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Australian 1.45ct Black Opal, Diamond, 18K Gold Platinum Ring
Located in MAIN BEACH, QLD
Blue-green black opals are all the rage, and this one will not disappoint. It is a very bright
Category

Late 20th Century Australian Modern Cocktail Rings

Materials

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

Sweet 14k Gold Opal Heart Seed Pearl Pendant
Located in Versailles, FR
strong play-of-fire with a rainbow flash of mainly blue and green hues. Surrounding the opal is a
Category

Antique 19th Century British Victorian Pendant Necklaces

Materials

Opal, Pearl, 14k Gold

Australian Black Opal Diamond Ring 14 Karat Yellow Gold
Located in Barnsley, GB
set in 14 Karat Gold. These Rings Shows off bight colors red blue green Yellow Orange Black opals
Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, White Diamond, Opal, Black Opal, 14k Gold, White Gold, Yellow Gold

Natural Untreated Australian 2.07ct Black Opal Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
charismatic and fashionable opal pendant presents deep hues of green and blue. This versatile opal pendant is
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, White Gold

Opal and Diamond Cluster Drop Earrings in Rose Gold
Located in Yorkshire, West Yorkshire
Rose Gold set light Opal showing a subtle red colour show with slight blue and green flashes. The Opals
Category

21st Century and Contemporary British Edwardian Stud Earrings

Materials

Diamond, Opal, Rose Gold

Contemporary 18K White Gold Solid Australian Black Opal Diamond Ring
Located in Waterloo, New South Wales
in the picture features a 3.8ct oval black opal with blue green colour, and E colour VS clarity
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

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

One-of-a-Kind Pointelle Gold Cluster Bracelet, with Opal
Located in New York, NY
One-of-a-Kind Gold Cluster Bracelet, from the Pointelle Collection, Blue/Green Oval Opal 7-8 inches
Category

21st Century and Contemporary Artisan More Bracelets

Materials

Opal, Gold

Lady s Opal and Diamonds Necklace in 14k Yellow Gold
Located in New York, NY
One lady's 2 black opal in blue-green fire color. Average saturation scale with pin fire pattern
Category

Vintage 1970s American Art Deco Drop Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Made to Order, 18K Gold Boulder Opal Diamond Ring
Located in Waterloo, New South Wales
in the picture features a 5.9ct triangular boulder opal with blue green colour, and 0.05ct E colour
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

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

Gurhan One-of-a-Kind Opal Drop Earring in 24kt Gold
By Gurhan
Located in Rochester, NY
One-of-a-Kind 24 karat gold drop earrings, from the Rune Collection. Blue-green pear cabochon Opals
Category

2010s Italian Drop Earrings

Materials

Opal, Gold, 24k Gold, Yellow Gold

Giulians 18K 6.76ct Australian Black Opal and Diamond Halo Ring
By Giulians
Located in Sydney, NSW
cabochon cut natural solid Black opal, from Lightning Ridge NSW, with deep and bright blue-green play of
Category

2010s Australian Art Deco Cocktail Rings

Materials

White Diamond, Opal, 18k Gold

0.66ct Australian Black Opal, Diamond, 18K Yellow Gold Platinum Ring
Located in MAIN BEACH, QLD
A cute ring centred with a bright blue-green black opal and for some extra bling two brilliant
Category

21st Century and Contemporary Australian Three-Stone Rings

Materials

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

Natural Untreated Australian 5.07ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
boulder opal (5.07ct) sourced from Winton, Australia. The bright and unique green and blue opal play-of
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Art Nouveau, 14.00 Carat Australian Opal and .80 Carat Emeralds, Fire Color
Located in Aliso Viejo, CA
A rare set of matching large, Opal Earrings of fire colors in Green and Blue. The Australian
Category

Early 2000s Unknown Art Nouveau Drop Earrings

Materials

Opal, 14k Gold

18 Carat White Gold Art Deco Opal Diamond Halo Dress Ring
Located in Perth, AU
cabochon white opal showing blue, green and pink, surrounded by 18 single cut diamonds of 0.02ct each
Category

Vintage 1930s British Art Deco Engagement Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Boulder Opal Diamond 18 Karat White Gold Cocktail Ring by Grima
By Grima
Located in QLD , AU
fabulous blue / green boulder opal as the centrepiece surrounded with fine round cut diamonds and beads of
Category

