Skip to main content

Galaxy Opal

Boulder Opal Silver Necklace Galaxy Natural Australian Gemstone gift christmas
Located in Berlin, DE
Scratched silver pendant with natural Boulder Opal gemstone origin - Australia gem size - 0.35 х
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

7.93 Carat Fire Opal 18 Karat Gold Diamond Galaxy Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 karat gold. These stunning stud earrings are hand set in 7.93 carats fire opal and .52
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Opal, Fire Opal, Gold, 18k Gold

Natural Untreated Australian 32.73ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
, untreated boulder opal from the opal field known for many types of opals, including “Galaxy,” the largest
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 12.37ct Boulder Opals Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
boulder opals from the opal field known for many types of opals, including “Galaxy,” the largest precious
Category

2010s Australian Contemporary Drop Earrings

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 19.46ct Boulder Opal Ring in 18k White Gold
By Renata Bernard
Located in Sydney, AU
“Galaxy,” the largest precious fine boulder opal ever found. Our Jundah-Opalville opals are superbly
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, White Gold, 18k Gold

Recent Sales

Star and Moon Mammoth Galaxy Earrings with Opal Diamond and Sapphire
By Bibi van der Velden
Located in Amsterdam, NL
Mammoth Galaxy Earrings are designed as two mammoth orbs set with white diamonds, blue sapphires, opals
Category

2010s Dutch Contemporary Drop Earrings

Materials

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

Galaxy 18 Karat Yellow Gold Mammoth Tusk Opals and Diamonds Spinning Necklace
By Bibi van der Velden
Located in Amsterdam, NL
the Galaxy Opal Shooting Star Ring can be set with a unique combination of pavé stones, to represent
Category

2010s Dutch Contemporary Chain Necklaces

Materials

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

18k Rose and Yellow Gold Opal Gemstone Sapphire and Rose Cut Diamond Galaxy Ring
By Bibi van der Velden
Located in Amsterdam, NL
embellished with precious stones and gold accents in your zodiac sign’s constellation, while the Galaxy Opal
Category

2010s Dutch Contemporary Fashion Rings

Materials

Blue Sapphire, Tsavorite, Sapphire, Cultured Pearl, Opal, Brown Diamond,...

18k Rose and Yellow Gold Opal Gemstone Sapphire and Rose Cut Diamond Galaxy Ring
By Bibi van der Velden
Located in Amsterdam, NL
embellished with precious stones and gold accents in your zodiac sign’s constellation, while the Galaxy Opal
Category

2010s Dutch Contemporary Fashion Rings

Materials

Blue Sapphire, Tsavorite, Sapphire, Cultured Pearl, Opal, Brown Diamond,...

18 Karat Yellow Gold Mammoth Tusk Galaxy Ring
By Bibi van der Velden
Located in Amsterdam, NL
old Mammoth Tusk, Opals, Diamonds and Blue Sapphires. This ring is from the Galaxy Collection
Category

2010s Dutch Contemporary Fashion Rings

Materials

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

Lightning Ridge Opal Malachite Beads Necklace
By Michael Barin
Located in Carmel by the Sea, CA
Often compared to volcanoes, galaxies, and fireworks, Opals have a rich history due to their
Category

2010s American Contemporary Beaded Necklaces

Materials

Diamond, Malachite, Opal, 18k Gold, Silver, Yellow Gold

Lightning Ridge Opal Lapis Gold Drop Necklace
By Michael Barin
Located in Carmel by the Sea, CA
within itself. Often compared to volcanoes, galaxies, and fireworks, Opals have a rich history due to
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, Lapis Lazuli, Opal, White Diamond, 18k Gold, Yellow Gold

Opal Rose Cut Diamond Gold Cocktail Ring
By Michael Barin
Located in Carmel by the Sea, CA
volcanoes, galaxies, and fireworks, Opals have a rich history due to their striking color pattern. Regarded
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

Lightening Ridge Opal Organic Silver Gold Cocktail Ring
By Michael Barin
Located in Carmel by the Sea, CA
Often compared to volcanoes, galaxies, and fireworks, Opals have a rich history due to their
Category

2010s American Contemporary Cocktail Rings

Materials

Green Sapphire, Opal, Sapphire, Yellow Sapphire, 18k Gold, Silver, Yello...

