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Faye Kim Ethiopian Gold Opal Ring
By Faye Kim
Located in Darien, CT
ring! Metal: 18k green gold, matte finished Size: 6.5 (Can be sized) Ethiopian Opal: 22.17 carats twt
Category

21st Century and Contemporary American Contemporary Dome Rings

Materials

Opal, 18k Gold, Gold

Victorian Opal Diamond Five Stone Ring
Located in London, GB
This is a truly wonderful antique opal and diamond five stone ring. The ring is crafted in 18ct
Category

Antique 19th Century Engagement Rings

Materials

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

Opal Diamond and Yellow Gold Ring
Located in Firenze, IT
Ring with five opals punctuated at the top and bottom by 8 brilliant cut diamonds. 18K yellow gold
Category

Vintage 1960s French Retro Band Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Vintage Opal and Diamond Cluster Ring
Located in London, GB
Here we have a stunning opal and diamond cluster ring. This captivating piece features a
Category

20th Century Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Modern Fire Opal Diamond Gold “Twin” Ring
Located in Beverly Hills, CA
A stylish ring featuring an orange Mexican fire opal weighing 2.52 carats. It is accented by 0.58
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Fire Opal Diamond Gold Flower Ring
Located in Beverly Hills, CA
A unique flower ring featuring 5 pieces of fire opal which are used as the flower’s petals
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Sunita Nahata Ethiopian Opal 1.20ct. Fancy Ring in 18K Yellow Gold with Diamond
By Sunita Nahata
Located in Hong Kong, HK
to strike a true royal feel to these rings. Designer Ethiopian opal ring in 18K yellow gold with
Category

21st Century and Contemporary Thai Contemporary Engagement Rings

Materials

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

Sunita Nahata Ethiopian Opal 1.00ct. Fancy Ring in 18K Yellow Gold with Diamond
By Sunita Nahata
Located in Hong Kong, HK
to strike a true royal feel to these rings. Designer Ethiopian opal ring in 18K yellow gold with
Category

21st Century and Contemporary Thai Contemporary Engagement Rings

Materials

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

Sunita Nahata Ethiopian Opal 2.10ct. Fancy Ring in 18K Yellow Gold with Diamond
By Sunita Nahata
Located in Hong Kong, HK
to strike a true royal feel to these rings. Designer Ethiopian opal ring in 18K yellow gold with
Category

21st Century and Contemporary Thai Contemporary Engagement Rings

Materials

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

Sunita Nahata Ethiopian Opal 1.00ct. Fancy Ring in 18K Yellow Gold with Diamond
By Sunita Nahata
Located in Hong Kong, HK
to strike a true royal feel to these rings. Designer Ethiopian opal ring in 18K yellow gold with
Category

21st Century and Contemporary Thai Contemporary Engagement Rings

Materials

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

Designer 4.00 Carat Australian Opal Diamond Gold Ring
Located in Napoli, NA
. CONDITION: Brand new METAL: 18k Gold GEM STONE: Opal 4,00 carats, Diamond 1,20 total carats RING SIZE: US 7
Category

2010s Cluster Rings

Materials

Diamond, Opal, 18k Gold

Set in 18K White Gold, natural Ethiopian Opal, Tanzanite Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and one of a kind, Opal & Tanzanite Cocktail Ring set in 18K White Gold & Diamonds
Category

2010s Indian Art Deco Cocktail Rings

Materials

Diamond, Opal, Tanzanite, White Gold

An Imposing Opal Diamond Gold Cocktail Ring
Located in New York, NY
An imposing 1970s cocktail ring, the structure consisting of 18kt yellow gold intricate branches
Category

Vintage 1970s Cocktail Rings

Materials

Opal, White Diamond, 18k Gold

Australian Boulder Opal Diamond Gold Ring
Located in Beverly Hills, CA
of the opals adding great sparkle and brightness to the piece. It is made in 18k yellow gold with
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Gold, 18k Gold

Set in 18K White Gold Ethiopian Opal Emerald and Rose Cut Diamonds Cocktail Ring
Located in Hong Kong, HK
A gorgeous piece of Opal, Emerald & Rose Cut Diamonds Cocktail ring Set in 18K Gold. The weight of
Category

2010s Hong Kong Aesthetic Movement Cocktail Rings

Materials

Diamond, Emerald, Opal, 18k Gold

Boulder Opal Diamond Platinum Gold Ring
Located in Beverly Hills, CA
A lovey ring featuring a 5.87 carat boulder opal showing a unique pattern like a sunset over the
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Diamonds and Opals Gold Cluster Ring
Located in Southampton, PA
opals, accompanied by the endearingly scintillating diamond stones. The ring is made of 18K yellow and
Category

Late 20th Century Unknown Cocktail Rings

Materials

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

Opal 18 Karat White Gold Opal and Diamond Vintage Cluster Ring
Located in Bishop s Stortford, Hertfordshire
This Ring features One Oval Opal surrounded by Eighteen Round Brilliant Cut Diamonds totalling
Category