Late 20th Century British Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

18 Karat Yellow Gold Giant Fire Opal Emerald Sapphire Diamond Ring
Located in New York, NY
Gemstone Weight: 22CT, 0.84 CT Gemstone Cut: Round, Princess Gemstone Color: Opal, Blue, Green Stone
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Oxidized Sterling Silver, 22k 18k Yellow Gold Dragon Cuff with Colored Stones
By Llyn strong
Located in Greenville, SC
boulder opal, .66 carats of round rubies, .21 carats of diamonds, .61 carats of blue, pink, and green
Category

2010s American Contemporary Cuff Bracelets

Materials

Diamond, White Diamond, Garnet, Opal, Ruby, Blue Sapphire, Pink Sapphire...

Mona Clip On Earrings (more colors)
By Bounkit
Located in New York, NY
& Rose Quartz Green Amethyst & Blue Quartz Pink Opal & Amethyst Material: 14K Gold Plated Dimensions: 3/4"
Category

20th Century Clip-on Earrings

Mona Pierced Earrings (more colors)
By Bounkit
Located in New York, NY
& Rose Quartz Green Amethyst & Blue Quartz Pink Opal & Amethyst Material: 14K Gold Plated Dimensions: 3/4"
Category

20th Century Stud Earrings

Link Bracelet with Multicolor Swarovski Crystals, Dimitrios Exclusive B050
Located in Athens, Peristeri
blue, erinite, mint green, pacific opal, peony pink, royal green or multi color.
Category

2010s Greek Byzantine Link Bracelets

Materials

Crystal, Sterling Silver, Gold Plate

Vintage 1980 s Givenchy Dragonfly Earrings
By Givenchy
Located in London, GB
delicate wings in an open work design. The eyes are pale blue, green faux opals and the bodies pink faux
Category

Vintage 1980s Clip-on Earrings

Vintage 1950s Linen Halter Dress
Located in Hudson on the Saint Croix, WI
➳ vintage 1950s dress * emerald green linen * blue straps & bodice * opal button accents
Category

1950s Casual Dresses

Vintage Givenchy Dragonfly Necklace
By Givenchy
Located in London, GB
dragonfly has delicate wings in an open work design. The eyes are pale blue, green faux opals and the body
Category

Vintage 1980s Chain Necklaces

3.35 Carat Australian Blue/Green Opal with 0.27 Carat Diamond Halo Necklace
Located in Houston, TX
This pendant features a 3.35ct Lightning Ridge Australian blue/green opal, surrounded by a 0.27ctw
Category

2010s Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Art Deco Blue Green Opal Yellow Gold Ring
Located in Stamford, CT
bright. Circa 1940. 1 oval natural bluish green Opal, approx. total weight 3.50cts, 12.5 x 11mm
Category

Vintage 1940s Fashion Rings

Materials

Opal, 14k Gold, Yellow Gold

Tapered Baguette Diamonds and Blue Green Opal Platinum Ring
Located in Southampton, PA
opal that weighs 3.75 carats. Ring Top Dimensions: 25mm x 20mm
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

18 Karat Gold and Platinum Diamond and Blue Green Opal Oval Pendant Brooch
Located in Southampton, PA
. The brooch is set with a striking opal that weighs astounding 24.85 carats and is accentuated by 0.08
Category

21st Century and Contemporary Brooches

Materials

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

1970s Opal Bead Necklace with 14k Yellow Gold Clasp
Located in Towson, MD
One three-strand graduated natural blue/green opal beaded necklace, set with opal beads measuring
Category

Vintage 1970s Modern Beaded Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Estate Kabana Opal and White Diamond Dangle Earrings in 14K Yellow Gold
By Kabana
Located in Los Angeles, CA
Beautiful estate Kabana earrings with natural blue green opal and 0.15 ct. good quality white
Category

21st Century and Contemporary American Dangle Earrings

Materials

White Diamond, Opal, Yellow Gold

Opal Diamond Dome Yellow Gold Cocktail Ring
Located in Stamford, CT
1950’s 18k yellow gold domed cocktail ring with top gem blue green Opals and full cut Diamonds. 1
Category

