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Large Black Opal Rings

Large Black Opal ring Australian Inky Sterling Silver Matte finish Neon Blue
Large Black Opal ring Australian Inky Sterling Silver Matte finish Neon Blue

Large Black Opal ring Australian Inky Sterling Silver Matte finish Neon Blue

Located in Berlin, DE

A stunning and unique piece, this large black opal ring showcases the captivating beauty of Australian opals.

Category

2010s German Artist Cocktail Rings

Materials

Opal, Black Opal, Silver, Sterling Silver

Large Australian Black Opal Diamond Platinum Cocktail Ring
Large Australian Black Opal Diamond Platinum Cocktail Ring

Large Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive black opal from Australia! It weighs 17.39 carats and has great play-of-color as flashes of green and blue can be seen across the entirety of the stone.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Large Black Opal Silver Ring Colorful Australian Gemstone Mens ring vintage gift
Large Black Opal Silver Ring Colorful Australian Gemstone Mens ring vintage gift

Large Black Opal Silver Ring Colorful Australian Gemstone Mens ring vintage gift

Located in Berlin, DE

Large matte finish silver ring with natural Black Opal gemstone origin - Australia opal measurements - 0.12 x 0.51 x 0.91 in / 3 x 13 x 23 mm opal weight - 8.55 carats ring size - 8...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Black Opal, Silver

Large Black Opal Silver ring Neon Blue Australian Gemstone Gift Mens ring
Large Black Opal Silver ring Neon Blue Australian Gemstone Gift Mens ring

Large Black Opal Silver ring Neon Blue Australian Gemstone Gift Mens ring

Located in Berlin, DE

Large matte finish silver ring with natural Black Opal gemstone origin - Australia opal measurements - 0.12 x 0.51 x 0.91 in / 3 x 13 x 23 mm opal weight - 8.55 carats ring size - 8...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Black Opal, Silver

Platinum 6.62ctw GIA Large Oval Black Opal w/ Baguette & Round Diamond Ring
Platinum 6.62ctw GIA Large Oval Black Opal w/ Baguette & Round Diamond Ring

Platinum 6.62ctw GIA Large Oval Black Opal w/ Baguette & Round Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 5.22ct (exact) ** See Certification Details Below for Complete Info ** Nu...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Large Solid Gold GIA Pear Australian Black Opal Emerald & Diamond Statement Ring
Large Solid Gold GIA Pear Australian Black Opal Emerald & Diamond Statement Ring

Large Solid Gold GIA Pear Australian Black Opal Emerald & Diamond Statement Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Australian Black Opal - Pear Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 6.6ct (approx. by GIA measurements) ** See Certification ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, Black Opal, Gold, White Gold, Yellow Gold

NWT $7, 500 Rare 18KT Gold Large Black Opal Fancy Diamond Band Ring
NWT $7, 500 Rare 18KT Gold Large Black Opal Fancy Diamond Band Ring

NWT $7, 500 Rare 18KT Gold Large Black Opal Fancy Diamond Band Ring

Located in New York, NY

The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Opals surro...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

NWT $55, 000 Rare 18KT Gold Large Boulder Black Opal Fancy Diamond Ring
NWT $55, 000 Rare 18KT Gold Large Boulder Black Opal Fancy Diamond Ring

NWT $55, 000 Rare 18KT Gold Large Boulder Black Opal Fancy Diamond Ring

Located in New York, NY

The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Pendant. Pendant features a Magnificent Rare Color Cha...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

NWT $61, 000 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Ring
NWT $61, 000 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Ring

NWT $61, 000 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Black Opal s...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold
Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold

Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K White Gold Style: Opal and Diamond Ring Total Weight: 23.90 Grams Gemstone Specifications: Center Gemstone: Australian Lightning Ridge Black Opa...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

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

NWT $93, 000 Rare 18KT Gold Glittering 60CT Large Ruby Black Opal Diamond Ring
NWT $93, 000 Rare 18KT Gold Glittering 60CT Large Ruby Black Opal Diamond Ring

NWT $93, 000 Rare 18KT Gold Glittering 60CT Large Ruby Black Opal Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Radiant 18KT Gold with Large Rare Fancy Gorgeous Large Fancy Ruby, Black Opal and Diamond Ring.

