-carat

Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring
Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring

Garavelli 18 Karat YellowGold Single White Natural Diamond 0.50 ct Giotto Ring

By Garavelli

Located in Valenza, IT

18K yellow gold ring from the Giotto Collection. Featuring a brilliant 0.50-carat natural white

Category

2010s Italian Contemporary Solitaire Rings

Materials

White Diamond, Diamond, 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

predominantly golden orange with flashes of green and yellow. There are 18 opals averaging 0.35 carats each on

Category

2010s American Contemporary Beaded Necklaces

Materials

Diamond, Black Diamond, Opal, Gold, 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

vertically as a pendant on a chain. Central black opal: approximately 5.0 carats (16.5 x 12.4 x 3.86 mm

Category

Antique Early 1900s English Edwardian Brooches

Materials

Opal, 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

Located in Suwanee, GA

Australian Black Opal Necklace Trapezoid Shaped Pendant 18k Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

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

Located in Suwanee, GA

Earth-Moon Design Australian Black Opal Diamond Necklace 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

The Saturn - Australian Black Opal & Diamond Tsavorite 18K Gold Pendant Necklace
The Saturn - Australian Black Opal & Diamond Tsavorite 18K Gold Pendant Necklace

The Saturn - Australian Black Opal & Diamond Tsavorite 18K Gold Pendant Necklace

Located in Suwanee, GA

The Saturn - Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace. Free

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

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

old engagement ring. Absolutely one-of-a-kind, in 18 karat gold with brushed satin tops and post

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

Category

Vintage 1930s French Art Deco Brooches

Materials

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

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

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

Located in Suwanee, GA

. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18k Yellow Gold Australian Semi Black Opal: 0.56 ct...

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Garavelli 18 Karat Yellow Gold Black Enamel + White Diamond Giotto Charm Pendant
Garavelli 18 Karat Yellow Gold Black Enamel + White Diamond Giotto Charm Pendant

Garavelli 18 Karat Yellow Gold Black Enamel + White Diamond Giotto Charm Pendant

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Black Enamel + White Diamond Giotto Collection Charm Pendant . The

Category

2010s Italian Contemporary Necklace Enhancers

Materials

White Diamond, 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

Category

Vintage 1970s German Drop Necklaces

Materials

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

Mystic Black Cat Necklace in 18K Gold with Tsavorite Diamond Eyes
Mystic Black Cat Necklace in 18K Gold with Tsavorite Diamond Eyes

Mystic Black Cat Necklace in 18K Gold with Tsavorite Diamond Eyes

Located in Suwanee, GA

. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18K Yellow Gold Black Agate, 1.01 ct 18 Diamonds: 0.0...

Category

2010s American Arts and Crafts Chain Necklaces

Materials

Diamond, Tsavorite, Agate, 18k Gold, Gold, Yellow Gold

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Charm Pendant
Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Charm Pendant

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite Giotto Charm Pendant

By Garavelli

Located in Valenza, IT

Garavelli 18 Karat Yellow Gold Fucsia Enamel + Rodolite and Diamonds Giotto Collection Charm

Category

2010s Italian Contemporary Necklace Enhancers

Materials

Rhodolite, 18k Gold, Yellow Gold, Enamel

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

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

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

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

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

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. Polished metal setting with

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

Category

2010s Australian Contemporary Cocktail Rings

Materials

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

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. This ring features rose opal top

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

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

center displays a stunning black opal framed by diamond accents. Mined in Lightning Ridge, a small town

Category

2010s Cocktail Rings

Materials

Diamond, 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

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

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

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

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. The ring has a

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

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

Category

2010s Unknown Cocktail Rings

Materials

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

Category

2010s Australian Art Deco Cocktail Rings

Materials

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

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

Category

Vintage 1970s More Bracelets

Materials

Opal, Yellow Gold, 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

, turquoise, amethyst, jade, citrine, black opal, peridot, tourmaline, pink sapphire, yellow sapphire, coral

Category

Early 20th Century British Cocktail Rings

Materials

Diamond, Tourmaline

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

, amethyst, jade, citrine, black opal, peridot, tourmaline, pink sapphire, yellow sapphire, coral, aquamarine

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

: diamond, sapphire, emerald, ruby, opal, turquoise, amethyst, jade, citrine, black opal, peridot

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

are the central motif accented with thorns. Whether it’s a White Mother-of-Pearl, Black Opalescent or

Category

2010s British Contemporary Cocktail Rings

Materials

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

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

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

By Stephen Webster

Located in London, GB

are the central motif accented with thorns. Whether it’s a White Mother-of-Pearl, Black Opalescent or

