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15.54 Carat Oval 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 Ethiopian Loose Gemstones
Materials
Opal
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
8.01ct Freeform Gray 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
Opal
6.39ct Freeform Gray 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
Opal
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
15.45 Carat Semi-Black Crystal Opal GIA, Double Cabochon Pendant Collector Gem
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This semi-black crystal opal with vivid, multi-colored “rolling flash” would be perfect for anyone
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Opal, Crystal
GIA Certified Natural Fire Opal
Diamond Halo Dome Cocktail Statement Ring
Located in Baltimore, MD
GIA Certified Natural Opal & Diamond Halo Dome Cocktail Statement Ring
Metal: 14k white gold
Category
21st Century and Contemporary North American Modern Dome Rings
Materials
Diamond, Opal, White Gold
GIA Certified Natural Opal
Diamond 14k Ring – 23x15mm Light Gray Cabochon
Located in Media, PA
GIA Certified Natural Opal Ring – 23x15mm Light Gray Cabochon, Vibrant Play-of-Color, Size 8.25
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Opal, 14k Gold
GIA Certified 2.40ct Natural Black Opal
Diamond Ring 14K Yellow Gold
Located in Media, PA
This is a magnificent GIA-certified natural black opal and diamond ring, masterfully crafted in
Category
1990s Fashion Rings
Materials
Opal, Diamond, Black Opal, 14k Gold, Yellow Gold
Australian Opal Ruby Diamond Platinum Pendant, GIA
Located in Beverly Hills, CA
A special 34.84 carat kite shape double cabochon natural opal is bordered by 2.18 crats of round
Category
2010s Pendant Necklaces
Materials
Diamond, White Diamond, Opal, Ruby, Platinum
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
21st Century GIA Opal Diamond Cocktail Platinum Ring
Located in Miami, FL
measures 24mm x 13mm high. Showcasing a prominent four-prong set cosmic GIA certified natural opal
Category
Vintage 1970s Art Deco Cocktail Rings
Materials
Diamond, Opal, Platinum
Modern GIA Black Opal Diamond Platinum Halo Cocktail Ring
Located in Miami, FL
Pristine Condition, and the opal comes with a GIA lab Report 522284709 and a Professional Appraisal
Category
1990s North American Modern Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
GIA 6.55 carat Black Opal and Aquamarine Ring in Platinum
Located in La Jolla, CA
GIA Certified 6.55 carat Black Opal and Aquamarine Ring in Platinum
Black Opal and Diamond Ring
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Aquamarine, Opal, Black Opal, Platinum
GIA Vintage Australian Opal
Diamond Ring in Yellow Gold
Located in Bloomington, MN
GIA Vintage Australian Opal & Diamond Ring in Yellow Gold
Introducing this beautiful Australian
Category
21st Century and Contemporary Contemporary Fashion Rings
Materials
Diamond, Opal, 14k Gold, Yellow Gold
$2,478 Sale Price
30% Off
GIA Certified 22.85ct natural cabochon opal ring 18Kt Gold
Located in New York, NY
Play of color.
GIA Certified
22.85ct. Natural Non treated Opal ring.
Report: 6224937405
Round
Category
2010s American Solitaire Rings
Materials
Opal, 18k Gold, Yellow Gold
GIA Certified Jadeite Jade Opal Yellow Gold Pendant Necklace
Located in Stamford, CT
Opal and jade pendant necklace. GIA certified natural, no indications of impregnation jadeite jade
Category
Late 20th Century Pendant Necklaces
Materials
Jade, Opal, Gold, 14k Gold, Yellow Gold
GIA Natural Black Opal 5.40 ct and Diamond Ring in Platinum
Located in La Jolla, CA
GIA Natural Black Opal and Diamond Ring in Platinum
Black Opal and Diamond Ring features a GIA
Category
20th Century North American Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
Platinum Baguette Diamond GIA Certified 11.01 Carat Australian Black Opal Ring
Located in Los Angeles, CA
Australian Black Opal, 115 Baguette Diamonds G-H-I Color VS1-VS2-SI1 Clarity 3.17 Carats.
GIA Report
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
Platinum GIA 2.33ctw Exceptional Colorful Black Opal Long Baguette Diamond Ring
Located in Montclair, NJ
- 0.67
Condition: Excellent condition! Comes w/ GIA certification for the opal!