Category

21st Century and Contemporary Cocktail Rings

Materials

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

14k Yellow Gold Arrowhead Bezel Black Opal Burnish Diamond Accents Large Ring
14k Yellow Gold Arrowhead Bezel Black Opal Burnish Diamond Accents Large Ring

14k Yellow Gold Arrowhead Bezel Black Opal Burnish Diamond Accents Large Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Opal - Custom Arrowhead Cut - Gray/Black base w/ blue and green color play - 31.30 x 24.93mm (approx.) (10) Natural Genuine Diamond - Round Brillian...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

NWT $22, 500 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Flower Ring
NWT $22, 500 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Flower Ring

NWT $22, 500 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Flower Ring

Located in New York, NY

The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Ring. Ring features a Magnificent Rare Color Changing ...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring
NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring

NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Fancy Fiery Opal Diamond Black Enamel Diamond Ring.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Gold, 18k Gold, Enamel

Natural Black Opal 15.60 carats and Diamond Cocktail Ring in Platinum
Natural Black Opal 15.60 carats and Diamond Cocktail Ring in Platinum

Natural Black Opal 15.60 carats and Diamond Cocktail Ring in Platinum

Located in La Jolla, CA

Natural Black Opal 15.60 carat and Diamond Cocktail Ring in Platinum Large Black Opal and Diamond Ring features Natural Oval Cabochon Black Opal weighing 15.60 carats with flashes o...

Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

NWT $28, 000 Rare 18KT Gold Rare Fancy Lightening Ridge Black Opal Diamond Ring
NWT $28, 000 Rare 18KT Gold Rare Fancy Lightening Ridge Black Opal Diamond Ring

NWT $28, 000 Rare 18KT Gold Rare Fancy Lightening Ridge Black Opal Diamond Ring

Located in New York, NY

The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of a Rare Fine Magnificent Rare Ligh...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

Recent Sales

Stephen Webster Fly by Night Black Opalescent Crystal Haze & Diamond Large Ring
Stephen Webster Fly by Night Black Opalescent Crystal Haze & Diamond Large Ring

Stephen Webster Fly by Night Black Opalescent Crystal Haze & Diamond Large Ring

By Stephen Webster

Located in London, GB

This 'Fly By Night' Crystal Haze Large Ring is a tribute to the winged creatures that dwell within the misty forest depths. Handcrafted in 18ct white gold, black opalescent with clea...

Category

2010s British Contemporary Cocktail Rings

Materials

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

7.71 Carat Certified Black Opal and Diamond Ring in Platinum
7.71 Carat Certified Black Opal and Diamond Ring in Platinum

7.71 Carat Certified Black Opal and Diamond Ring in Platinum

Located in La Jolla, CA

Large Black Opal Ring with AGL Certificate in Platinum Diamond Setting Large Black Opal and Diamond Ring features a 7.71 carat Oval shaped Black Opal accented by one row of Round Fu...

Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Large Australian Black Opal Diamond Platinum Cocktail Ring
Large Australian Black Opal Diamond Platinum Cocktail Ring

Large Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive natural Australian black opal takes center stage of this platinum made cocktail ring.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Large Ivy Ring Black Opal 26 Carats Vegetal Yvy Collection
Large Ivy Ring Black Opal 26 Carats Vegetal Yvy Collection

Large Ivy Ring Black Opal 26 Carats Vegetal Yvy Collection

By Alexey Gabilo

Located in Berlin, DE

Large Ivy ring made of 18K yellow gold with Black Opal Opal origin - Australia size of the ring - 9 US total ring weight 41 gramm

Category

2010s French Aesthetic Movement Engagement Rings

Materials

Opal, Black Opal, 18k Gold

1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring
1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring

1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring

Located in Miami, FL

Witness the whole universe in one ring out of this world! This cosmic looking Black Opal and diamond Ballerina Ring is crafted in Solid Platinum, Weighing 24.4 grams and measuring ...

Category

1990s Modern Cocktail Rings

Materials

Diamond, Black Opal, Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Australian Black Opal Diamond Platinum Cocktail Ring

Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive black opal ring! The Australian opal weighs 9.07 carats and with a black body color and pleasing play-of-color.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Australian Black Opal Diamond Platinum Cocktail Ring

Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive Australian black opal ring!