Mid-20th Century Unknown Contemporary Cluster Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Fire Opal and Diamond Cocktail Ring
By Ruchi New York
Located in New York, NY
Burst of Lava Collection Fire Opal and Diamond pavé set cocktail ring bamboo shaped shank in 18K
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

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

8.75 Ct. Opal with Diamond Sapphire Emerald Cocktail Ring in 18K White Gold
Located in Bangkok, TH
Alluring and serene, this sublime Art Deco inspired cocktail ring is crafted in 18k white gold. The
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

Carved Ruby Diamond Opal Sea Shell Ring
By Lawrence Jeffrey
Located in Litchfield, CT
shell and sea wrack motif, this ring is stunning. Center stage is a luminescent 8.0 carat ruby
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Ruby, 18k Gold

Fire Opal White Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
Fire Opal White Gold 18 Carat Diamonds Cocktail Ring Ring Weight 12.60GR Fire Opal 10.50 ct
Category

Vintage 1980s Italian Retro Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Modern Black Opal Diamond Gold Ring
By Baume
Located in Poitiers, FR
Ring in 18 carat white gold. This gorgeous opal ring features a claw set oval shaped black opal
Category

20th Century French Engagement Rings

Materials

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

3.54 Carat Natural White Opal and Diamond Vintage Ring Set in 18K White Gold
Located in Tokyo, JP
A beautiful vintage ring featuring a 3.54 Carat Natural, White Opal and 0.23 Carats of Diamond
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Vasari Spider Ring Sz 6.5 Estate 18k Yellow Gold Pink Opal Diamond Rubellite
By Vasari
Located in Torrance, CA
Distinct & stylish Vasari spider ring crafted in 18 karat yellow gold. Rubellite, pink opals and
Category

21st Century and Contemporary Spanish Contemporary Cocktail Rings

Materials

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

Vintage Opal Yellow Gold Platinum Fashion Ring
Located in London, GB
This important ring features an important oval cut opal which is set on platinum prongs. The ring
Category

Vintage 1960s Unknown Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold

Gem Fire Opal Sapphire Diamond Gold Ring
Located in Beverly Hills, CA
An absolute stunner! This ring features a 4.60 carat gem of a fire opal with an intense vivid
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Sapphire, Fire Opal, Gold, 18k Gold, Rose Gold

3.66 Ct. Ethiopian Opal Emerald Sapphire ArtDeco Style Cocktail Ring in 18K Gold
Located in Bangkok, TH
The Ethiopian Opal, Emerald, and Sapphire Art Deco Style Cocktail Ring features an enchanting 3.66
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

Edwardian Mixed Metals Black Opal Diamond Ring
Located in Narberth, PA
gemstones used in fine jewelry! A spectacular black opal and diamond ring from the Late Victorian era
Category

Vintage 1910s Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Dior Opal Diamond White Gold Heart Ring
By Christian Dior
Located in Southampton, PA
Lovely Heart ring by Dior in 18K white gold with a beautiful opal center stone, outlined with
Category

21st Century and Contemporary French Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Yellow Gold, Opal and Diamond Ring
Located in New York, NY
An 18 karat yellow gold, opal and diamond ring. Centering an oval opal of approximately 13.15
Category

Vintage 1970s American Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

English Gold, Platinum, Diamond and Opal Ring
Located in New York, NY
An English antique 18 karat gold and platinum ring with opal and diamonds. This ring centers on an
Category

Vintage 1910s English Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

9.03 Carat, Natural Fire Opal and Diamond Cocktail Ring Set in Platinum and 18k
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a 9.03 Carat, Natural Mexican Fire Opal with very good play of
Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

Set in 18K white Gold, Emerald Sugarloaf, Ethiopian Opal Diamond Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Emerald & Opal Cocktail Ring set in 18K White Gold
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, Opal, White Gold

CARTIER rare Black Opal and DIamond Ring
By Cartier
Located in Carmel-by-the-Sea, CA
Ring set with a rare and fine large oval Black Opal set surrounded by round diamonds by Cartier
Category

20th Century American Fashion Rings

Materials

Opal, Diamond, 18k Gold

Black Opal Ring Gold Engagement Modern Australian Black Opal Art Deco Style
Located in Berlin, DE
18K yellow gold ring with natural bright Black Opal opal origin - Australia opal weight - 1.5
Category

2010s German Art Deco Solitaire Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Victorian Opal Diamond 14 Karat Yellow Gold Antique Opal Cluster Ring
Located in Philadelphia, PA
Centering three bead set oval-shaped opal cabochons measuring 5.0 x 7.0 to 5.0 x 7.5 mm Translucent
Category

Antique Early 1900s Victorian Cluster Rings

Materials

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

Opal and Diamond White Gold Cluster Ring
Located in London, GB
An opal and diamond cluster ring, with an opal in the centre, with strong red, blue, green and
Category

Vintage 1960s American Cluster Rings

Materials

Diamond, Opal, 18k Gold

Spectacular Organo-Chic Opal Ring c1960s
Located in Litchfield, CT
Circa 1960s, 18k, Germany. This compelling sixties ring features a 16.27-carat natural opal set in
Category