Vintage 1950s Cocktail Rings

Materials

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

3.50 Carat Boulder Opal Sapphire Diamond Gold Clip Post Earrings
Located in Stamford, CT
diamond halos. 2 oval blue green Opals with red flash, 10.50 x 8.59 x 3.12mm, approx. total weight
Category

21st Century and Contemporary Lever-Back Earrings

Materials

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

Australian Ridge Opal and Diamond Necklace in 18k White Gold
Located in Honolulu, HI
This unique piece of jewelry is one-of-a-kind. At its center is a stunning blue green opal
Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, 18k Gold, White Gold

Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
: Blue, Green Opal Body Tone: N2 Opal Brightness: B2 Pendant Size: 8 x 11.5 mm (include hook/bail) Chain
Category

2010s American Artist Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Triplet Opal Long Silver Earrings Red Blue Green Black Opal
Located in Berlin, DE
Long silver earrings with triplets of natural Black Opal 6 oval-cut opals, gemstone origin
Category

2010s Artisan Chandelier Earrings

Materials

Opal, Black Opal, Silver

Diamond Green and Blue Opal Platinum Ring
Located in Southampton, PA
The enchanting colors of the expertly cut opal give an incredibly eye-catching look to this
Category

Late 20th Century Unknown More Rings

Materials

White Diamond, Opal, Platinum

Fine Blue-Green Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
excellent play-of-color as flashes of blue and green can be seen rolling across the finely polished dome
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Blue-Green Australian Black-Opal Diamond Platinum Ring
Located in Beverly Hills, CA
green and blue can be seen across the stone as it turns. The color pattern reminds us of the earth if
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Tapered Baguette Diamonds Green and Blue Opal Platinum Ring
Located in Southampton, PA
opal that is luxuriously accentuated by a plethora of incredibly resplendent diamond stones. The opal
Category

Late 20th Century Unknown More Rings

Materials

White Diamond, Opal, Platinum

Vintage Opal Studs Earrings silver Natural Australian Blue Green Gemstone
Located in Berlin, DE
Doublet Opal stud earrings in silver gemstone origin - Australia opal measurements - 0.12 x 0.31 x
Category

1990s German Artisan Stud Earrings

Materials

Opal, Silver

Flower Design Australian Solid Opal Diamond Engagement Wedding Ring
Located in Suwanee, GA
: Golden Opal Color: Blue & Green. Opal Size: 5 x 5mm Ring Size: 7 Occasion: Engagement / Wedding
Category

2010s American Artist Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Vivid Boulder Opal Pendant 14 Karat Gold Midcentury Blue Green Gorgeous
Located in New York, NY
stunning blue, yellow, white and green colors. A dramatic and wonderful opal! The listing is only for the
Category

20th Century Modernist Pendant Necklaces

Materials

Opal, 14k Gold

Opal Studs Silver Earrings Australian Natural Blue Green Gemstone Unisex Jewelry
Located in Berlin, DE
Silver stud earrings with natural Opal gemstone origin - Australia gem size is 0.079 х 0.2 x 0.28
Category

2010s German Artist Stud Earrings

Materials

Opal, Silver

Beautiful Pear Shaped Australian Solid Opal Pendant Necklace 14k Yellow Gold
Located in Suwanee, GA
Yellow Gold Australian Solid Opal, Pear Shaped, 0.63 ct Metal Color: Golden Opal Color: Blue, Green Opal
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Solid Platinum 2.04ctw Blue Green Black Opal Baguette Diamond Statement Ring
Located in Montclair, NJ
Green and Blue Color - 7.9x7.2mm - 1.66ct exact - stamped 34 Natural Genuine Diamonds - 24 Round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Loose Round Lightning Ridge Black Opal 5.15ct– Green/Blue Flowing Pattern
Located in SYDNEY, NSW
This stunning Lightning Ridge black opal, weighing 5.15ct, showcases an exceptional green and blue
Category

21st Century and Contemporary Australian Loose Gemstones

Materials

Black Opal, White Gold

Crystal Opal Studs Earrings silver Natural Australian Red Blue Green Gemstone
Located in Berlin, DE
Matte finish silver stud earrings with Opal gemstone origin - Australia gem size is 0.079 х 0.16 x
Category

