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Large Oval Ethiopian Opal Ring
Located in Chapel Hill, NC
other size. Technical Details Metal: 18k yellow gold Ethiopian Opal: 13.94 cts. Ring face: 21 x 16mm
Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold

Black Opal 18 Karat White Gold Ring with Diamonds
Located in Vienna, AT
Black opal 18kt whitegold ring with diamonds
Category

21st Century and Contemporary Austrian Artisan More Rings

Materials

Opal, 18k Gold

18 Carat Opal Engagement Ring with High Quality Diamonds
Located in New York, NY
This Diamond Opal Engagement Ring is beautifully made with high-quality diamonds, it's perfect for
Category

2010s Artisan Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold

Fire Opal, Purple Sapphire and Diamond Cocktail Ring
By carpenter and sons
Located in Aliso Viejo, CA
A cherry red-orange Fire Opal is centered in this ring and weighs 1.3 carats. The color is a top
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Purple Sapphire, 18k Gold, Yellow Gold, Platin...

18ct Yellow Gold Opal, Sapphire and Diamond Ring
Located in Sydney, NSW
Oval cabochon cut Opal, crafted with eighteen karat yellow gold, featuring a stunning range of
Category

2010s Australian Contemporary More Rings

Materials

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

Ouroboros Oval Opal 18 Karat Yellow Gold Ring
Located in London, GB
PORTRAIT OVAL RAINBLING RING Oval cabochon opal set in 18kt gold ring. If this item is out of
Category

2010s Indian Artisan Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Eva Segoura White Opal Onyx Diamond Gold Panda Ring
Located in Paris, FR
In 18 k yellow gold, cacholong (white opal), onyx and brillant-cut diamonds (0.65 ct). Signed Eva
Category

1990s French Cocktail Rings

Materials

Onyx, Opal, White Diamond, 18k Gold

Exceptional Black Opal Sapphire Demantoid Gold Cocktail Ring
Located in Vienna, AT
One of a kind lady's cocktail ring showing an Australian solid black opal 14,8ct, beautiful colour
Category

21st Century and Contemporary Austrian Contemporary Cocktail Rings

Materials

Blue Sapphire, Opal, Other, 18k Gold

Victorian Natural Opal 1.80 Carat Old Mine Diamond Ring
Located in Napoli, IT
Scarce, hard to find, distinctive Opal ring from the Victorian period are sought after worldwide
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

Contemporary 18 Karat Yellow Gold Opal Cocktail Ring
Located in Schwaz, Tirol
Contemporary 18 Karat Yellow Gold Opal Cocktail Ring Creation by Arno Schneider, incredibly
Category

2010s Austrian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

1884 Collection Ancient Roman Coin Opal Yellow Gold Cocktail Ring
Located in New York, NY
18k yellow gold ring with eight blue opals and original "Constantino II, Period 337-340 A.D
Category

2010s Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold

Black Opal Diamond Blue Sapphire Celestial Gold Ring
By Katherine Jetter
Located in Albuquerque, NM
9.15ct Black Opal set in 18K White Gold with 0.40ct inlaid center trillion-cut Diamond with four
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Blue Sapphire, 18k Gold

Late Victorian White Opal Diamond Silver Gold Ring
Located in Potts Point, NSW
An opal and diamond oval cluster ring, with an oval white opal within a border of 16 old mine cut
Category

Antique Late 19th Century British Late Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

Art Deco Boulder Opal Sapphire Diamond Gold Ring
Located in New York, NY
Art Deco Boulder Opal, Sapphire & Diamond Ring centering an oval boulder opal measuring app. 15.2 x
Category

Mid-20th Century Unknown Art Deco Cocktail Rings

Materials

Blue Sapphire, Diamond, Opal, 18k Gold

Vhernier “Bonbon” Pink Opal Ring in 18 Karat Rose Gold
By Vhernier
Located in Saint Louis, MO
that is exactly what the burnished round cabochon pink opal, 2.00ctw., in 18-karat rose gold, resembles
Category