Vintage 1960s German Modernist Cocktail Rings

Materials

White Diamond, Opal, 18k Gold, Yellow Gold

Black Opal and Diamond Ring, by Meister
Located in Idar-Oberstein, DE
A fascinating black opal and diamond ring in white gold by Meister. The opal has a stunning play of
Category

Mid-20th Century Cluster Rings

Materials

Diamond, Black Opal, 18k Gold

Opal Diamond Yellow Gold Flower Cocktail Ring
Located in Dallas, TX
This ring is such a fun piece for everyday wear or for special times as well. It has a total weight
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Boulder Opal Fancy Shape and White Diamond Cocktail Ring in 18k and Platinum
Located in Los Angeles, CA
. Handmade in 18k yellow gold and platinum Ring size is 6.75.
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Antique Edwardian 18K Yellow Gold Opal and Diamond 7 Stone Ring
Located in Staines-Upon-Thames, GB
An antique opal, diamond, and yellow gold ring, comprising three oval opal cabochons, and four old
Category

Early 20th Century British Edwardian Three-Stone Rings

Materials

Diamond, Opal, Yellow Gold

Superb Opal and Diamond White Gold Ring
Located in Litchfield, CT
Circa 1976, 18k, England. This beautiful large eighteen-karat white gold ring is all about the
Category

Vintage 1970s English Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Fire Opal, Emerald and Diamond Ring
Located in New York, NY
An 18 yellow gold, white gold, fire opal, emerald and diamond ring. Set with an oval cabochon fire
Category

Vintage 1980s American Cocktail Rings

Materials

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

Australian Opal Yellow Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
Australian Opal Yellow Gold 18 Carat Diamonds And Sapphires Cocktail Ring Ring weight 22.90 grams
Category

Vintage 1980s Italian Retro Cocktail Rings

Materials

Diamond, Opal, Sapphire, 18k Gold

Antique Black Opal Diamond and Gold Cluster Ring
Located in New York, NY
An Antique yellow gold ring with opal and diamonds. The ring has a black opal with an approximate
Category

Antique 1890s Cluster Rings

Materials

Diamond, Opal, 18k Gold

Minimalist Mexican Fire Opal Wedding Band 18K Yellow Gold
Located in Suwanee, GA
Minimalist Mexican Fire Opal Wedding Band 18K Yellow Gold. Free Domestic USPS First Class
Category

2010s American Artist Engagement Rings

Materials

Opal, Fire Opal, 18k Gold, Yellow Gold

Victorian Opal Diamond Silver Gold Cluster Ring
Located in Narberth, PA
A simply exquisite opal and diamond ring from the Victorian (ca1880) era! Made of sterling-topped
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Sterling Silver

Oval Blue Opal and Diamond Ring
Located in Greenwich, CT
Step up any summer look with this Blue Opal Ring. Designed and crafted in NYC in 18k white gold and
Category

21st Century and Contemporary American Artist Fashion Rings

Materials

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

Edwardian Opal and Diamond Ring, circa 1907
Located in London, GB
weighing 0.04 carat. The metal is all 18 carat yellow gold. Gemstone: Opal Stone Shape: Oval Cabochon Cut
Category

Antique Early 1900s British Edwardian Cocktail Rings

Materials

Diamond, Opal, 18k Gold

1910s Opal and Natural Pearl Ring
Located in Poitiers, FR
Ring in 18 carat yellow gold, eagle head hallmark. This antique ring features an opal cabochon in
Category

Vintage 1910s English Art Nouveau Band Rings

Materials

Opal, Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold

3.66 Carat Ethiopian Marquise Opal Cocktail Ring
Located in Great Neck, NY
This cocktail ring showcases a beautiful 3.66 carat marquise cut Ethiopian Opal in a 18k yellow
Category

21st Century and Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Art Deco Style Ethiopian Opal and Ruby Accent Cocktail Ring in 18k Yellow Gold
Located in Bangkok, TH
This gorgeous Opal cocktail ring crafted of 18k yellow gold and features a 5.02 carat center stone
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Opal, Ruby, 18k Gold, Yellow Gold

8 Carat Fire Opal Cabochon Diamond Ring
Located in Carmel-by-the-Sea, CA
background. Made of platinum and 18k yellow gold. The center opal measures approximately 15.8 x 12 x 8.2mm
Category

Mid-20th Century Dome Rings

Materials

Opal, 18k Gold, Yellow Gold, Platinum

60s Opal Diamond Ring Toi et Moi Vintage 18k Yellow Gold Sz 4 Fine Jewelry
Located in Torrance, CA
Stylish vintage opal & diamond 'Toi et Moi' ring crafted in 18k yellow gold (circa 1960s
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

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

Alex Sepkus 18k Yellow Gold 6.60ct Bezel Opal Diamond Detailed Ring W/ Box
By Alex Sepkus
Located in Montclair, NJ
Set Material: Solid 18k Yellow Gold Weight: 10.43 Grams Ring Size: 10.0 (fitted on a finger, we can
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow 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 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 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 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 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
    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 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 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
    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.