Skip to main content

Black Opal Gia

to
12
126
29
128
72
36
33
17
14
7
7
6
5
5
3
3
3
2
2
2
2
2
1
1
1
1
1
1
1
22
9
3
2
1
Sort By
1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

1.42ct Oval Cabochon Black Opal GIA Certified
1.42ct Oval Cabochon Black Opal GIA Certified
Free Shipping
W 0.38 in D 0.12 in L 0.29 in
1.71ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

1.71ct Oval Cabochon Black Opal GIA Certified
1.71ct Oval Cabochon Black Opal GIA Certified
Free Shipping
W 0.44 in D 0.1 in L 0.37 in
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Black Opal

2.07ct Triangular Cabochon Black Opal GIA Certified Australia
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Free Shipping
W 0.58 in D 0.12 in L 0.31 in
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Loose Gemstones

Materials

Opal, Black Opal

5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
Free Shipping
W 0.86 in D 0.14 in L 0.44 in
18k GIA 4.39ct Black Opal and Diamond Ring
Located in Big Bend, WI
18K white gold Australian black opal and diamond ring. There is a GIA report #2225667539 stating
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal

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
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Modern GIA Black Opal Diamond Platinum Halo Cocktail Ring
Located in Miami, FL
This stunning Fiery blue Black Opal ring was inspired in a  Diamond Halo and crafted in platinum
Category

1990s North American Modern Cocktail Rings

Materials

Black Opal, Diamond, Opal, Platinum

GIA 2.79ct Natural Black Opal Diamond Platinum Ballerina Cocktail Ring
Located in Miami, FL
The Multicolor natural display on this GIA certified Opal & Diamond ring, is beautifully
Category

1990s Retro Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring
Located in Miami, FL
mm high, showcasing a prominent Oval Double Cabochon, prong-set GIA Certified Genuine Black Opal
Category

1990s Modern Cocktail Rings

Materials

Opal, Diamond, Black Opal, Platinum

Art Deco 6.76 Carat Black Opal Cocktail Ring GIA Certified
Located in Santa Barbara, CA
unusual and stunning beauty, black opals are the rarest and highly sought after gemstones of their kind
Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Black Opal, Diamond, Opal, Platinum

GIA Certified 1.06 Carats Black Opal Diamonds set in Platinum Ring
Located in Los Angeles, CA
This exquisite ring features a stunning oval-shaped natural black opal, measuring 8.86 x 5.54 x
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

GIA 5.39 carats Black Opal & Diamond Ballerina Cocktail Ring in Platinum
Located in La Jolla, CA
GIA 5.39 carats Black Opal and Diamond Ballerina Cocktail Ring in Platinum Black Opal and Diamond
Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

ANGARA GIA Certified Black 6.58ct Opal Ring in 18K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, Yellow Gold

ANGARA GIA Certified Black 6.58ct Opal Ring in 14K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, Yellow Gold

Platinum GIA Certified 6.78 Carat Lightning Ridge Black Opal Engagement Ring
Located in Los Angeles, CA
lustrous Lightning Ridge Australian Black Opal cabochon surrounded by beautiful baguette diamonds in a
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Opal, Black Opal, Platinum

Estate Platinum Harlequin Black Opal Diamond Cocktail Ring Sz 6.5 GIA
Located in Winter Springs, FL
By far not only the most impressive harlequin black opal we have ever owned, but also that we have
Category

Vintage 1960s Retro Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Peter Suchy GIA Certified 7.55 Carat Black Opal Diamond Platinum Cocktail Ring
By Peter Suchy
Located in Stamford, CT
7.55 Carat black opal and diamond halo cocktail ring. Cabochon black opal set in platinum setting
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

GIA Black Opal Australian Platinum Diamond Vintage Ring Fire Solid Huge 6.79 CTS
Located in Sylvania, GA
Old South Jewels proudly presents...LUXURY GIA CERTIFIED SOLID AUSTRALIAN BLACK OPAL & DIAMOND
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

ANGARA GIA Certified Black 6.58ct Opal Ring with Reverse Tapered Shank WhiteGold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, White Gold

ANGARA GIA Certified Black 6.58ct Opal Ring with Reverse Tapered Shank WhiteGold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, White Gold

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

Platinum Diamond GIA Certified 8.70 Carat Rare Australian Black Opal Ring
Located in Los Angeles, CA
lustrous Lightning Ridge Australian Black Opal cabochon surrounded by beautiful baguette diamonds in a
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Black Opal, Platinum