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Mega Round Opal and Diamond Lotus Ring - Noteworthy Large Opal - 10 ct
Mega Round Opal and Diamond Lotus Ring - Noteworthy Large Opal - 10 ct

Mega Round Opal and Diamond Lotus Ring - Noteworthy Large Opal - 10 ct

By Ri Noor

Located in Houston, TX

Significant Black Opal solitaire set in Ri Noor’s iconic lotus motif. Wear it alone as an engagement ring, or cocktails ring, or pair it with other bands from the same collection for...

Category

2010s Engagement Rings

Materials

Diamond, Black Opal, 14k Gold

Large Black opal ring Mens opal jewelry Australian opal natural Blue opalescence
Large Black opal ring Mens opal jewelry Australian opal natural Blue opalescence

Large Black opal ring Mens opal jewelry Australian opal natural Blue opalescence

Located in Berlin, DE

Large solid sterling silver ring with natural oval-cut Black Opal - tone N1 opal origin - Australia opal measurements - 0.59 х 0.98 in / 15 х 25 mm opal weight - 16.7 ct ring weight...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Black Opal, Silver

NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring
NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring

NWT $16, 000 Rare Fancy 18KT Gold Large 13ct Opal Black Enamel Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Fancy Fiery Opal Diamond Black Enamel Diamond Ring.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Gold, 18k Gold, Enamel

9, 929 18KT Gold Gorgeous 23CT Black Opal Blue Sapphire and Diamond Ring
9, 929 18KT Gold Gorgeous 23CT Black Opal Blue Sapphire and Diamond Ring

9, 929 18KT Gold Gorgeous 23CT Black Opal Blue Sapphire and Diamond Ring

Located in New York, NY

The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Cabochon Diamond Ring.

Category

21st Century and Contemporary Cocktail Rings

Materials

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

Large 14.91 Ct Oval Shaped Black Opal & Diamond Cocktail Ring in Platinum
Large 14.91 Ct Oval Shaped Black Opal & Diamond Cocktail Ring in Platinum

Large 14.91 Ct Oval Shaped Black Opal & Diamond Cocktail Ring in Platinum

Located in La Jolla, CA

Ring features a beautiful 14.91 ct oval shaped black opal cabochon in the center with flashes of green, yellow, and blue, with dark grey background, surrounded by 3.11 cts of round a...

Category

Late 20th Century American Cocktail Rings

Materials

Diamond, Opal, White Diamond, Platinum

Large Black Opal Art Deco Style Platinum, Diamond, Sapphire and
Large Black Opal Art Deco Style Platinum, Diamond, Sapphire and

Large Black Opal Art Deco Style Platinum, Diamond, Sapphire and

Located in San Francisco, CA

This large and lavish oval black opal with it's spectacular canvas of shimmering blues and greens is reminiscent of an Impressionist masterpiece by Monet.

Materials

Opal, Diamond, Emerald, Sapphire, Platinum

Contemporary 18ct Yellow Gold Semi Black Solid Opal And Diamond Ring
Contemporary 18ct Yellow Gold Semi Black Solid Opal And Diamond Ring

Contemporary 18ct Yellow Gold Semi Black Solid Opal And Diamond Ring

Located in NEW TOWN, AU

Dating to around the 1970’s to early 1990’s this incredible large semi black solid Opal and diamond ring almost defies description.

Category

Late 20th Century Australian Contemporary Solitaire Rings

Materials

Diamond, Opal, Yellow Gold

Black Fire Opal and Baguette Diamond Cocktail Ring
Black Fire Opal and Baguette Diamond Cocktail Ring

Black Fire Opal and Baguette Diamond Cocktail Ring

Located in Teaneck, NJ

Gorgeous large black opal and tampered baguette cocktail ring, circa 1970s.

Category

Vintage 1970s Cocktail Rings

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14 Karat White Gold Ladies Australian Black Opal and Diamond Cocktail Ring
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14 Karat White Gold Ladies Australian Black Opal and Diamond Cocktail Ring

Located in Laguna Beach, CA

This Is A 14k White Gold Ladies Australian Black Opal And Diamond Ring. The Main Stone Is A Solid 17 X 10 Millimeter Oval Opal. The Opal Is Accented By 12 Round Cut Diamonds With A T...