Category

2010s British Contemporary Cocktail Rings

Materials

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

Mintabie Opal, White Diamonds, Orange Sapphires, 18k White Gold
Mintabie Opal, White Diamonds, Orange Sapphires, 18k White Gold

Mintabie Opal, White Diamonds, Orange Sapphires, 18k White Gold

Located in Naples, FL

center oval semi-black opal is 15.82 CTS and is set in a custom made 18 k white gold one of a kind

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

White Diamond, Opal, Sapphire, White Gold

Antique, Edwardian, 18ct Gold, Natural Turquoise and Diamond Ring
Antique, Edwardian, 18ct Gold, Natural Turquoise and Diamond Ring

Antique, Edwardian, 18ct Gold, Natural Turquoise and Diamond Ring

Located in Rochford, Essex

: 23.5mm x 18.5mm Metal Type 18 carat gold Marks No Marks Date Of Manufacture 1900 - 1915 Period Of

Category

Early 20th Century British Cocktail Rings

Materials

Diamond, Turquoise, Gold

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection
Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

By Alessa

Located in London, GB

, earrings and necklaces in white, yellow or rose gold adorned with white or black diamonds and at times with

Category

2010s American Contemporary Tennis Bracelets

Materials

White Diamond, Gold, 18k Gold, Rose Gold

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection
Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

By Alessa

Located in London, GB

, earrings and necklaces in white, yellow or rose gold adorned with white or black diamonds and at times with

Category

2010s American Contemporary Tennis Bracelets

Materials

White Diamond, Gold, 18k Gold, Rose Gold

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection
Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

Alessa Opal Sunrise Bracelet 18 Karat Rose Gold Essentials Collection

By Alessa

Located in London, GB

, earrings and necklaces in white, yellow or rose gold adorned with white or black diamonds and at times with

Category

2010s American Contemporary Tennis Bracelets

Materials

White Diamond, Gold, 18k Gold, Rose Gold

6.15 Carat Emerald Pear Shape and Black Diamond Contemporary Necklace
6.15 Carat Emerald Pear Shape and Black Diamond Contemporary Necklace

6.15 Carat Emerald Pear Shape and Black Diamond Contemporary Necklace

By Maiko Nagayama

Located in London, Mayfair

This simple modern handmade British-London Hallmarked 18 karat yellow gold pendant with long chain

Category

2010s British Contemporary Pendant Necklaces

Materials

Emerald, Black Diamond, 18k Gold, Yellow Gold

Antique Black Opal and 18 Carat Gold Ring
Antique Black Opal and 18 Carat Gold Ring

Antique Black Opal and 18 Carat Gold Ring

Located in Chipping Campden, GB

Sat simply is a gorgeous and colourful black opal. The ring is modelled in 18carat gold and is a

Category

Vintage 1910s British Art Deco More Rings

Materials

Opal, Gold

Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring
Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring

Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring

Located in London, GB

This exquisite ring by designer Hans D. Krieger features a lovely oval cabochon black opal weighing

Category

Early 2000s German Modern Cocktail Rings

Materials

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

Vintage Black Opal 0.90 Carat Diamond and 18 Karat Gold Ring
Vintage Black Opal 0.90 Carat Diamond and 18 Karat Gold Ring

Vintage Black Opal 0.90 Carat Diamond and 18 Karat Gold Ring

Located in Philadelphia, PA

, approximately 0.90 carats total, GHI color, VS to SI clarity Fantastic black opal, displaying colors from every

Category

Mid-20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Opal, 18k Gold

3.05 Carat Black Opal Diamond Cocktail Ring in 18 Karat White Gold
3.05 Carat Black Opal Diamond Cocktail Ring in 18 Karat White Gold

3.05 Carat Black Opal Diamond Cocktail Ring in 18 Karat White Gold

Located in Hong Kong, HK

A stunning 3.05 carat black opal ring, set in 18 karat white gold. The ring is simple yet elegant

Category

21st Century and Contemporary Hong Kong Artisan Dome Rings

Materials

Diamond, Black Opal, White Gold

18 Karat Yellow Gold 20 Carat Black Opal and Diamond Cocktail Ring
18 Karat Yellow Gold 20 Carat Black Opal and Diamond Cocktail Ring

18 Karat Yellow Gold 20 Carat Black Opal and Diamond Cocktail Ring

Located in Cape May, NJ

Era: Modern Composition: 18K Yellow Gold Primary Stone: Black Opal Carat Weight: 20 Carats