GIA 2.62ct Natural Black Opal Diamond Emerald 18 Gold Cluster Ring
Located in Paris, FR
a GIA certified 2,62 ct Black Opal, natural and untreated, double cabochon oval cut. The closed
Category

21st Century and Contemporary Unknown Cluster Rings

Materials

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

Australian Black Opal & Diamond Pendant 18" 14k Y Gold 4.45 TCW GIA Certified
Located in Brooklyn, NY
Australian Black Opal & Diamond Pendant 18" 14k Y Gold 4.45 TCW GIA Certified $7,950 212090 MADE
Category

1990s American Drop Necklaces

Materials

Diamond, Opal, Black Opal, Gold

GIA Certified 9.00 Carats Natural Black Opal Yellow Gold Men's Fashion Ring
Located in New York, NY
Showcasing a stunning and beautiful GIA certified 9.00 carats natural black opal freeform gemstone
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Black Opal, Opal, Yellow Gold, 18k Gold

GIA Black Opal Vintage Pendant 14K Australian Natural Rainbow Huge Fine 5.53 CTS
Located in Sylvania, GA
Old South Jewels proudly presents...GIA CERIFIED VINTAGE AUSTRALIAN BLACK OPAL 14K PENDANT! HUGE
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Gold, 14k Gold

ANGARA GIA Certified Black 6.58 Opal Ring in Platinum with Reverse Tapered Shank
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, Platinum

ANGARA GIA Certified Black 6.58ct Opal Ring with Reverse Tapered Shank Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, Rose Gold

ANGARA GIA Certified Black 6.58ct Opal Ring with Reverse Tapered Shank Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Black Opal Ring with Reverse Tapered Shank
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Black Opal, Opal, Rose Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, White Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, Rose Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, Yellow Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, Rose Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, Yellow Gold

Angara Gia Certified Natural Black Opal Classic Oval Halo Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
certified oval black opal in a prong setting, surrounded by a halo of round diamonds.
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Opal, White Gold

GIA Certified Oval Black Opal Halo Pendant with Infinity Bale in 18K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Oval Black Opal Halo Pendant with Infinity Bale in 18K Yellow Gold
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Opal, Black Opal, Yellow Gold

GIA Certified Oval Black Opal Halo Pendant with Infinity Bale in 14K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Oval Black Opal Halo Pendant with Infinity Bale in 14K Yellow Gold
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Opal, Black Opal, Yellow Gold

Angara GIA Certified Black Opal Solitaire Ring in Rose Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 14k yellow gold solitaire ring gives off a splendid play
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Rose Gold

Angara GIA Certified Black Opal Solitaire Ring in White Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 14k yellow gold solitaire ring gives off a splendid play
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, White Gold

ANGARA GIA Certified Black Opal Solitaire Ring in Yellow Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 18k yellow gold solitaire ring gives off a splendid play
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Yellow Gold

ANGARA GIA Certified Black Opal Solitaire Ring in Rose Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 14k rose gold solitaire ring gives off a splendid play of
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Rose Gold

ANGARA GIA Certified Black Opal Solitaire Ring in Yellow Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 14k yellow gold solitaire ring gives off a splendid play
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Yellow Gold

ANGARA GIA Certified Black Opal Solitaire Ring in White Gold with Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this 18k white gold solitaire ring gives off a splendid play
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, White Gold

18K Two Tone Gold Halo Diamond GIA Certified 11 Carat Black Opal Necklace
Located in Los Angeles, CA
Yellow Gold, .750. Stones- 1 Genuine GIA Certified Australian Black Opal 11.04 Carats, 1 GIA Certified
Category

2010s Modern Pendant Necklaces

Materials

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

Angara GIA Certified Black Opal Solitaire Ring in Platinum with Knife-Edge Shank
By ANGARA INC.
Located in Los Angeles, CA
The GIA certified oval black opal on this platinum solitaire ring gives off a splendid play of
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Black Opal, Platinum

Antique Art Deco Platinum Natural Black Opal and Diamond Statement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Natural Black Opal and Diamond Statement Ring - GIA. This
Category

Vintage 1930s Art Deco Fashion Rings

Materials

Diamond, Opal, Platinum

GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
ever seen! The 4.35 ct Australian Black Opal has an extraordinary play of colors. 5.19 ct Pear and
Category