2010s German Artisan Stud Earrings

Materials

Crystal, Opal, Gold Plate, Silver

Platinum GIA 3.22ctw Blue Green Black Opal Baguette Diamond Sides Classic Ring
Located in Montclair, NJ
Nice Play of Blue & Green Colors - 2.81ct (exact - stamped) **See Certification Details Below For More
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Black Opal Yellow Gold Pendant Blue Green Natural Gem Magic Power Mermaid Style
Located in Berlin, DE
18K yellow gold pendant with natural Black Opal opal origin - Australia opal measurements - 0.12 х
Category

2010s German Artisan Pendant Necklaces

Materials

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

Petra Class Green Flash Blue Opal Five Element Handmade Link Gold Necklace
By Petra Class
Located in Dallas, TX
, abstract blue opal doublets with primarily green and violet flash.
Category

2010s American Artist Drop Necklaces

Materials

Opal, 18k Gold, 22k Gold, Gold, Yellow Gold

Boulder Opal Ring 22 Karat Gold 18 Karat Gold Band Green Blue Fire
By Jennifer Kalled
Located in Wolfeboro, NH
Boulder opal ring in 22k gold with a 18k gold shank. The large flashes of blue, green with a tad
Category

21st Century and Contemporary American Artisan More Rings

Materials

Opal, 14k Gold, 18k Gold, 22k Gold

Lola Brooks Blue Green Boulder Opal Yellow Gold One of a Kind Necklace
Located in Dallas, TX
Australian solid boulder opal with gorgeous green flash complemented by hints of orange, red, and pink flash
Category

2010s American Artist Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold, 22k Gold, Mixed Metal

Fiery Electric Green Deep Blue Opal 22k Gold Drop Earrings, Petra Class 2023
By Petra Class
Located in Dallas, TX
deep blue Australian opal doublet with strong electric green fire complemented by flashes of blue and
Category

2010s American Artist Dangle Earrings

Materials

Opal, Gold, 18k Gold, 22k Gold, Yellow Gold

Ocean Blue Australian Boulder Opal Gold Ring
By Vicki Orr
Located in Naples, FL
Modern, hand-fabricated blue and green Australian Boulder Opal and 22k yellow gold ring. Size 6 1
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, 22k Gold, Yellow Gold, Gold

Australian Dark Opal 9.70 Ct Bicolor Opalescence Oval Cabochon Deep Blue Stone
Located in Berlin, DE
Natural dark opal cabochon with bright blue and green opalescence opal origin - Australia stone
Category

2010s Australian Artisan Vanity Items

Materials

Opal, Black Opal

The Moon - Blue Sapphire Australian Solid Opal Pendant Necklace 18k Yellow Gol
Located in Suwanee, GA
Color: Golden Opal Color: Blue, Green. Pendant Size: 22 x 15 mm (include hook/bail) Occasion: Birthday
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Opal, Blue Sapphire, 18k Gold, Yellow Gold

Estate Kabana Green Tourmaline, Opal, and White Diamond Ring in 14K Yellow Gold
By Kabana
Located in Los Angeles, CA
Beautiful estate Kabana ring with green tourmaline, blue opal, and white diamond rounds. Handmade
Category

21st Century and Contemporary American Fashion Rings

Materials

White Diamond, Opal, Tourmaline, Yellow Gold

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Blue Green Opal For Sale on 1stDibs

Surely you’ll find the exact blue green opal you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White 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 blue green opal 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. A blue green opal from Merkaba, Ruchi New York and Petra Class — each of whom created a beautiful version of this treasured accessory — is worth considering. A blue green opal can be a stylish choice for most occasions, but Opal rings, from our inventory of 75, can add a particularly distinctive touch to your look, day or night. See these pages for an oval cut iteration of this accessory, while there are also cabochon cut and round cut cut versions available here, too. If you’re browsing our inventory for a blue green opal, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Blue Green Opal?

Prices for a blue green opal can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $318 and can go as high as $92,000, while this accessory, on average, fetches $4,594.

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.

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).

Questions About Blue Green Opal
  • 1stDibs ExpertApril 5, 2022
    Yes, there are blue-green diamonds. However, natural ones are very rare, so most are man-made. The Dresden Green is the most famous example of a genuine blue-green diamond gemstone. You can find a wide selection of diamond gemstone jewelry on 1stDibs.