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4.90 Carat Mexican Fire Opal Diamond 18 Karat Yellow Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
Bold, Beautiful and Bright Red Mexican Fire Opal Cocktail Ring The Red Oval Cut Fire Opal weighs
Category

21st Century and Contemporary American Victorian Cocktail Rings

Materials

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

Outstanding Retro 8.00 Carat Australian Opal Rose Cut Diamond Rare Ring
Located in Napoli, IT
rather low profile Magnificent old ring with a precious and desirable Opal which alone would be highly
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Opal, 18k Gold

10.0 Carat Natural Opal 1.10 Carat G VVS Diamond Vintage Ring
Located in Napoli, IT
, attracting the attention for size and Opal beauty Excellent condition, such a statement! Metal: 18 Kt
Category

Vintage 1960s Italian Contemporary More Rings

Materials

Diamond, Opal, 18k Gold

Australian Lightning Ridge Opal Gold Ring
By Maja DuBrul
Located in Aspen, CO
The amazing blue of this opal is flecked with brilliant spring green and an occasional flash of
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

18k Gold

2.88 Carat Yellow Sapphire and Opal 18 Karat Gold Ring
Located in Santa Fe, NM
sapphire ring by world renowned jewelry designer Danuta. This uncommon 3-tier 18 karat white gold cocktail
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow Sapphire, 18k Gold

6.10 Carat Opal, Diamond Ring in Oxidized Sterling Silver, 18 Karat Gold
Located in New York, NY
shank in 18 K Gold. The fire in the opal is good to see with your eyes. The moment the ring touches the
Category

2010s Indian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Sterling Silver

Opal, Sapphires, Tsavorites, 18 Karat Rose Gold, Shooting Star Ring
By Bibi van der Velden
Located in Amsterdam, NL
This new ring is made of 18k rose gold, has a unique Boulder opal in the center inclosed by a star
Category

2010s Dutch Contemporary Wedding Rings

Materials

Opal, Blue Sapphire, Pink Sapphire, Green Sapphire, 18k Gold

6.36 Carat Opal Sapphire 18 Karat Yellow Gold Cocktail Ring
By ALPENGEM
Located in Montreux, VD
Extremely stylish fashionable 6.36 Carat Opal Sapphire 18 Karat Yellow Gold Ring Ethiopian Opal
Category

2010s Unknown Cocktail Rings

Materials

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

Oval Opal and Diamond Ring 18 Karat White Gold
Located in East Grinstead, GB
Oval Opal and Diamond Ring 18 Karat White Gold Simple and elegant opal and diamond ring. Central
Category

21st Century and Contemporary British Modern Cluster Rings

Materials

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

Opal Tumble (free shape) Ring. 3.10 cts withs white zircon
Located in Bangkok, TH
Opal Tumble , Free form shape. 3.10 cts White Zircon 18 pcs. 18K gold plated Over sterling
Category

21st Century and Contemporary Thai Art Nouveau Fashion Rings

Materials

Opal, Zircon, 18k Gold, Gold Plate, Sterling Silver

Ring Orsa Maggiore Diamonds 18 Karat Gold Titanium Blue Boulder Opal
By Orsa Maggiore Jewels
Located in Cremona, IT
The ring is cast in titanium, with a blue tinted silk-effect satin finish. It sets a kite shaped
Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Titanium

Alexandra Mor 13.07 Carat Checkerboard - Harlequin Opal and Diamond Ring
By Alexandra Mor
Located in New York, NY
An Alexandra Mor ring featuring a *Checkerboard- Harlequin Opal & Diamonds detailed with Alexandra
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Sharon Khazzam 18K RG White Diamond, Fire Opal and Orange Sapphire Shimmee® Ring
By Sharon Khazzam
Located in Great Neck, NY
unpredictably off one side of the ring are seven dancing gemstones – a collection of round fire opals and
Category

2010s American Band Rings

Materials

Diamond, White Diamond, Sapphire, Other, 18k Gold, Rose Gold

Australian Opal Diamond Moonstone Fine 18 Karat Yellow Gold Stacking Ring
Located in Brisbane, AU
Andrea Estelle Jewellery handmade opal stack rings featuring 2 solid Australian Black opals from
Category

2010s Australian Contemporary Cluster Rings

Materials

White Diamond, Moonstone, Opal, 18k Gold

18 Karat Gold Top Wesselton VVS Diamond and Water Opal Handcrafted Ring
By ELHANATI
Located in Copenhagen, Bornholm
18K Yellow Gold ring with 1 x Top Wesselton VVS Diamonds and 1 x White Water Opal. The Sun ring can
Category