Stock Number: MK
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA Certified 2.29 Carat Opal Diamond Halo Platinum Pendant Necklace
Located in Stamford, CT
Natural untreated 2.28 carat GIA certified dark gray opal with green and blue flash with a halo of
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Opal, Platinum
Platinum GIA Certified 7.46 Carat Oval Lightning Ridge Opal Engagement Ring
Located in Los Angeles, CA
lustrous Lightning Ridge Australian Gray 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
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
Vintage Platinum Large GIA 6.23ctw Thick Opal
Diamond Sides Solitaire Ring
Located in Montclair, NJ
. Shows some light wear. Excellent overall condition! Comes w/ GIA certification for the opal!
Stock
Category
20th Century Cocktail Rings
Materials
Diamond, Opal, Platinum
Vintage Platinum GIA 6.72ctw Black Opal w/ Diamond Halo Cocktail Ring
Located in Montclair, NJ
overall condition! Comes w/ GIA certification for the opal!
Stock Number: MK-19022202
--Certification
Category
20th Century Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA 3.59 ct Black Opal and Diamond 3-stone Ring in Platinum
Located in La Jolla, CA
GIA Certified 3.59 carat Black Opal and Diamond 3-stone Ring in Platinum
Black Opal and Diamond
Category
21st Century and Contemporary North American Three-Stone Rings
Materials
Diamond, Opal, Black Opal, Platinum
Estate GIA 18.81 Carat Opal Diamond 14 Karat Cocktail Ring
Located in Miami, FL
This eye-catching cocktail ring boasts color with a large oval-shaped
fiery Opal offering bursts
Category
1990s American Cocktail Rings
Materials
Diamond, Opal, 14k Gold, Platinum
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
$3,160 Sale Price
20% Off
Platinum GIA Graded 2.27ctw Oval Cut Black Opal
Diamond Cocktail Ring
Located in Montclair, NJ
opal!
Stock Number: MK-130127979
--Certification Details:--
Laboratory: GIA
Report Number: 2235455720
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Black Opal, Platinum
Platinum GIA 4.04ctw Elongated Oval Black Opal
Diamond Ballerina Cocktail Ring
Located in Montclair, NJ
Condition: Excellent condition! Comes w/ GIA certification for the opal!
Stock Number: MK-96015038
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA Certified 8.45 Carat Black Opal
Diamond Halo Platinum Vintage Ring
Located in Miami, FL
GIA Certified Vintage 8.45 Carat Natural Black Opal & 0.70 Carat Diamond Halo in Platinum 900 Halo
Category
21st Century and Contemporary Retro Cocktail Rings
Materials
Diamond, Opal, Platinum
GIA Natural Black Opal 6.23 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
GIA certified Natural Black Opal 6.23 ct and Diamond Cocktail Ring in Platinum
Natural certified
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
Natural Opal Diamond Pendant W/ Gold Chain 3.25 TCW GIA Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality Opal Diamond Pendant with 18" Gold Chain 3.25 TCW GIA Certified
Category
2010s American Pendant Necklaces
Materials
Diamond, Opal, Gold, 14k Gold, White Gold
$3,960 Sale Price
20% Off
Natural Ethiopian Opal Sapphire Necklace 14k Gold 11.5 TCW GIA Certified
Located in Brooklyn, NY
Natural Fine Quality Ethiopian Pear Cabochon Opal and Sapphire Necklace 14k Gold 17" 11.5 TCW
GIA
Category
2010s American Pendant Necklaces
Materials
Opal, Sapphire, Gold, 14k Gold, Rose Gold
$3,960 Sale Price
20% Off
Natural White Opal Diamond Ring 14k Gold 11 TCW GIA Certified
Located in Brooklyn, NY
This Magnificent, Custom-Made Natural Fine Quality Pear-Shaped Opal and Diamond Ring is a one-of-a
Category
2010s American Engagement Rings
Materials
Diamond, Opal, 14k Gold, White Gold
$3,960 Sale Price
20% Off
GIA Certified Large Carved Opal Rose Gold Frame Pendant Necklace
Located in Stamford, CT
Hand carved opal pendant and necklace. Intricate blue green opal carvings of a woman in flowing
Category
Mid-20th Century Pendant Necklaces
Materials
Opal, Gold, 14k Gold, Rose Gold
Gia Certified 8.04ct Natural Cabochon Opal Diamonds Cocktail Ring 14kt
Located in New York, NY
Play of color.