2010s Italian Fashion Rings

Materials

Opal, 18k Gold

18 Karat White Gold Fire Opal and Diamond Ring
Located in Frederick, MD
18K White Gold Fire Opal and 1.68 CTW Diamond Ring Materials: 18K White Gold Ring Size: 6.25
Category

Late 20th Century Unknown Modern Fashion Rings

Materials

Diamond, Opal, 18k Gold

Vintage 18 Karat White Gold Opal Diamond Ring
Located in Sydney, NSW
A vintage 18k white gold large oval opal and diamond ring featuring an oval crystal white opal
Category

Early 2000s Australian Modern Cocktail Rings

Materials

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

Antique Victorian Opal Ring 18 Carat Gold, circa 1880
Located in Lancaster, Lancashire
A stunning Antique Victorian ring modelled in 18ct Yellow Gold and set with five Natural Opals
Category

Antique 1880s British Victorian Cluster Rings

Materials

Opal, 18k Gold

Opal Rose Cut Diamond Gold Cocktail Ring
By Michael Barin
Located in Carmel by the Sea, CA
18 Karat Yellow and White Gold Ring, with a 15.47 CT Lightening Ridge Opal Center Stone accented
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

10.43 Carats Ethiopian Opal Boulder Diamond Ruby Ring
Located in Barnsley, GB
This is a unique Ethiopian opal ring Shows off a mix of bright colors and with 64 diamonds and 35
Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, Opal, Ruby, 18k Gold

Naomi Sarna Brown Cat s Eye Opal Diamond Gold Ring
By Naomi Sarna
Located in New York, NY
This hand-crafted ring features a brown cat's eye opal set in 18K yellow gold and complimented by
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, 18k Gold, Yellow Gold

5 Carats Fire Opal Amethyst and Diamond Cocktail Ring
By carpenter and sons
Located in Aliso Viejo, CA
from 18k yellow gold for the center stone and platinum for the accented stones. The shank of the ring
Category

Early 2000s American Modern Cocktail Rings

Materials

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

12.36 Carat Opal Diamond Two-Color Gold Ring
By Shreve, Crump Low
Located in Chestnut Hill, MA
18 karat two-tone white and yellow gold ring featuring 1 cabochon orange opal weighing 12.36
Category

21st Century and Contemporary More Rings

Materials

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

Daou Ruby and Opal Yellow Gold Trilogy Crown Ring
By Daou
Located in London, EMEA - British Isles
perfectly with the Photon rings. 3 Rubies, brilliant cut, 0.65ct, Opal, round, 0.05ct. Yellow Gold, 18k
Category

2010s Italian Contemporary Fashion Rings

Materials

Opal, Ruby, Gold, 18k Gold, Yellow Gold

Australian 8.10ct Black Opal Ring with Diamonds, Platinum 18ct Gold
Located in QLD , AU
, SI clarity Opal measures - 14 x 13.30mm Metal - Platinum & 18k yellow gold Ring size - US - 7.25, UK
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

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

18 Carat White Gold Opal and Diamond Cluster Ring
Located in Oxted, Surrey
18ct White Gold Opal and Diamond Cluster Ring. Set with one central oval Australian Opal in a
Category

Vintage 1970s Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Mintabie Opal, White Diamonds, Orange Sapphires, 18k White Gold
Located in Naples, FL
center oval semi-black opal is 15.82 CTS and is set in a custom made 18 k white gold one of a kind
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

White Diamond, Opal, Sapphire, White Gold

Brazilian Opal Ring in White and Yellow Gold
By The Golden Eye
Located in Santa Fe, NM
A Brazilian Opal 2.63cts is open set in 18 karat gold and mounted within an oval bowl of 18 karat
Category

2010s American Contemporary Dome Rings

Materials

White Diamond, Garnet, Opal, 18k Gold, White Gold

Sabine Ring with Australian Opal, 18 Karat Yellow Gold
By Olivia Cummings
Located in Kew, Victoria
Sabine Ring with Australian Opal - 18 Karat Yellow Gold Handcrafted and individually cast in solid
Category

