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Natural Pear Shape Opal and Marquise Cut Diamond Halo in 18K Yellow Gold Ring
Located in Miami, FL
flair ring shank set in 18 karat solid yellow gold. Polished finish for long-lasting brilliance and
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Dalben Lightning Ridge Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold matte finishing ring with a 3,31 carat bezel-set oval
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Rose Gold, Gold

70s Opal Diamond Abstract Ring Sz 5 Vintage 18k Gold Cocktail Fine Jewelry
Located in Torrance, CA
Stylish vintage opal & diamond 'abstract' ring (circa 1970s) crafted in 18 karat yellow gold
Category

Late 20th Century American Modern Cocktail Rings

Materials

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

6 Carat Ethiopian Opal in "Crunchy" 18K Gold East-West Solitaire Bezel Ring
By Eytan Brandes
Located in Sherman Oaks, CA
a thick outer rim of textured 18 karat gold. The rest of the ring is substantial but gracefully
Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Long Ring with Emerald, Opal Pave Diamonds Made in 18k Gold Silver
By Artisan NYC
Located in New York, NY
18kt Gold:3.320gms, Diamond:1.03Cts, Silver:3.5gms, Emerald:0.83cts, Opal:2.00cts US-7.25
Category

21st Century and Contemporary Indian Art Deco Fashion Rings

Materials

Diamond, Emerald, Opal, 18k Gold, Silver

Vintage Large 13.5 Carat Opal and Diamond Double Halo Ring in 18K White Gold
Located in Zurich, CH
This mesmerising vintage cocktail ring showcases a substantial oval cabochon opal of approximately
Category

20th Century Swiss Art Deco Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Set in 18K Gold, Ethiopian Opal, Mother of Pearl, Pink Sapphires Diamonds Ring
By JEWEL HUB
Located in Hong Kong, HK
Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the Ethiopian Opal is 4.60 carats
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

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

18k Rose Gold Ring with Opal Stone and Round Cut Diamonds
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
Presenting a chic rose gold ring that seamlessly blends couture and fashion. This captivating piece
Category

21st Century and Contemporary Emirian Art Deco Fashion Rings

Materials

Diamond, Opal, Rose Gold

Boulder Opal Ring 22 Karat 18k Gold Pyramid Stone Blue Green Jennifer Kalled
By Jennifer Kalled
Located in Wolfeboro, NH
flat surface it undulates much like a pyramid. The opal is wrapped in 22k gold and the band is 18k
Category

21st Century and Contemporary American Artisan More Rings

Materials

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

Opal Cocktail Ring
Located in New York, NY
A mesmerizing dance of color and brilliance, this exquisite ring features a luminous opal at its
Category

2010s Indian Art Deco Cocktail Rings

Materials

Diamond, Opal, Sapphire, 18k Gold

Vintage 11.36 Carat Opal and Rose Cut Diamond Halo Ring In 18K Gold
By Unbranded
Located in Miami, FL
This 18K gold vintage retro-art deco era ring features an oval-cut opal weighting 11.36 carats. Set
Category

Vintage 1950s Art Deco Cocktail Rings

Materials

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

Dalben Trilogy Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with three bezel-set blue-green-pink Australian
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Bochic “Orient” Blue Opal, Red Rubies, Sapphire Cocktail Ring, 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Blue Opal, Red Rubies, Sapphire Cocktail Ring, 18K Gold & Silver Natural Red Ruby
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, 18k Gold, Gold Plate...

Bochic “Capri” Opal Rose Cut Sapphire Cocktail Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Capri” Opal & Rose Cut Sapphire Cocktail Ring Set In 18K Gold & Silver White Opal with
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Opal, Sapphire, 18k Gold, Gold Plate, Silver

Natural 0.12 Carat Diamond with Black Opal Doublet in 18K 14K Yellow Gold Ring
Located in Miami, FL
Natural black opal doublet and diamond ring in 18K and 14K yellow gold featuring bezel-set oval
Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Opal, Gold, 14k Gold, 18k Gold, Yellow Gold

Victorian Opal and Diamond Trilogy Engagement Ring in 18k Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
plain 18k yellow gold ring shank. This antique opal ring has been independently tested using state of
Category