GIA Certified
8.04ct. Natural Non treated Opal ring.
Report: 5222531468
Oval
Category
2010s American Solitaire Rings
Materials
Diamond, Opal, 14k Gold, Yellow Gold
Platinum GIA 5.48ctw Bright Blue Black Opal w/ Baguette Diamond Shoulders Ring
Located in Montclair, NJ
/ GIA certification for the opal!
Stock Number: MK-170101050
--Certification Details:--
Laboratory: GIA
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Opal, Platinum
Vintage Platinum Large 13.64ctw GIA Red Orange Play Opal Diamond Sides Ring
Located in Montclair, NJ
. Excellent condition ring and ready to wear! Comes w/ GIA certification for the opal!
Stock Number: MK
Category
20th Century Cocktail Rings
Materials
Diamond, Opal, Platinum
Peter Suchy GIA Certified 7.55 Carat Black Opal Diamond Platinum Cocktail Ring
By Peter Suchy
Located in Stamford, CT
with a halo of round diamonds. Gia Certified. The opal is from an estate circa 1950. Vivid green, blue
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring
Located in Miami, FL
GIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900
Category
1990s Art Deco Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
Platinum GIA 2.93ctw Oval Cabochon Black Opal W/ Diamond Halo
Sides Ring
Located in Montclair, NJ
Height: 9.6mm rise off the finger
Condition: Excellent condition! Comes w/ GIA certification for the opal
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Opal, Platinum
Vintage Platinum GIA 3.83ctw Super Fiery Gray Opal w/ Diamond Ballerina Ring
Located in Montclair, NJ
w/ GIA certification for the opal!
Stock Number: MK-390127916
--Certification Details:--
Laboratory
Category
20th Century Cocktail Rings
Materials
Diamond, Opal, Platinum
Vintage 14k Yellow Gold GIA Opal Rondelle Beads Graduated 22" Strand Necklace
Located in Montclair, NJ
some light wear. Excellent overall condition. Comes w/ GIA certification for 1 randomly picked opal
Category
20th Century Beaded Necklaces
Materials
Opal, Gold, 14k Gold, Yellow Gold
Platinum GIA 2.72ctw Mosaic Black Opal w/ Diamond Sided Cocktail Statement Ring
Located in Montclair, NJ
finger
Condition: Excellent condition! Comes w/ GIA certification for the opal!
Stock Number: MK
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA Certified 5.75 Carats Natural Black Opal
Yellow Diamond Fashion Ring
Located in New York, NY
A one-of-a-kind fashion ring, showcasing a GIA certified 5.75 carats black natural opal with a
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Yellow Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Platinum
GIA Certified 4.07 CT Natural Opal Diamond 14K White Gold Ring
Located in Westport, CT
A majestic 14K white gold natural opal ring, accompanied by a GIA certificate, report #: 1192097284
Category
20th Century North American Cocktail Rings
Materials
Diamond, Opal, White Gold
$12,400 Sale Price
20% Off
Solid Platinum 2.69ctw GIA Black Opal w/ Twisted Shoulder Diamond Halo Ring
Located in Montclair, NJ
: Excellent condition! Comes w/ GIA certification for the opal!
Stock Number: MK-17092060
--Certification
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA Antique Australian Opal 14K Pendant Natural Vintage Necklace Solid Gold Fine
Located in Sylvania, GA
Old South Jewels proudly presents GIA CERTIFIED ANTIQUE AUSTRALIAN OPAL VINTAGE 14K SOLID GOLD
Category
Antique 19th Century Pendant Necklaces
Materials
Opal, Gold, 14k Gold
Vintage Solid Platinum GIA 1.30ctw Cabochon Black Opal w/ Diamond Cocktail Ring
Located in Montclair, NJ
preserved. Excellent condition! Comes w/ GIA certification for the opal!
Stock Number: MK-37060599
Category
20th Century Cocktail Rings
Materials
Diamond, Black Opal, Platinum
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
18K Black Opal Australian Diamond Vintage Ring GIA Solid Rainbow Fine 7.08 CTS!