15.47 CT Lightning Ridge Opal Accented with 1.80 CT Rose Cut Diamonds 18KY/KW
By Michael Barin
Located in Granada Hills, CA
volcanoes, galaxies, and fireworks, Opals have a rich history due to their striking color pattern. Regarded
Category

21st Century and Contemporary American Art Nouveau Cocktail Rings

Materials

Diamond, Opal

Boulder Opal Silver Necklace Galaxy Iridescent Natural Australian Gemstone
Located in Berlin, DE
Scratched silver pendant with natural Boulder Opal gemstone origin - Australia gem size - 0.35 х
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

Vintage 1970s 10 Carat Australian Opal Ring
Located in Santa Barbara, CA
: Fireworks. Galaxies. Lightning. Opal’s shifting play of kaleidoscopic colors is unlike any other gem
Category

Vintage 1970s Australian Contemporary Cocktail Rings

Materials

Opal, 14k Gold, Yellow Gold

Australian 5.02ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
for many types of opals, including “Galaxy,” the largest precious fine boulder opal ever found. Our
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 1.84ct Boulder Opal Ring in Sterling Silver
By Renata Bernard
Located in Sydney, AU
opal field known for many types of opals, including “Galaxy,” the largest precious fine boulder opal
Category

2010s Australian Contemporary Fashion Rings

Materials

Opal, Sterling Silver

Vintage 10.74 Carat Boulder Opal and Diamond Pendant Necklace
Located in Santa Barbara, CA
A fabulous vintage heirloom, this vivacious boulder opal pendant necklace is a statement of natural
Category

Late 20th Century Australian Contemporary Pendant Necklaces

Materials

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

Australian 7.22ct Boulder Opal Pendant Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
known for many types of opals, including “Galaxy,” the largest precious fine boulder opal ever found
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

2.51 Carat Australian Black Opal in 18 Karat Hand Engraved Italian Ring
By Cynthia Scott
Located in Logan, UT
Wearing this black opal is like wearing your own personal galaxy! This richly hued black opal
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Opal, 18k Gold

Retro Australian Black Opal and Diamond Cluster Ring in 18 Karat Gold
Located in London, GB
carats, assessed colour I/J, assessed clarity SI Fireworks. Jellyfish. Galaxies. Lightning. Opal
Category

Vintage 1960s British Retro Cluster Rings

Materials

Opal, 18k Gold

Retro Australian Black Opal, Multicolour & Diamond Cluster Ring in 18 Karat Gold
Located in London, GB
Australian black opal and diamond cluster ring in 18K white and yellow gold. Opal’s shifting play
Category

Vintage 1960s British Retro Cluster Rings

Materials

Opal, 18k Gold

Natural Untreated Australian 10.96ct Boulder Opal Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
galaxy-patterned boulder opals (10.96ct) from Winton is crafted in our classic 18K yellow gold. Elegant
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 0.85ct Boulder Opal Ring in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
“Galaxy,” the largest precious fine boulder opal ever found. Our Jundah-Opalville opals are superbly
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 0.90ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
field known for many types of opals, including “Galaxy,” the largest precious fine boulder opal ever
Category

2010s Australian Contemporary Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 5.93ct Boulder Opal Pendant Necklace 18K White Gold
Located in Sydney, AU
types of opals, including “Galaxy,” the largest precious fine boulder opal ever found. Our Jundah
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Untreated Australian 2.85ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
boulder opal from the opal field known for many types of opals, including “Galaxy,” the largest precious
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Australian 0.77ct Boulder Opal Pendant Necklace in 18K Yellow Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
the opal field known for many types of opals, including “Galaxy,” the largest precious fine boulder
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 15.82ct Boulder Opal Necklace in 18K Yellow Gold with Diamond
By Renata Bernard
Located in Sydney, AU
“Galaxy,” the largest precious fine boulder opal ever found. Our Jundah-Opalville opals are superbly
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Opal and Diamond, Oval Shape Cluster Ring in Rub over Setting in 18 Karat Gold
Located in London, GB
, assessed colour H/I, assessed clarity VS Fireworks. Jellyfish. Galaxies. Lightning. Opal’s shifting play
Category

Vintage 1980s British Retro Cluster Rings

Materials

White Diamond, Opal, 18k Gold

Opal and Diamond, Oval Shape Cluster Ring in Rub over Setting in 18 Karat Gold
Located in London, GB
, assessed colour H/I, assessed clarity VS Fireworks. Jellyfish. Galaxies. Lightning. Opal’s shifting play
Category

Vintage 1980s British Retro Cluster Rings

Materials

White Diamond, Opal, 18k Gold

Galaxy 18 Carat Gold Opals Sapphires Diamond Necklace
By Bibi van der Velden
Located in Amsterdam, NL
The Galaxy Necklace is made of 18ct rosé gold, white diamonds, opals, blue sapphires, tourmaline
Category

2010s Dutch Contemporary More Necklaces

Materials

Diamond, Opal, Cultured Pearl, Blue Sapphire, 18k Gold

Galaxy of Light (Australian Opal, 10K Yellow Gold Pendant) by Ken Fury
By Ken Fury
Located in Queens, NY
Galaxy of Light is a one-of-a-kind pendant that is hand-carved and cast in 10K solid Yellow Gold
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, 10k Gold, Yellow Gold

People Also Browsed

21st Century GIA Opal Diamond Cocktail Platinum Ring
Located in Miami, FL
This stunning diamond and opal cocktail ring is crafted in solid platinum, weighing 10.3 grams and measures 24mm x 13mm high. Showcasing a prominent four-prong set cosmic GIA certif...
Category