21st Century and Contemporary Danish Artist Engagement Rings

Materials

Diamond, Opal, 18k Gold

18 Karat Gold Top Wesselton VVS Diamond and Water Opal Handcrafted Ring
By ELHANATI
Located in Copenhagen, Bornholm
18K Yellow Gold ring with 1 x Top Wesselton VVS Diamonds and 1 x White Water Opal. The Sun ring can
Category

21st Century and Contemporary Danish Artist Engagement Rings

Materials

Diamond, Opal, 18k Gold

White Gold Opal, Multi-Color Sapphire and Diamond Cocktail Ring
Located in New York, NY
Stylish Ethiopian free-form red opal: 24.38 carats, bezel-set in bohemian chic 18 Karat white gold
Category

2010s Unknown Cocktail Rings

Materials

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

Maia Ring, Ethiopian Opal, White Diamonds, 18 Karat Rose Gold
By Jenny Dee
Located in Geneva, CH
The Maia Ring 18kt rose gold, 0.70 ct Ethiopian Opal round cabochon, 0.31 ct White Diamonds, 0.02
Category

2010s Italian Contemporary Fashion Rings

Materials

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

Lithos Lightning Ridge Black Opal and Diamond 18KY Gold Ring
Located in Kirkwood, MO
Lithos 18K Yellow Gold Natural Black Opal Ring. The ring has 4 full cut round brilliant diamonds
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Black Opal, 18k Gold, Yellow Gold

Giulians 18 Karat Gold Black Opal and Pave Diamond Dress Ring
By Giulians
Located in Sydney, NSW
Giulians handmade 18k white gold black opal cocktail ring. This ring features 4 cabochon cut
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, White Diamond, Black Diamond, 18k Gold

18 Karat Rose Gold Vine Ring with Pink Opal and Diamond Accent
By Emblem Creations
Located in New York, NY
18K Rose Gold Vine Ring with Pink Opal and Diamond Accent. 0.10ct. Size 5 and 6.
Category

21st Century and Contemporary Indian Fashion Rings

Materials

Diamond, Opal, 18k Gold, Rose Gold

Dior Joaillerie Designed by Victoire de Castellane Pink Opal and Diamond Ring
By Christian Dior
Located in CA, CA
A Christian Dior pink opal and diamond ring designed by Victoire de Castellane. The brilliant-cut
Category

Early 2000s French Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Vintage Circa 1980s Australian Boulder Opal Diamond Ring 18 Carat Gold
Located in Hamilton, AU
From the heart of the Australian Outback comes our Nadia Ring. Her opal flashes vivid blue, green
Category

20th Century Unknown Modern Fashion Rings

Materials

Diamond, Opal, Gold, 18k Gold

3.75 Carat Natural Opal Pink Sapphire Diamond Rose Gold Ring
By DGI
Located in Los Angeles, CA
! This ring has a magnificently large 3.04 Carat Natural Pear Cut Opal and is surrounded by 32 Natural
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

Robert Vogelsang 1.26 Carat Natural Black Opal Diamond Rose Gold Engagement Ring
Located in Zurich, CH
Vogelsang and signed RV. It is set in 18 Karat rose gold and weighs 4.1 grams. The ring is US size 6, EU
Category

2010s Swiss Contemporary Engagement Rings

Materials

Diamond, Opal, 18k Gold

2.70 Carat Opal 18 Karat Lucky Beetle Diamond Ring
By Celine Roelens
Located in GENT, BE
One of a kind lucky beetle ring in 18 karat rose gold 15g set with a mix of the finest sapphires
Category

21st Century and Contemporary Belgian Modern Fashion Rings

Materials

Diamond, White Diamond, Opal, Sapphire, Pink Sapphire, Yellow Sapphire, ...