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Black Opal and Diamond Ring in 18 Karat Yellow Gold
Black Opal and Diamond Ring in 18 Karat Yellow Gold

Black Opal and Diamond Ring in 18 Karat Yellow Gold

Located in Palm Desert, CA

Set in 18 karat yellow gold is an Oval shaped 1.25 carat Black Opal with 4 marquise cut diamonds

Category

Late 20th Century Unknown More Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

7.23 Carat Black Opal Diamond Gold Cocktail Ring
7.23 Carat Black Opal Diamond Gold Cocktail Ring

7.23 Carat Black Opal Diamond Gold Cocktail Ring

Located in San Francisco, CA

18Kt Rose Gold ring features a 7.23-ct Oval shape Boulder Black Opal with blue & green Play of

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

20th Century Black Opal Diamonds 18 Karat Rose Gold Ring
20th Century Black Opal Diamonds 18 Karat Rose Gold Ring

20th Century Black Opal Diamonds 18 Karat Rose Gold Ring

Located in Poitiers, FR

Ring in 18 karat rose gold, eagle head hallmark and silver. This elegant antique ring holds a noble

Category

Early 20th Century French Belle Époque Cluster Rings

Materials

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

18 Karat Yellow Gold, Platinum, Black Opal & Diamond Ring
18 Karat Yellow Gold, Platinum, Black Opal & Diamond Ring

18 Karat Yellow Gold, Platinum, Black Opal & Diamond Ring

Located in Carmel-by-the-Sea, CA

An 18K Yellow Gold, Platinum, Opal & Diamond Ring - 2.54 carat Black Opal, Twenty Diamonds weighing

Category

Late 20th Century Fashion Rings

Materials

Opal, Diamond, 18k Gold, Platinum

Black Opal Diamond Gold Ring
Black Opal Diamond Gold Ring

Black Opal Diamond Gold Ring

Located in Boca Raton, FL

carat total weight. The diamonds surround an approximately 5 carat high quality black opal. The ring is

Category

Mid-20th Century Modern Fashion Rings

Materials

Opal, White Diamond, 18k Gold

Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring
Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring

Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring

Located in Philadelphia, PA

Ring centers a bezel set 12.0 x 9.0 mm oval opal cabochon - black in body color with spectral play

Category

Vintage 1910s Edwardian Fashion Rings

Materials

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

Victorian 2.35 Carat Black Opal Solitaire Ring, circa 1900s
Victorian 2.35 Carat Black Opal Solitaire Ring, circa 1900s

Victorian 2.35 Carat Black Opal Solitaire Ring, circa 1900s

Located in London, GB

detailed collet. The ring has been crafted from 18 carat yellow gold. Gemstone: Opal Stone Shape: Oval

Category

Antique Early 1900s Unknown Victorian Solitaire Rings

Materials

Opal, Black Opal, 18k Gold

Black Opal Ring
Black Opal Ring

Black Opal Ring

Located in Towson, MD

18 karat white gold (stamped 750) ring featuring a 14 mm round black opal ring. The ring’s halo

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Opal, 18k Gold, White Gold

Modern Black Opal Diamond Gold Ring
Modern Black Opal Diamond Gold Ring

Modern Black Opal Diamond Gold Ring

By Baume

Located in Poitiers, FR

Ring in 18 carat white gold. This gorgeous opal ring features a claw set oval shaped black opal

Category

20th Century French Engagement Rings

Materials

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

Van Cleef & Arpels Black Opal Gold Ring
Van Cleef & Arpels Black Opal Gold Ring

Van Cleef & Arpels Black Opal Gold Ring

By Van Cleef & Arpels

Located in New York, NY

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

Category

Vintage 1960s Unknown Cluster Rings

Materials

Opal, 18k Gold

Retro Australian Black Opal and Diamond Cluster Ring in 18 Karat Gold
Retro Australian Black Opal and Diamond Cluster Ring in 18 Karat Gold

Retro Australian Black Opal and Diamond Cluster Ring in 18 Karat Gold

Located in London, GB

Australian black opal and diamond cluster ring in 18K white and yellow gold. 1 x Cabochon black

Category

Vintage 1960s British Retro Cluster Rings

Materials

Opal, 18k Gold

Antique Black Opal Diamond and Gold Cluster Ring
Antique Black Opal Diamond and Gold Cluster Ring

Antique Black Opal Diamond and Gold Cluster Ring

Located in New York, NY

An Antique yellow gold ring with opal and diamonds. The ring has a black opal with an approximate