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21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum
Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum

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21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring
GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring

GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring

Located in Miami, FL

This GIA Natural Black Opal and Diamond Cocktail Ring  with a total weight of 11.18 grams. Centered with natural genuine Black opal Expertly mounted in solid platinum weighing appro...

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2010s Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Australian Black Opal Diamond Platinum Cocktail Ring

Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive natural black opal from Australia! It weighs 6.90 carats and has great play-of-color as flashes of blue and green can be seen across the opal which also has a ...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

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

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

Located in Montreal, QC

Beautiful! Finely detailed Black Opal and Diamond Vintage Platinum Cocktail Ring. Centering a securely nestled Hand set 2.88 Carat Black Opal. Surrounded by Marquis and Round Brillia...

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Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Australian Black Opal Diamond Platinum Cocktail Ring

Australian Black Opal Diamond Platinum Cocktail Ring

Located in Beverly Hills, CA

A large and impressive cocktail ring featuring a fine and gemmy Australian black opal! The opal weighs 5.80 carats and has excellent play-of-color and large prominent bright flashes ...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Gem Australian Black Opal Diamond Platinum Ring
Gem Australian Black Opal Diamond Platinum Ring

Gem Australian Black Opal Diamond Platinum Ring

Located in Beverly Hills, CA

This tremendous ring is the first and last cocktail ring you will ever want to own. A remarkable 12.28 carat black opal surrounded by 4.16 carats of round cut diamonds and a trillion...

Category

2010s American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Blue Big Opal Silver Ring Precious Natural Gemstone Jewelry Unusual Opal gift
Blue Big Opal Silver Ring Precious Natural Gemstone Jewelry Unusual Opal gift

Blue Big Opal Silver Ring Precious Natural Gemstone Jewelry Unusual Opal gift

Located in Berlin, DE

This exquisite ring features a captivating blue opal set in sterling silver. The opal boasts a striking, one-of-a-kind pattern and a beautiful, vibrant opalescence that shifts with t...

Category

2010s German Artisan Dome Rings

Materials

Opal, Silver

Blue Australian Opal Silver Ring Lightning thunderstorm Blue Opal Jewelry 3ct
Blue Australian Opal Silver Ring Lightning thunderstorm Blue Opal Jewelry 3ct

Blue Australian Opal Silver Ring Lightning thunderstorm Blue Opal Jewelry 3ct

Located in Berlin, DE

Silver ring with natural bright Blue Lightning Opal of 3.04 carat Opal origin - Australia Opal measurements - 9 x 13 mm / 0.35 x 0.51 size of the ring - US Size 7.5 = UK Size O = Eur...

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2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Australian Black Opal Diamond Platinum Ring
Australian Black Opal Diamond Platinum Ring

Australian Black Opal Diamond Platinum Ring

Located in Beverly Hills, CA

A perfect cocktail ring for day and night featuring a gem 4.83 carat black opal. The Australian opal shows bright and strong flashes or blue and green over a deep dark black body col...

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2010s American Cocktail Rings

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Diamond, Opal, Black Opal, Platinum

Lagre Blue Black Opal Silver Ring 10 carat gift natural opal wedding mens ring
Lagre Blue Black Opal Silver Ring 10 carat gift natural opal wedding mens ring

Lagre Blue Black Opal Silver Ring 10 carat gift natural opal wedding mens ring

Located in Berlin, DE

Statement silver ring with natural Black Opal with deep blue opalescence size of the ring - 8 1/4 US, diameter 18.25 mm, N 18, 58 circumference ring weight - 12 grams stone measureme...

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2010s German Artisan Cocktail Rings

Materials

Opal, Black Opal, Silver

Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday
Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday

Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday

Located in Berlin, DE

Silver ring with natural Boulder Opal Opal gemstone origin - Australia opal measurements - 0.47 x 0.85 in / 12 x 19 mm ring weight - 12.5 grams ring size - 8 3/4 US, diameter 18.7...

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2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Big Blue Opal Silver Ring Natural Statement Australian Dark Opal Jewellery 9 US
Big Blue Opal Silver Ring Natural Statement Australian Dark Opal Jewellery 9 US

Big Blue Opal Silver Ring Natural Statement Australian Dark Opal Jewellery 9 US

Located in Berlin, DE

This large contemporary ring features a natural 15-carat Australian blue Opal, set in a sculptural 925 sterling silver bezel with a refined matte finish. The Opal displays an elegant...