Cultured Freshwater Pearl, Opal Dome 18 Karat Yellow Gold Cocktail Ring
Located in Sherman Oaks, CA
Cultured Freshwater Pearl and Opal Ring Size 8 1/2 The ring features a tapering bouquet of cultured
Category

20th Century Cocktail Rings

Materials

Opal, Cultured Pearl, Freshwater Pearl, 18k Gold

Yael Designs Rose Cut Fire Opal and Diamond Rose Gold Ring
By Yael Designs
Located in San Francisco, CA
18kt Rose Gold Rose Cut Fire Opal: 3.04ct Diamonds: 0.41ct (G color VS clarity)
Category

2010s American Fashion Rings

Materials

Diamond, White Diamond, Opal, 18k Gold

Art Deco 2.30 Carat Black Opal and Old Cut Diamond Ring
Located in Essex, GB
This wonderful and dramatic black opal ring shows an impressive play of colours. Rubover set in
Category

Early 20th Century Cluster Rings

Materials

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

Antique Victorian Opal Snake Ring 18 Carat Gold Emerald Eyes Dated 1872
Located in Lancaster, Lancashire
Height 14mm x Depth 5mm BAND WIDTH: 9mm across METAL: 18ct Yellow Gold STONES: Opal (1.60ct)/ Emerald
Category

Antique 1870s British Victorian Band Rings

Materials

Opal, 18k Gold

Paolo Piovan White Diamonds, Opals, Pearls, Chalcedony 18 Karat Gold Ring
By Paolo Piovan Gioielli
Located in Padova, Padova
Ring in 18kt white gold which sets White Diamonds for ct. 0,06, Opals and Pearls for ct. 20,00 and
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Diamond, Chalcedony, Opal, Freshwater Pearl, 18k Gold

18 Carat White Gold Edwardian Opal and Diamond Marquise Shape Cluster Ring
Located in Oxted, Surrey
18ct White Gold Edwardian Opal and Diamond Marquise Shape Cluster Ring. Set with a central
Category

Vintage 1940s Cluster Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Oval White Opal and Diamond Halo Ring in 18 Carat White Gold
By Cartmer
Located in Sydney, AU
Oval White Opal and Diamond Halo Ring in 18 Carat White Gold by Cartmer Jewellery Size O Opal
Category

2010s Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Paolo Piovan White Diamonds, Opals, Pearls, Chalcedony 18 Karat Gold Ring
By Paolo Piovan Gioielli
Located in Padova, Padova
Ring in 18kt white gold which sets White Diamonds for ct. 0,06, Opals and Pearls for ct. 60,00 and
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Chalcedony, Diamond, Opal, Freshwater Pearl, 18k Gold

Monseo Secret Garden Rose Gold, Diamonds and Opal Boulder Yowah Ring
By Monseo
Located in Porto, PT
This unique 19.2K rose gold ring is crafted with 136 brilliant cut diamonds with 1.95 ct. and one
Category

2010s Portuguese Modern Fashion Rings

Materials

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

Vintage Circa 1970s Black Opal Diamond Ring 18 Carat White Gold
Located in Hamilton, AU
Glistening like a midnight sky, the Seraphina black opal & diamond ring is a stunning embodiment of
Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Black Opal, 18k Gold, White Gold

Antique Victorian 1.3 Carat Opal Diamond Ring 18 Carat Gold, circa 1890
Located in Lancaster, Lancashire
This beautiful Antique Victorian ring has been commissioned in 18ct Yellow Gold and set with approx
Category

Antique 1890s British Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

18 Karat Rose Gold and Pink Opal and Diamond Ring
By Evangeline London
Located in London, GB
This fascinating rose ring is made of 7.5g 18K rose gold, set with 117 piceces of round brilliant
Category

21st Century and Contemporary British Contemporary More Rings

Materials

White Diamond, Opal, 18k Gold, Rose Gold

25.10 Carat Lightning Ridge Black Opal 0.97 Carat Blue Sapphires Diamond Ring
By Matthew Ely
Located in Woollahra, New South Wales
This one of a kind Ring features a very special 25.10ct lighting ridge Black Opal of exceptional
Category

2010s Australian Fashion Rings

Materials

White Diamond, Opal, Blue Sapphire, 18k Gold

Antique Victorian Opal Diamond Ring 18 Carat Gold circa 1880 Boxed
Located in Lancaster , GB
A striking Antique 18ct Gold Opal ring dating from the late-Victorian era Circa 1880. The piece is
Category

Antique 1880s British Late Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Electra Maxima Ring, Ethiopian opal, White Diamonds, 18 Karat Rose Gold
By Jenny Dee
Located in Geneva, CH
Electra Maxima Ring 18kt rose gold, 1.30 ct Ethiopian Opal round cabochon, 0.17 ct White Diamonds
Category

2010s Italian Contemporary Fashion Rings

Materials

White Diamond, Opal, 18k Gold, Rose Gold

18 Carat White Gold Art Deco Opal Diamond Halo Dress Ring
Located in Perth, AU
rainbow. Thus was the opal born. Gorgeous opal and diamond cluster art deco ring set with a natural oval
Category