2010s Australian Artist Cluster Rings

Materials

Diamond, Black Opal, Yellow Gold

'Black Galaxy' 99.60ct Natural Solid Untreated Australian Black Opal
Located in MAIN BEACH, QLD
This gem opal is an extremely rare South Australian black opal. Rivalling the quality and colour
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

5.47ct Black Opal & 18K Gold Necklace
Located in MAIN BEACH, QLD
proven true the minute you selected this piece. A very bright black opal that has colour in every
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Black Opal, Opal, 18k Gold

24.11ct Natural Solid Untreated Black Boulder Opal
Located in MAIN BEACH, QLD
Once-in-a-lifetime gem, this Australian black boulder opal has no equal. With its stunning ribbon
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

Platinum Black Opal and Diamond Halo Ring
Located in Philadelphia, PA
accompanied with a GIA Black, No Treatment certificate. There are 20 round diamond surrounding the opal that
Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

GIA Certified 8.12 Carat Total Fancy Yellow Diamond & Black Australian Opal Ring
Located in New York, NY
, Black Australian opal with an irregular shape weighing 5.75 carats total. Flanking the opal are two
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

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

Australian 7.70ct Black Opal, Diamond & Platinum Necklace
Located in MAIN BEACH, QLD
almost a carat of brilliant white diamonds and that gorgeous blue-green black opal, this pendant just
Category

Late 20th Century Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Australian 0.92ct Black Opal, Diamond & Platinum Ring
Located in MAIN BEACH, QLD
. SPECIFICATIONS Opal Type: Black Opal Opal Weight: 0.92ct Opal Origin: Lightning Ridge, NSW, Australia Diamonds
Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

5.82ct Black Boulder Opal, Diamond & 18K Gold Necklace
Located in MAIN BEACH, QLD
What an amazing black boulder opal we have here. Bright reds, greens and blues in this bespoke
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold

Fiery Australian Black Opal and Diamond Cocktail Ring
Located in Santa Barbara, CA
This extraordinary cocktail ring features a phenomenal 3.48 carat Australian black opal with a
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Impressive Art Deco Brushstroke Black Opal Cocktail Ring
Located in Santa Barbara, CA
Lightning Ridge Australian black opal is a top quality collectors' specimen. Known as a harlequin for its
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Opal, Black Opal, Platinum

GIA Opal Vintage Pendant 14K Gold Australian Natural Huge Solid Rainbow 6.64 Cts
Located in Sylvania, GA
Old South Jewels proudly presents. GIA AUSTRALIAN OPAL VINTAGE 14K SOLID GOLD PENDANT! BEAUTIFUL
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Gold, 14k Gold

Australian 1.84ct Black Opal, Diamond & 18K Gold Ring
Located in MAIN BEACH, QLD
A beautiful flagstone pattern solid Australian Black Opal set in solid 18K gold and accented with
Category

Late 20th Century Australian Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

Australian 2.04ct Black Opal, Diamond & 18K Gold Ring
Located in MAIN BEACH, QLD
sparkling white, high jewellery grade, diamond completes this work of art. SPECIFICATIONS Opal Type: Black
Category

Late 20th Century Australian Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

  • 1
Get Updated with New Arrivals
Save "Black Opal Gia", and we’ll notify you when there are new listings in this category.

Black Opal Gia For Sale on 1stDibs

On 1stDibs, you can find the most appropriate black opal gia for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect black opal gia may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Creating a black opal gia has been a part of the legacy of many jewelers, but those produced by Merkaba, Nazarelle and Original Deco / Mindi Mond Redesign are consistently popular. While most can agree that any black opal gia from our collection can easily elevate most outfits, but the choice of a Diamond version from the 16 available is guaranteed to add a special touch to your ensemble. A cabochon version of this piece has appeal, but there are also oval cut and round cut versions for sale. When shopping for a black opal gia, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Black Opal Gia?

Prices for a black opal gia can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,500 and can go as high as $59,450, while this accessory, on average, fetches $13,000.
Questions About Black Opal Gia
  • 1stDibs ExpertApril 5, 2022
    To see if your black opal is real, check the potch on the back. Double-sided opals are rare, so if there is a lack of potch and color all the way through, this could indicate a fake. Shop a collection of expertly vetted opals from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    Black fire opal can vary in worth, from $10 per carat to $10,000 per carat. Black opals are generally considered extremely valuable because of their vibrant spectrum of colors and are one of the most enchanting stones in the world. On 1stDibs, shop a range of vintage black fire opal jewelry.