21st Century and Contemporary Italian Artisan Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold

7ct. Pear Shaped Black Opal and Diamond Cluster Ring
Located in Dublin, IE
with a total Diamond weight of 2.03ct. The ring is handmade in 18K yellow gold with the Diamonds claw
Category

1990s Irish Modern Cluster Rings

Materials

Diamond, Black Opal, 18k Gold

Laura Munder Pink Opal Cabachon Diamond White Gold Ring
By Laura Munder
Located in West Palm Beach, FL
18 karat white gold ring set with an oval cab Pink Opal 5.67 carats total weight and surrounded by
Category

Early 2000s Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

2.40 Carat Tanzanite and Opal 18 Karat Gold Ring
Located in Santa Fe, NM
designer Danuta, this ring exudes a high degree of visual artistry. This truly unique 3-tier 18 karat white
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Tanzanite, 18k Gold

18 Carat White Gold Solid Opal and Diamond Ring
Located in Splitter s Creek, NSW
This lovely Solid Opal Ring is made up of an Oval Shape Cabochon Oval set in 18 ct White Gold with
Category

2010s Unknown Modern Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Rough Opal Diamonds 18 Carats Yellow Gold Rocaille Ring
By Les Pierres de Julie
Located in Paris, FR
Custom Made One of a kind ring by Les Pierres de Julie. Ring set with rough Ethiopian opal, three
Category

2010s Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

2.30 Carat Black Opal Old Cut Diamond Platinum Cluster Ring
Located in Theydon Bois, Essex
cabochon opal with old mine cut diamonds. Colour – Diamonds are G to K. Clarity – The diamonds range from
Category

20th Century Revival Cluster Rings

Materials

Diamond, Opal, 18k Gold, Platinum

18 Karat White Gold Diamond and Opal Cocktail Ring
By Gianni Lazzaro
Located in Duesseldorf, DE
Beautiful 18 Karat white gold cocktail ring with white and black Sapphires biutiful opal This ring
Category

21st Century and Contemporary German Cocktail Rings

Materials

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

Lightening Ridge Opal Organic Silver Gold Cocktail Ring
By Michael Barin
Located in Carmel by the Sea, CA
galaxies. This ring has a 10 Ct Opal center stone that is set in 18 Karat Yellow Gold and Organic Silver
Category

2010s American Contemporary Cocktail Rings

Materials

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

Rubellite, Ruby and Pink Opal Ring with Diamonds
By Sarah Ho
Located in London, GB
A Rubellite, Ruby, Pink Opal and Diamond Gold Ring in the Wisteria Collection by the Jewelry
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Diamond, Opal, Rubelite, Ruby, Gold, 18k Gold, Rose Gold

Green Goddess Galactic Ring in Australian Opal, Emeralds and Diamonds Gold Ring
By Alison Nagasue AKN Design
Located in Rutherford, NJ
metal and a secret of white contrasting diamonds on the sides of the bezel. This one of a kind opal ring
Category

2010s North American Modern Fashion Rings

Materials

Diamond, Emerald, Opal, Gold, 18k Gold

Black Australian Opal Diamond Ring 18 Karat White Gold
Located in Barnsley, GB
This is a unique Australian Opal ring shows off bright colors Green Blue Red Orange and these
Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Giulians Art Deco Inspired 1.20ct Black opal and Diamond Ring
By Giulians
Located in Sydney, NSW
Giulians Art Deco inspired black opal and diamond ring. This handmade ring features a stunning
Category

2010s Australian Art Deco Cocktail Rings

Materials

White Diamond, Opal, 18k Gold

Antique Victorian Opal Diamond Ring 18 Carat Gold, circa 1900
Located in Lancaster, Lancashire
complement the Opals beautifully. It is a stunning ring, modelled in 18ct Yellow Gold and looks fabulous
Category