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2010s German Artisan Cocktail Rings

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Opal, Silver

3ct Blue Opal Sterling Silver Ring - Artisan Contemporary Design natural opal
3ct Blue Opal Sterling Silver Ring - Artisan Contemporary Design natural opal

3ct Blue Opal Sterling Silver Ring - Artisan Contemporary Design natural opal

Located in Berlin, DE

This refined ring is crafted in sterling silver and 18K gold, set with a natural blue opal selected for its soft translucency and balanced coloration. The opal displays layered blue ...

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2010s German Artisan Cocktail Rings

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Opal, Black Opal, 18k Gold, Gold Plate, Silver, Sterling Silver

Fine Australian Black Opal Diamond Platinum Ring
Fine Australian Black Opal Diamond Platinum Ring

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Located in Beverly Hills, CA

A superb gem black opal from Lightning Ridge, Australia. It weighs 7.79 carats and has excellent play-of-color and fantastic brightness. Intense vivid flashes of green, blue, orange,...

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21st Century and Contemporary American Cocktail Rings

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Diamond, Opal, Black Opal, Platinum

Gem Australian Black Opal Diamond Platinum Ring
Gem Australian Black Opal Diamond Platinum Ring

Gem Australian Black Opal Diamond Platinum Ring

Located in Beverly Hills, CA

What it lacks in size, weighing 0.70 carats, it makes up in its amazing gem quality. The play-of-color of this Australian black opal is one of the finest. Bright gemmy flashes of red...

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21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

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21st Century GIA Opal Diamond Cocktail Platinum Ring
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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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Located in New York, NY

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Located in Istanbul, TR

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A lush apple-green half-cylinder of natural and untreated Burmese jadeite jade is the bright and impressive focal point of this 18K white gold circa 1990s -though never worn- jade sa...

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18kt Yellow Gold Australian Opal & Diamond Pendant
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Located in San Francisco, CA

If you're looking for an Australian opal with phenomenal play of color, then look no further. This absolutely stunning piece features a natural wavy Australian boulder opal that disp...

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By Bob Mackie

Located in Los Angeles, CA

This vintage Bob Mackie gown is composed of a light green mint hue silk chiffon. The upper bodice features an embellished center front and short sleeve, with a floral pattern. There ...

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Dalben Magnificent Australian Opal Rose Gold Ring
Dalben Magnificent Australian Opal Rose Gold Ring

Dalben Magnificent Australian Opal Rose Gold Ring

By Laura Dalben

Located in Como, IT

Dalben design 18k rose gold satin finishing ring with a 10,35 carat bezel-set oval shape magnificent Coober Pedy Australian crystal opal . This wonderful Australian Opal have a kal...

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Versace Silk Halter Dress with Embroidery
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By Versace, Donatella Versace

Located in Water Mill, NY

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Located in Wan Chai District, HK

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Located in Miami, FL

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Dune Opal Ring Gold Precious Opal Gemstone Wedding Gift Unisex Jewelry Rainbow
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By Alexey Gabilo

Located in Berlin, DE

"Dune" - 14K yellow gold ring with natural Boulder Opal opal origin - Australia opal weight - 14 carats stone measurements - 0.16 х 0.55 х 0.87 in / 4 х 14 х 22 mm ring weight - 7.45...

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Dalben Stone Shape Boulder Opal Yellow Gold Ring
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By Laura Dalben

Located in Como, IT

Dalben design One of a kind 18 kt yellow gold ring with a 6,8 carats bezel-set blue stone shape Australian Boulder Opal . Ring size 6 - EU 52 re-sizable . Bezel setting dimensi...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Dalben Big Oval Australian Boulder Opal Rose Gold Ring
Dalben Big Oval Australian Boulder Opal Rose Gold Ring

Dalben Big Oval Australian Boulder Opal Rose Gold Ring

By Laura Dalben

Located in Como, IT

Dalben design 18k rose gold satin finishing ring with a 14,78 carat bezel-set oval light blue Australian Boulder Opal. The opal has pastel light blue-green colors with some pink wave...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Lois D. Sasson Design Sterling Silver Lapis Lazuli Signet Men's Ring
Lois D. Sasson Design Sterling Silver Lapis Lazuli Signet Men's Ring

Lois D. Sasson Design Sterling Silver Lapis Lazuli Signet Men's Ring

Located in New York, NY

Introducing the Lois D. Sasson Design Sterling Silver Lapis Lazuli Signet Men's Ring. This sophisticated piece features a striking round lapis lazuli set at the center of a matte fin...