Category

Antique 1890s Cluster Rings

Materials

Diamond, Opal, 18k Gold

Vintage Opal Diamond Platinum 18 Karat Yellow Gold Gemstone Ring
Vintage Opal Diamond Platinum 18 Karat Yellow Gold Gemstone Ring

Vintage Opal Diamond Platinum 18 Karat Yellow Gold Gemstone Ring

Located in Philadelphia, PA

Cluster ring is oriented East to West by a black opal cabochon measuring approximately 8.0 x 6.0 mm

Category

Late 20th Century Contemporary Cluster Rings

Materials

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

4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

total Carat weight. Hand crafted in Platinum and 18 Karat Gold. Size 6.75, we offer ring resizing. The

Category

Vintage 1980s Modernist Cocktail Rings

Materials

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

6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

6.00 Carat Black Opal surrounded by Brilliant-cut Diamonds, weighing approx. 1.10 total Carat weight

Category

1990s Modernist Cocktail Rings

Materials

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

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21st Century GIA Opal Diamond Cocktail Platinum Ring
21st Century GIA Opal Diamond Cocktail Platinum Ring

21st Century GIA Opal Diamond Cocktail Platinum Ring

Located in Miami, FL

This stunning diamond and opal cocktail ring is crafted in solid platinum, weighing 10.3 grams and measures 24mm x 13mm high. Showcasing a prominent four-prong set cosmic GIA certif...

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Vintage 1970s Art Deco Cocktail Rings

Materials

Diamond, Opal, Platinum

Vintage Custom 2 Carat Boulder Opal on 22K and 14K Gold Cocktail Fashion Ring
Vintage Custom 2 Carat Boulder Opal on 22K and 14K Gold Cocktail Fashion Ring

Vintage Custom 2 Carat Boulder Opal on 22K and 14K Gold Cocktail Fashion Ring

Located in Milford, DE

A gorgeous opal in a unique cut! This statement cocktail ring features a custom-cut boulder opal with a mesmerizing, blue, black, and purple play of color in the body. Set in a decor...

Category

Mid-20th Century Cocktail Rings

Materials

Opal, 22k Gold

2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold
2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold

2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold

Located in Jaipur, RJ

Refined Luxury. Timeless Beauty. A Statement of Emerald Elegance. Unapologetically elegant, this statement engagement ring showcases an approx. 2.5ct natural Emerald, glowing with r...

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2010s Indian Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Steven Battelle 2.1 Carats Rose-Cut Tanzanite 22K Gold Ring
Steven Battelle 2.1 Carats Rose-Cut Tanzanite 22K Gold Ring

Steven Battelle 2.1 Carats Rose-Cut Tanzanite 22K Gold Ring

By Steven Battelle

Located in Soquel, CA

A deep purple-blue high grade rose-cut 7 mm Tanzanite pyramid is spectacular surrounded by rich "pasir" granulation atop a weighty tapered matte-finish shank in this Steven Battelle ...

Category

21st Century and Contemporary Indonesian Contemporary Fashion Rings

Materials

Tanzanite, 22k Gold

Very Fine Heart Shaped 10.5 TCW Peridot Diamond 14K Yellow Gold Ring
Very Fine Heart Shaped 10.5 TCW Peridot Diamond 14K Yellow Gold Ring

Very Fine Heart Shaped 10.5 TCW Peridot Diamond 14K Yellow Gold Ring

Located in New York, NY

Beautiful, estate 10.5 TCW heart shaped peridot, diamond and 14K yellow gold ring 20th Century The heart shaped peridot of very fine quality- excellent color, cut, clarity and substa...

Category

20th Century Romantic Engagement Rings

Materials

Peridot, Diamond, 14k Gold, Yellow Gold

Victorian 20K Yellow Gold 7.99 Carat Old European Diamond Drop Earrings
Victorian 20K Yellow Gold 7.99 Carat Old European Diamond Drop Earrings

Victorian 20K Yellow Gold 7.99 Carat Old European Diamond Drop Earrings

Located in Cape May, NJ

Era: Victorian Estate Composition: 20K Yellow Gold Primary Stone: One Old European Cut Diamond Carat Weight: 3.39 Carats  Color/Clarity: Q to R / VVS2 GIA Report Number: 6233854...