Antique 1890s Unknown Three-Stone Rings

Materials

Diamond, Opal, Yellow Gold

Bochic “Orient” Multi Sapphire Opal Cocktail Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Multi Sapphire & Opal Cocktail Ring Set In 18K Gold & Silver Natural Multi Color
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

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

2.38 Carat White Opal and 0.35 Carat Diamond 18k Yellow Gold Floral Ring
Located in Jesmond, Newcastle Upon Tyne
shank with the 18k gold mark (18CT) and maker's mark. The opal ring in gold is supplied with an IDGL
Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, White Gold

BUNDA 1.78ct Fire Opal and 0.93ct Diamonds ring in 18k white gold
Located in SYDNEY, AU
A BUNDA 'Pavo' ring in 18ct white gold, featuring a bezel set, rich orange, Volcanic opal, and pave
Category

2010s Australian Dome Rings

Materials

Diamond, Fire Opal, White Gold

Opal Yellow Gold Ring Daenerys Style Natural Opal Crystal Pipe Luminous Stone
Located in Berlin, DE
18K yellow gold ring with Natural Opal Crystal Pipe opal origin - Australia opal measurements
Category

2010s French Artisan Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold

Circa 1900s Art Nouveau 18K Yellow Gold Black Opal and Diamond Ring - VEG#2029a
Located in Hicksville, NY
Circa 1900s Art Nouveau 18K Yellow Gold Black Opal and Diamond Ring - VEG#2029a Item Details: Year
Category

Antique Early 1900s Art Nouveau Engagement Rings

Materials

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

JE Caldwell JEC Vintage Opal Old European Diamond Ring 18K Gold Antique J.E.C
Located in Brambleton, US
JE Caldwell JEC Vintage Opal Old European Diamond Ring 18K Gold Antique Estate J.E.C. This is a
Category

20th Century Edwardian Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Gianni Lazzaro Rose Sapphire Opal 26, 22ct Diamond Yellow 18K Gold Ring for Her
By Natkina
Located in Genève, GE
Ring Yellow Gold 18 K Gianni Lazzaro Diamonds 54-0,98 ct HSI Rose Sapphire 58-1,37 ct Opal Rose2
Category

21st Century and Contemporary Swiss Modern Cocktail Rings

Materials

Diamond, Opal, Sapphire, Gold, 18k Gold

Ethiopian Opal Pear Shape, Blue Sapphire Diamond Ring In 18K Yellow Gold
By Tresor Collection
Located in Coral Gables, FL
Tresor Beautiful Ring feature 21.75 carats of Gemstone Or 0.39 of Diamond. The Ring are an ode to
Category

2010s American Contemporary More Rings

Materials

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

Bochic “Orient” Multi Color Fancy Sapphires Opal Ring Set 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Multi Color Fancy Sapphires & Opal Ring Set 18K Gold & Silver Multi Color Fancy
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

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

Dalben Australian Opal Diamond Gold Band Ring
By Laura Dalben
Located in Como, IT
carats mounted in 18 kt warm white gold. Ring size7 USA - 54 1/2 EU . Band Ring width 5 mm . The Ring
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

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

Sweet Bright Floral Design Opal Ring with Diamonds Set in 18K Gold Silver
By Artisan NYC
Located in New York, NY
Sweet and bright floral design opal ring with diamonds set in silver and 18K Gold is sassy and sits
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

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

Set in 18K Gold 18.22 carat carved Russian Emerald, Opal Diamond Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Art Deco style Emerald and Opal Ring set in 18K Gold & Diamonds. The
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

Diamond, Emerald, Opal, 18k Gold

Crab Sea Cancer Sapphire Green Pave Blue Opal 18K White Gold Animal Ring
By Unbranded
Located in Oakton, VA
Dimensions: 4.10x4.10x3.00cm Color: 18K Rose Gold Materials: "177 Blue Sapphire 2.53 CT 17 White
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Garnet, Opal, Ruby, Sapphire, 18k Gold, Rose Gold, White Gold