Vintage 1930s British Art Deco Engagement Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Boulder Opal Diamond 18 Karat White Gold Cocktail Ring by Grima
By Grima
Located in QLD , AU
Boulder Opal, 0.45cts of G/H colour, VS clarity diamonds Ring size - US - 6.25, UK/AU - L.5 (could be
Category

Late 20th Century British Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

.66 Carat 18 Karat White Gold Black Australian Opal Diamond Halo Ring
Located in Fort Lauderdale, FL
Black Australian opal ring in 18-karat white gold with diamond halo. Polished metal setting with
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Alexandra Mor Andean Blue Opal Diamond Gold Platinum Two Finger Ring
By Alexandra Mor
Located in New York, NY
-edged wire. Ring is set in platinum on 18 karat yellow gold Alexandra Mor logo gallery. Total Diamond
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Maniamania Entity Engagement Ring in 14 Karat Gold with Opal and Diamonds
By MANIAMANIA
Located in Sydney, NSW
MANIAMANIA Entity Engagement ring in 14k Gold, a 4mm round custom rose cut Australian Opal, with a
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Opal, 18k Gold

Late 20th Century 1.73 Carat Natural Opal and Diamond Cluster Ring
Located in Essex, GB
A belter of an opal ring. The natural, untreated opal has an impressively lively play of colour
Category

Late 20th Century British Cluster Rings

Materials

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

3.5 Carat Sapphire and Fire Opal and Diamond Cocktail Ring
Located in Aliso Viejo, CA
A stunning tribute to the art deco era and Egyptian revival, this ring is a combination of
Category

Early 2000s American Art Deco Cocktail Rings

Materials

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

Contemporary Opal Ruby Sapphire Emerald Diamond Silver and Gold Ring
Located in Barcelona, ES
The 'Guardians of the Treasure' ring is designed by Spanish artist and jeweler, Vicente Gracia. Two
Category

2010s Spanish Contemporary More Rings

Materials

Diamond, Emerald, Moonstone, Opal, Ruby, Sapphire, Tourmaline, 18k Gold,...

AnaKatarina 4 Elements "Earth" Ring w/Malachite, Emerald, Ruby, Black Opal, Gold
By AnaKatarina
Located in Dedham, MA
18k Yellow & White Gold, Malachite, .30ct Emerald, .03ct Ruby, .03ct Lightning Ridge Black Opal
Category

21st Century and Contemporary North American Contemporary Fashion Rings

Materials

Agate, Emerald, Malachite, Ruby, Opal, Black Opal, 18k Gold, White Gold,...

2.70 Carat White Opal, Sapphire, Diamond Rose Gold Cocktail Ring
By Celine Roelens
Located in GENT, BE
One of a kind lucky beetle ring in 18 Karat rose gold 15g set with a mix of the finest sapphires
Category

21st Century and Contemporary Belgian Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Sapphire, Pink Sapphire, Yellow Sapphire, ...

4 Carat Black Australian Opal Diamond Ring 18 Karat White Gold
Located in Barnsley, GB
This is a unique 4 Carat Black Australian Opal which are very rare due to the fact they are so
Category

21st Century and Contemporary Australian Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold
By Andreoli
Located in New York, NY
Rose Opal Black Enamel Diamond Cocktail Ring 18 Karat White Gold. This ring features rose opal top
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

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

Fabergé 18K Gold Black Sea Serpent Ring with Blue Sapphires Opals, US Clients
By Fabergé
Located in London, GB
girl who marries a water snake capable of changing into human form. This narrative, sculptural ring
Category

2010s British More Rings

Materials

Blue Sapphire, Gold

22.00 Carat Fire Opal with 0.35 Carat Diamonds 18 Karat Gold Cocktail Ring
Located in Milano, IT
18 Kt Gold cocktail ring set with brilliant cut diamonds and Fire Opal. Opal: Ct. 22.00 Measure
Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, 18k Gold

1.56 Carat Australian Opalised Shell 18k Gold Ring
Located in MAIN BEACH, QLD
Pedy, Australia Setting: 18K solid Gold Ring Size: Resized to fit you perfectly. THE GRYFFIN OPAL
Category

2010s Australian Solitaire Rings

Materials

Opal, 18k Gold

18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring
By Jiedy Jewels
Located in Indooroopilly, QLD
18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring Center stone is oblong shape
Category

Early 2000s Australian Edwardian Cocktail Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, Black Opal, 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 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 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 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 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 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 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
    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 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 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.