Category

2010s American Signet Rings

Materials

Lapis Lazuli, Sterling Silver

GIA Certified 10.43 Carat Pink Tourmaline & Custom Cut Diamond Ring. Substantial
GIA Certified 10.43 Carat Pink Tourmaline & Custom Cut Diamond Ring. Substantial

GIA Certified 10.43 Carat Pink Tourmaline & Custom Cut Diamond Ring. Substantial

Located in Hong Kong, HK

Please check out the HD video! This piece unique setting is as special as the large oversized 10.43 cts pink tourmaline. The 18k white gold mounting is set with 3.23cts of custom cut...

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, White Gold

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Large Black Opal Rings For Sale on 1stDibs

Find an expansive variety of large black opal rings available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using 18k Gold, Gold and Platinum. Find a collection of 3 vintage versions or 7 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 20th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Pieces in our collection of large black opal rings made by Contemporary jewelers — as well as those associated with Modern — are very popular. There have been many well-made iterations of these items over the years, but those made by Goshwara, Alexey Gabilo and Stephen Webster are often thought to be among the most beautiful. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 9 Diamond versions can add an especially stylish touch. There are many mixed cut, oval cut and cabochon large black opal rings for sale. Most of our large black opal rings for sale are for women, but there are 2 pieces available to browse for men.

How Much are Large Black Opal Rings?

Prices for large black opal rings start at $7,240 and top out at $59,450 with these rings, on average, selling for $18,850.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Cocktail-rings for You

A flashy symbol of wealth during the early 20th century, antique and vintage cocktail rings have gained broader appeal in the decades since for the hefty dose of glamour they bring to any ensemble.

Cocktail rings earned their name for their frequent appearances during glitzy cocktail parties at the height of the Prohibition era. Back then, these accessories were seen not only as statement pieces but as statements in and of themselves. They openly represented a sense of freedom and independence as well as a demonstration of opulence. After all, the 1920s heralded the Harlem Renaissance and Art Deco design, and a slew of social and cultural shifts meant that women in particular were breaking from pre–World War I conventions and embracing newfound freedoms to express themselves as individuals.

Women expressly wore cocktail rings on the fingers of their right hand versus the left, which was “reserved” for an engagement ring or wedding band, accessories definitely paid for by a suitor. And for cocktail rings, the bigger the colored gem at the center — which is usually mounted in a high setting — and the more elaborate the design, the stronger the likelihood of being noticed.

Cocktail rings remained a popular piece of jewelry for women until the 1930s, when the Great Depression and the onset of war marked a change in behaviors nationwide. While the 1960s and ’70s saw a return in visibility for the accessory, it wasn’t until the 1980s that cocktail rings once again assumed their position as a beacon of luxury and glitz.

During the 20th century, the range of dazzling cocktail rings seems to have been limitless, from glimmering gold rings set with carved jade diamonds designed by David Webb to Pomellato’s pink quartz confections to striking Gucci butterfly rings with accent diamonds set in a pavé fashion.

So, how do you wear a cocktail ring? Cocktail rings “can be worn for almost anything — dinners, date nights, parties, special events, on the red carpet,” explains David Joseph of New York-based jewelry brand Bochic. 

Can you wear cocktail rings with other rings? “In my opinion, cocktail rings should stand on their own since they showcase a large gem in the center,” says Joseph.

These glamorous jewels can be worn inside or outside crowded taverns, in either daytime or nighttime with casual or dressy attire. On 1stDibs, find a wide variety of antique and vintage cocktail rings, including those offered by Chanel, whose elegant cocktail rings often feature pearls and, of course, diamonds, and sometimes were styled after showy flowers like the camellia, and Van Cleef & Arpels, whose detailed and intricate designs are viewed as miniature pieces of wearable art.