Antique Early 1900s British Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

2.60ct Australian Black Opal in 18kt Ring, Made in Florence, Italy
By Cynthia Scott
Located in Logan, UT
diamonds, this ring was handmade and Florentine engraves in Florence, Italy. -2.60ct solid Black Opal
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

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

Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold
By Renata Bernard
Located in Sydney, AU
“Fire and Desire” black opal ring epitomises the paradox of passionate love. This exceedingly rare
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Antique Victorian Opal Diamond Ring 18 Carat Gold, circa 1900
Located in Lancaster, Lancashire
A beautiful Antique Victorian ring modelled in 18ct Yellow gold and set with three fabulous Natural
Category

Antique Early 1900s British Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

1.92 Carat Pink Sapphire Diamond Opal Rose Gold Ring
By KAHN JEWELRY
Located in Tsim Sha Tsui, HK
This ring present a 1.92 carat oval shape PINK sapphire set with white diamond and pink opal which
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

White Diamond, Pink Sapphire, Opal, 18k Gold

Stellar X Ring with Rubies, Diamonds and Pink Opal
By Tomasz Donocik
Located in London, GB
This architectural X ring from the Stellar collection brings an edge to any look. Inspired by
Category

2010s British Contemporary Cocktail Rings

Materials

Agate, White Diamond, Hematite, Opal, Ruby, 18k Gold

AnaKatarina Gold, Opal, Peridot, Amethyst, and Sapphire Blue Valentine Ring
By AnaKatarina
Located in Dedham, MA
18k Yellow Gold, Opal, .48ct Peridots, .79ct Amethysts, and .90ct Blue Sapphires Design
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Amethyst, Opal, Peridot, Blue Sapphire, Black Opal, 18k Gold, Yellow Gold

Giulians Floral 18 Karat Gold 7.25 Carat Black Opal Ring
By Giulians
Located in Sydney, NSW
Giulians handmade 18k mixed gold 7.25ct Black Opal ring. This ring features a cabochon cut
Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, Ruby, Sapphire, 18k Gold

.50 Carat 18 Karat Yellow Gold Opal Diamond Cocktail Ring
Located in Fort Lauderdale, FL
Opal and diamond ring crafted in 18-karat yellow gold. The ring has a round cabochon natural Opal
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Opal, 18k Gold

Cocktail Ring Orange Fire Opal Orange Sapphires Diamonds Yellow Sapphires
Located in Milan, IT
charming ring. White gold, diamonds pavé, triangular mixed cut orange opal fire, briolette cut orange
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Opal, Sapphire, 18k Gold

Diamond Halo 1.75 Carat Opal Black Enamel White Gold Ring
By BOON
Located in Bangkok, TH
Opal: 1.75ct. Diamond: 0.54ct. Metal: 18K Gold, 12.16 g Ring size: 52.5 Please let us know should
Category

2010s Thai Fashion Rings

Materials

Diamond, Opal, Gold, 18k Gold, Enamel, White Gold

Fabergé Hibiscus Platinum 18K Gold Diamond Encrusted Petal Ring With Opals
By Fabergé
Located in London, GB
Hibiscus Bracelet, the glacial composition of this one of a kind ring conjures visions of Russia’s frozen
Category

2010s British More Rings

Materials

White Diamond, Gold

Magnificent Vintage Marquee Shaped Rare Fire Opal 2.60 Carat Diamond Ring
Located in Napoli, IT
Be unique! Magnificent mid century -1950 – Diamond and natural Opal cocktail ring For sure a one
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Opal and Diamonds Cocktail Ring, White and Yellow Gold, France
Located in Paris, FR
18kt white and yellow gold ring (quality mark: head of eagle) with a cabochon of opal, weight
Category

21st Century and Contemporary Cocktail Rings

Materials

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

18 Karat Gold, Diamond and 7.1 Carat Boulder Opal Ring
By Nancy Phillips
Located in Eugene, OR
Boulder Opals from Australia are simply amazing. Not used often because they are hard to work with
Category