Vintage 1970s Art Deco Cocktail Rings

Materials

Diamond, Opal, Platinum

RUCHI Blue Sapphire, Ethiopian Opal and Diamond Pavé Chandelier Earrings
By Ruchi New York
Located in New York, NY
18K White Gold Blue Sapphire: 23.74ct total weight. Ethiopian Opal: 6.23ct total weight. Diamonds: 0.46ct total weight. All diamonds are G-H/SI stones. Height - is approximately 5.3...
Category

2010s Hong Kong Contemporary Dangle Earrings

Materials

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

South Sea Pearl Diamond Drop Earrings 1.55 Carats 18K White Gold 14-15 MM
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring two South Sea Pearls measuring 14-15 mm flanked with numerous diamonds weighing 1.55 carats. Comes in Rose Gold
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Opal Diamond Earrings, Genuine Black Opal, Diamond Halo Oval Stud Earrings 14K
By Five Star Jewelry
Located in Austin, TX
These black opal earrings with halo diamonds are beautiful stud earrings. They are set in 14 karat yellow gold and make a lovely statement. There is a total weight of .94 carats of o...
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

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

29.2 Carat Mexican Fire Opal 18 Karat Gold Diamond Drop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 karat gold. These earrings are hand set in 29.2 carats fire opal and .85 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the latest collection & ex...
Category

21st Century and Contemporary Unknown Modern Drop Earrings

Materials

Diamond, Opal, Fire Opal, Gold, 18k Gold

Dalben Australian Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold satin finishing ring with a 3,4 carat bezel-set lovely Australian Lightning Ridge Opal . The stone colors looks like a Sardinia bay sea ...
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Dalben Disc Bead Australian Opal Rose Gold Necklace
By Oreste Dalben
Located in Como, IT
Dalben design one of a kind hand crafted necklace composed of disc bead Australian opals and a 18 k rose gold closure. The necklace length is 18 inch ( 46 cm ) with a 18 k rose gol...
Category

21st Century and Contemporary Italian Contemporary Beaded Necklaces

Materials

Opal, 18k Gold, Rose Gold

Carved Amethyst Citrine Rhodolite 14 Karat Gold Fan Diamond Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14-karat gold. These beautiful earrings are set with carved multi gemstone, amethyst, citrine, rhodolite and .16 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefr...
Category

21st Century and Contemporary Unknown Modern Drop Earrings

Materials

Amethyst, Citrine, Diamond, Multi-gemstone, Rhodolite, Gold, 14k Gold

Carved Multi Gemstone 14 Karat Gold Flower Diamond Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14-karat gold. These beautiful earrings are set with 7.61 carats of carved multi gemstone, amethyst, citrine and .15 carats of sparkling diamonds. See other flower collectio...
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Citrine, Diamond, Multi-gemstone, Ruby, Amethyst, Gold, 14k Gold

Important Certified Mexican Fire Opal & Diamond Pendant, Excellent Play of Color
Located in Hong Kong, HK
Please check out the HD video! This is an important and substantial piece! 6 pieces of top gem quality opals make up this large pendant. Here is a natural Mexican fire opal and diamo...
Category

2010s Hong Kong Pendant Necklaces

Materials

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

18kt Yellow Gold Australian Opal & Diamond Pendant
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...
Category

Vintage 1970s Unknown Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Steven Battelle 2.3 Carats Ethiopian Opal 18k Gold Earrings
By Steven Battelle
Located in Soquel, CA
Two green, red, and yellow flashing 7 x 9 mm cushion shaped "Welo" mine faceted Ethiopian opals are set in 18K double bezels with single "jawan" granulation accents at the edges. A...
Category

21st Century and Contemporary Balinese Contemporary Drop Earrings

Materials

Opal, 18k Gold

Australian Natural 11.87ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Striking in its simplicity, bewildering and beautiful 'Magic Moment' lives up to its name. This boulder opal (11.87ct) from Winton entrances with an unusual and gentle play-of-colour...
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

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...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Natural Australian 5.40ct Boulder Opal Pendant Necklace 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
'Red Planet's Petal' opal pendant channels magnificent red, the rarest of all opal colours, straight into your heart, gently and persuasively.  Natural, untreated Australian boulder ...
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Mushroom Diamond 14k Gold White Enamel Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
The mushroom pendant is hand set in 14K gold and .12 carat diamonds. FOLLOW MEGHNA JEWELS storefront to view the latest collection & exclusive pieces. Meghna Jewels is proudly rat...
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Enamel

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

Galaxy Opal For Sale on 1stDibs

On 1stDibs, you can find the most appropriate galaxy opal for your needs in our varied inventory. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. If you’re looking for a galaxy opal from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 21st Century while another version may have been produced as recently as the 21st Century. Today, if you’re looking for a rose cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut and oval cut alternatives. Finding a galaxy opal for sale for women should be easy, but there are 3 pieces available to browse for unisex as well as men, too.

How Much is a Galaxy Opal?

The price for a galaxy opal starts at $2,738 and tops out at $30,163 with these rings, on average, selling for $9,481.

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).