Category

Antique Late 19th Century Victorian Dangle Earrings

Materials

Diamond, Yellow Gold

Vintage Platinum 1940s Aquamarine & Diamond Halo Cluster Ring
Vintage Platinum 1940s Aquamarine & Diamond Halo Cluster Ring

Vintage Platinum 1940s Aquamarine & Diamond Halo Cluster Ring

Located in Brighton, GB

Vintage Aquamarine Ring Platinum Tested Circa 1940’s Fabulous, vintage ring. Set with a gorgeous, faceted-cushion cut, natural aquamarine. Mounted in platinum, with a beautiful h...

Category

Mid-20th Century English Engagement Rings

Materials

Aquamarine, Diamond, Platinum

Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her
Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her

Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her

By VR Jewels

Located in New York, NY

Dainty Heart Cut Ruby Unisex Ring, Signet Ring for Her in 18K Gold featuring natural ruby of 0.25 carats. The gorgeous handcrafted ring goes with every style, every occasion or any o...

Category

21st Century and Contemporary American Contemporary Signet Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Van Cleef & Arpels Diamond and 18 Karat White Gold Frivole Ring
Van Cleef & Arpels Diamond and 18 Karat White Gold Frivole Ring

Van Cleef & Arpels Diamond and 18 Karat White Gold Frivole Ring

By Van Cleef & Arpels

Located in Zurich, CH

Adorable 18 karat white gold and diamond "Frivole" ring by Van Cleef & Arpels. Modern ring crafted in 18 karat white gold, the front designed as two sculpted flower motifs in differ...

Category

21st Century and Contemporary French Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Original Art Deco Natural Aquamarine and Diamond  Cluster Ring
Original Art Deco Natural Aquamarine and Diamond  Cluster Ring

Original Art Deco Natural Aquamarine and Diamond Cluster Ring

Located in OVIEDO, AS

Original Art Deco Natural Aquamarine and Diamond Cluster Ring mounted in Platinum. A refreshingly cool light blue hue colors the billowy cushion-cut aquamarine that glistens. The gem...

Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Aquamarine, Diamond, Platinum

Antique Art-Deco 4.48 Carat Aquamarine and Diamond Ring in Platinum
Antique Art-Deco 4.48 Carat Aquamarine and Diamond Ring in Platinum

Antique Art-Deco 4.48 Carat Aquamarine and Diamond Ring in Platinum

Located in OVIEDO, AS

Antique Original Art-Deco 4.48 carat Aquamarine and Diamond Ring in Platinum Platinum (tested) ring made in the early 1920s. It has been set with a proportioned emerald-cut aquamari...

Category

Early 20th Century Spanish Art Deco Cluster Rings

Materials

Aquamarine, Diamond, Platinum

Rare Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Flower Onbell Ring
Rare Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Flower Onbell Ring

Rare Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Flower Onbell Ring

By Van Cleef & Arpels

Located in Birmingham, GB

Fine Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Onbell Flower Ring. A stunning vintage ring with a unique floral design typical of Van Cleef & Arpels, set with beautiful nat...

Category

20th Century French Cluster Rings

Materials

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

Van Cleef and Arpels "Angel's Skin" Coral and Diamond Ring
Van Cleef and Arpels "Angel's Skin" Coral and Diamond Ring

Van Cleef and Arpels "Angel's Skin" Coral and Diamond Ring

By Van Cleef & Arpels

Located in New York, NY

Van Cleef and Arpels Angel Skin Coral and Diamond Cocktail Ring. 1 Cabochon angel skin coral with round cut side diamonds set in 18k yellow gold. Ring Size: 6.5 Signed, Van Cleef...

Category

Vintage 1960s French Cocktail Rings

Materials

Coral, Diamond, 18k Gold

Vintage 7.43 Carat Emerald Diamond Deco Platinum Ring
Vintage 7.43 Carat Emerald Diamond Deco Platinum Ring

Vintage 7.43 Carat Emerald Diamond Deco Platinum Ring

Located in Miami, FL

Treat yourself to this irresistibly stunning 5.93 carat emerald diamond platinum ring!  Crafted in platinum with the center deep green emerald of approximately 5.93 carats. The vivi...

Category

Vintage 1960s Art Deco Bridal Rings

Materials

Diamond, Emerald, Platinum

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

By Merkaba

Located in Beverly Hills, CA

Magnificent 5.03ct Royal Blue Sapphire Platinum Engagement Three Stone Diamond Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents this magnificent...

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21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring
Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring

Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring

Located in Brighton, GB

Antique Sapphire Bombe Ring 18ct Gold & Platinum Circa 1910 Step back into the elegance of the Edwardian era with this stunning bombe/domed oval-shaped ring, designed to provide e...

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Early 20th Century European Edwardian Engagement Rings

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Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

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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.