2010s Thai Modern More Rings

Materials

Diamond, Opal, 18k Gold

Regina Gambatesa Fairy Ring in Glitter Gold and Mexican Opal
By Regina Gambatesa
Located in Paris, IDF
Fairy Ring by Regina Gambatesa at Second Petale Gallery About the Gemstones : Mexican Opal ct
Category

2010s Italian Artist More Rings

Materials

Opal, Gold, 18k Gold

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Opal 18k Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate opal 18k ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 779 antique edition and 976 modern creations to choose from as well. Finding the perfect opal 18k ring may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic opal 18k ring over the years, but those made by Laura Dalben, Renata Bernard and Meghna Jewels are often thought to be among the most beautiful. While most can agree that any opal 18k ring from our collection can easily elevate most outfits, but the choice of a Opal version from the 1346 available is guaranteed to add a special touch to your ensemble. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. If you’re browsing our inventory for an opal 18k ring, 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 Opal 18k Ring?

The price for an opal 18k ring starts at $199 and tops out at $235,400 with these rings, on average, selling for $3,886.

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).

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Opal 18k Ring
  • 1stDibs ExpertApril 5, 2022
    The mark 18K on a ring stands for 18-karat gold. 18-karat signifies that the ring is 75% pure gold and 25% other metals, such as copper, zinc or nickel. The additional metals strengthen the ring, making it more durable. Shop a range of expertly vetted 18-karat jewelry on 1stDibs.
  • 1stDibs ExpertNovember 6, 2023
    No, opals aren't bad for engagement rings. One drawback of the gemstone is that it isn't as hard as many other popular gems, like diamonds, emeralds and sapphires, so it may be more susceptible to scratches. However, you can still choose an opal engagement ring if you wish. Taking it off before you engage in activities that could damage the ring can help extend its life. Shop an assortment of opal engagement rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    No, opal is not good for engagement rings. Although opal is a beautiful stone, it is not the best choice for an engagement ring. Since they are relatively fragile compared to diamonds and sapphires, opals are not durable for daily wear.
  • 1stDibs ExpertNovember 2, 2023
    Yes, an opal engagement ring can last if you care for it properly. Generally, opals are more delicate than other gemstones commonly used in engagement rings, like diamonds, sapphires and emeralds. As a result, they can be easily damaged, making it important that you take your ring off before performing household chores, exercising, playing sports or doing other activities where you'll use your hands a lot. Find a collection of opal engagement rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    No, you cannot wear an opal ring everyday. Since they are relatively fragile compared to other stones, opals are not durable for daily-wear.
    Dover Jewelry
    Dover JewelryFebruary 24, 2021
    Not recommended! Opals are more delicate then other gemstones and if cared for correctly will last a lifetime and can be handed down throughout generations.
  • 1stDibs ExpertApril 5, 2022
    Opal rings are very delicate compared to other stones, and are not recommended for everyday wear. However, with proper care, they can last through the generations. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Although opals were considered good luck in Roman culture and a symbol of good luck, there are many legends that link opals with death and bad omens.
  • 1stDibs ExpertNovember 14, 2023
    Yes, opal can be good for wedding rings. Many people love the unique coloration of opals and opt for wedding rings set with them. One thing to keep in mind is that opals are more delicate than many other gemstones like sapphires, rubies and diamonds, so they are more vulnerable to scratching and breakage. It is a good idea to remove your wedding ring before working with tools, performing chores, playing sports or engaging in other activities that could potentially damage your opal. Explore a variety of opal wedding rings on 1stDibs.
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    While opals are more fragile than diamonds, adding a higher risk for a daily-wear ring, they can still be good engagement rings. Opals are thought of as precious and powerful and are said to symbolize fidelity so can be great and unique rings.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, opal engagement rings can be a good idea. This stone represents faithfulness, confidence, and creativity -- making the stone a fitting choice for an engagement ring. Opals, however, are not ideal for everyday wear.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.