Dalben Australian Opal Diamond Gold Millerighe Ring
By Oreste Dalben
Located in Como, IT
Dalben design Opal ring with an Australian Opal weight 3,58 carat and 18 white round brillant cut
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

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

Hermes Chandra Pink Opal Ball and Diamond Ring in 18k Rose Gold
By Hermès
Located in New York, NY
Hermes Chandra pink opal ball and diamond ring in 18k rose gold. The center features 18mm pink opal
Category

21st Century and Contemporary European Fashion Rings

Materials

Diamond, Opal, Rose Gold

18 Karat Yellow Gold Opal Cluster Ring
Located in Los Angeles, CA
metal: 18K YELLOW gold type: CLUSTER RING weight: 10.50 grS SIZE: 5.75 US hallmark: N/A
Category

21st Century and Contemporary American Contemporary Cluster Rings

Materials

Opal, 18k Gold, Yellow Gold

Magnificent GIA 4.63 Natural Black Opal Diamond Estate Ring in 18K White Gold
Located in Conroe, TX
Magnificent GIA 4.63 Natural Black Opal Diamond Estate Ring in 18K White Gold Material: 18K Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Black Opal, White Gold

Intense Gray Crystal Opal Diamond Gold Ring
Located in Miami Beach, FL
Fine opal ring featuring a 12c approximate weight Australian square shaped gray crystal opal with
Category

Mid-20th Century Unknown Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Gold

Bochic “Capri” Vintage Natural Ruby White Opal Retro Ring Set In 18K Gold S
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Natural Ruby Natural White Opal Retro Ring Set In 18K Gold &
Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Ruby, Opal, 18k Gold, Silver

Opal 18 Karat Gold Diamond Twin Ring
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 karat gold. This beautiful ring is hand set in 12.05 carats opal and .45 carats of
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold

New 18k Gold 17.61ctw GIA Oval Cabochon Opal w/ Round Diamond Halo Cocktail Ring
Located in Montclair, NJ
This magnificent, brand new, fancy cocktail ring is crafted in solid 18k white gold and features a
Category

2010s American Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

2.75tcw 18K Marquise Opal Diamond Halo East to West Ring
Located in Jupiter, FL
. This ring is comfortable for everyday wear and is incredibly gorgeous! Gold: 18K Yellow Gold Total
Category

2010s American Modern Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

3.20 Carat Opal Diamond Yellow Gold Ring
Located in Stamford, CT
baguette cut diamonds in a 18k yellow gold setting. The opal consists of Red and orange flashes with green
Category

Mid-20th Century Engagement Rings

Materials

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

Black Opal Gold Ring Natural Australian gemstone Engagement ring Partner special
Located in Berlin, DE
Black Opal gold ring in 18K yellow gold opal origin - Australia stone measurements - 0.08 х 0.2 х
Category

2010s German Modern Engagement Rings

Materials

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

1899 Antique Ring natural 4ct Opal Diamonds solid 18K Gold ØUS 5.25 / 3gr
Located in SE
A ring with the band in solid 18K Yellow Gold featuring elaborate wrought shoulders and crown with
Category

Antique 1890s European Arts and Crafts Cluster Rings

Materials

Diamond, Opal, 18k Gold

Italian Modern 18k Opal London Blue Topaz Rose Gold Ring for Her
By Natkina
Located in Genève, GE
Ring Rose Gold 18 K London blue topaz 4,79ct Opal Weight 5 grams Different Sizes Available With
Category

2010s Fashion Rings

Materials

Opal, Topaz, Blue Topaz, Rose Gold

Eostre Fire Opal, South Sea Pearl, Ruby and Diamond Ring in 18K White Gold
Located in Melbourne, AU
It is a very bold design with pearls and Fire Opal sitting at two ends of a scale. The surface of
Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, South Sea Pearl, Ruby, Fire Opal, Opal, 18k Gold, White Gold

Opal Yellow Gold Ring Daenerys Style Natural Opal Crystal Pipe Luminous Stone
Located in Berlin, DE
18K yellow gold ring with Natural Opal Crystal Pipe opal origin - Australia opal measurements
Category

2010s French Artisan Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold

Bochic “Orient” Ruby, Sapphire Opal Cocktail Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Ruby, Multi Fancy Sapphire & Blue Opal Cocktail Ring Set In 18K Gold & Silver
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gre...