Located in Sylvania, GA
Old South Jewels proudly presents...LUXURY. RARE GIA CERTIFIED SOLID AUSTRALIAN BLACK OPAL
Category
20th Century Australian Cocktail Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, White Gold
Vintage Platinum GIA 1.26ctw Gray Opal w/ Diamond Sides Low Profile Band Ring
Located in Montclair, NJ
! Comes w/ GIA certification for the opal!
Stock Number: MK-140148010
--Certification Details
Category
20th Century Three-Stone Rings
Materials
Diamond, Opal, Platinum
GIA Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold
Located in La Jolla, CA
GIA Certified Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold
Black Opal
Category
21st Century and Contemporary North American Pendant Necklaces
Materials
Diamond, Opal, Black Opal, 18k Gold, White Gold, Platinum
GIA Certified Natural Opal
Yellow Sapphire Pendant with Retractable Clasp 18kt
Located in New York, NY
GIA Certified Natural Opal Pendant
Report 6213047638
Please see attached report of proper details
Category
2010s American Pendant Necklaces
Materials
Opal, Yellow Sapphire, 18k Gold, Yellow Gold
Vintage Platinum GIA 1.66ctw Black Opal w/ Red Blue Color Play
Diamond Ring
Located in Montclair, NJ
& patina preserved. Excellent overall condition! Comes w/ GIA certification for the opal!
Stock Number: MK
Category
20th Century Cocktail Rings
Materials
Diamond, Opal, Platinum
Antique 10k Yellow Gold GIA 3.40ct Australian Black Opal Bezel Solitaire Ring
Located in Montclair, NJ
/ GIA certification for the opal!
Stock Number: MK-22024121-PAR
--Certification Details:--
Laboratory
Category
Antique 19th Century Solitaire Rings
Materials
Opal, Gold, 10k Gold, Yellow Gold
- 1
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Opal Gia For Sale on 1stDibs
Find the exact opal gia you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 14k gold and platinum. Our collection of these items for sale includes 87 vintage editions and 123 modern creations to choose from as well. If you’re looking for an opal gia from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. Creating an opal gia has been a part of the legacy of many jewelers, but those produced by ANGARA INC., Peter Suchy and Nazarelle are consistently popular. While most can agree that any opal gia from our collection can easily elevate most outfits, but the choice of an opal version from the 156 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 an 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 Opal Gia?
The price for an opal gia starts at $125 and tops out at $645,000 with these rings, on average, selling for $1,499.
The Legacy of Opal in Jewelry Design
Opals were discovered in 400 BC, and since then five types have been found throughout the world. Before you start shopping for mysteriously beautiful vintage opal rings and other opal jewelry, learn about the different varieties of the gem — and find out which historical figure was reportedly willing to trade his kingdom for a single stone.
Here is a little riddle for you: the month of October has two birthstones, but only one of them encompasses the colors of other birthstones. If you guessed opal, you’re right! (The other gemstone associated with the month of October is tourmaline.)
Opals are such unusual gemstones that there are too many old-wives tales associated with them, like if you’re a blond, wearing an opal necklace will protect your locks from losing color. Opals were also very fashionable in the early 19th century, up until the publication of Sir Walter Scott’s novel Anne of Geierstein in 1829. The title heroine wears an opal and succumbs to an untimely death. However, the British monarchy, and in particular Queen Victoria, did not let this story get in their way, and they frequently gifted opals to friends and family members. October babies should disregard the noise and proudly wear their opals!
There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color.
So, where does the name come from? The word opal is thought to originate from the Roman opalus or from the Sanskrit úpala (“precious stone”) or from the Greek opallios (“to see a color change”). So while there have been many names for the stones, opals were first discovered in 400 BC in Ethiopia. But the early reference that comes up most often in history books is from the Roman philosopher Pliny the Elder, who wrote about it in 75 AD. In his text he refers to it as opali. The Romans were big fans of opal, Mark Antony was so enamored by it that, as the story goes, he was willing to trade a portion of his kingdom for a single opal.
There's a wide variety of antique and vintage opal jewelry on 1stDibs (and you won't have to trade your kingdom for it).
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