Bochic “Orient” Pink Opal, Blue Topaz Amethyst Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Pink Opal, Blue Topaz & Amethyst Ring Set In 18K Gold & Silver Natural Amethyst
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Amethyst, Opal, Topaz, Blue Topaz, 18k Gold, Gold Plate, Silver

Bochic “Capri” Natural White Opal Sapphires Ring Set in 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Capri” Natural White Opal & Sapphires Ring Set in 18K Gold & Silver Natural White Opal
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Opal, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

18kt ring yellow gold Opal and diamonds
By Bonebakker
Located in Amsterdam, NL
Opal 1,40ct & diamonds 0,22ct
Category

21st Century and Contemporary Dutch Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Antique 18ct Gold Platinum Opal Diamond Ring
Located in Brighton, GB
Antique Opal & Diamond Ring 18ct Gold & Platinum Stamped Circa 1920s Makers Mark H & T
Category

Early 20th Century English Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Opal Diamond 18 Karat White Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold, 2.42 carats opal doublet, and 0.44
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

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

Opal Diamond 18 Karat White Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold. It is hand set in 2.73 carats opal
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Fire Opal Diamond Ring Large Oval Estate 18k White Gold Sz 9 Cocktail Fine Jewel
Located in Torrance, CA
Stylish natural Ethiopian fire opal & diamond ring crafted in 18k white gold. Natural opal
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

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

Australian Blu Opal Doublette 18 Karat Gold Ring
By Giulia Colussi
Located in Milan, IT
The pebble ring is a very nice iridescent blu fire Australian opal, brushed gold gr.11,10. Modern
Category

2010s Italian Modern Fashion Rings

Materials

Opal, 18k Gold

Opal Emerald 18 Karat Gold Diamond Ring
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 karat gold. This beautiful ring is hand set in 10.66 carats opal, .12 carats emerald and
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Emerald, Opal, Gold, 18k Gold

Minimalist Rectangle Shaped Australian Boulder Opal Diamond Engagement Ring 18K
Located in Suwanee, GA
Minimalist Rectangle Shaped Australian Boulder Opal Diamond Engagement Ring 18K Yellow Gold. Free
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Dalben Lightning Ridge Australian Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold satin finishing ring with a 3,07 carat bezel-set pear shape
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

18kt Yellow Gold Pear Shaped Australian Opal Ring
Located in San Francisco, CA
yellow gold estate ring weighs a significant 24.5 grams and is currently a size 8 (easily resized up or
Category

Vintage 1970s Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

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18k Gold Opal Ring For Sale on 1stDibs

You are likely to find exactly the 18k gold opal ring you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. You can easily find a 776 antique edition and 974 modern creations to choose from as well. Making the right choice when shopping for a 18k gold opal ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. 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. Finding an appealing 18k gold opal ring — no matter the origin — is easy, but Laura Dalben, Renata Bernard and Meghna Jewels each produced a popular version that is worth a look. A 18k gold opal ring can make for a versatile accessory, but a selection from our variety of 1343 Opal versions can add an especially stylish touch. A cabochon version of this piece has appeal, but there are also oval cut and round cut versions for sale. Finding a 18k gold opal ring for sale for women should be easy, but there are 364 pieces available to browse for unisex as well as men, too.

How Much is a 18k Gold Opal Ring?

The price for a 18k gold opal 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 18k Gold Opal Ring
  • 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 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 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
    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 ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.
  • 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.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection 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 ExpertApril 5, 2022
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.
  • 1stDibs ExpertAugust 20, 2024
    Whether a 24K gold ring is worth it depends on your preferences and personal opinions. Because 24-karat gold is pure gold with no alloy metals added, it shows off a rich color that many people find appealing. However, 24-karat gold is more expensive than other alloys and is more prone to scratching and wear than alloys like 18-karat and 14-karat gold. As a result, you may prefer an alloy if you're looking for a piece of jewelry to wear daily. On 1stDibs, shop a wide variety of gold jewelry.