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Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold
Located in Suwanee, GA
Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Ocean Blue Opal Ring Gold Australian Blue Opal Statement Ring
By Alexey Gabilo
Located in Berlin, DE
Large Boulder Opal 18K white gold and blackened silver ring Opal origin - Australia stone
Category

2010s French Art Nouveau Cocktail Rings

Materials

Opal, Sterling Silver, Silver, White Gold, 18k Gold

18k Yellow Gold Paraiba Tourmaline, Opal, Iolite, Tourmaline, and Diamond Ring
Located in Scottsdale, AZ
Designer: custom Material: 18K yellow gold Diamond: 6 round brilliant cut = 0.25cttw Color: G
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Iolite, Opal, Tourmaline, Paraiba, 18k Gold, Yellow Gold

Set in 18K Gold, Zambian Emerald, Ethiopian Opal Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Emerald & Opal Cocktail Ring set in 18K White Gold & natural
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, Opal, 18k Gold

Rare Faceted Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Rare Faceted Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

15.53 Carat Vintage Mexican Opal Diamond 18K Gold Split Shank Ring
Located in Miami, FL
bygone eras. Details: Item Type: Vintage Cocktail Ring Metal: 18K Yellow Gold Size: 6.75 Weight: 15.97
Category

1990s Retro Cocktail Rings

Materials

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

18K White Gold AGL Australian Multi Colored Black Opal Diamond Cocktail Ring
Located in Houston, TX
Ladies rhodium-plated 18K white gold, diamond and opal cocktail ring with a half-round shank. Engraved
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

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

Australian Boulder Opal Modernist Design Statement Ring 18K Gold 14.2g V1112
Located in Osprey, FL
Behold this exquisite statement ring, crafted with a unique Australian boulder opal, set in a
Category

2010s American Engagement Rings

Materials

Opal, Diamond, Tourmaline, Tsavorite, 18k Gold

White Opal Diamond Vintage Style Halo Set 18K White Gold Cocktail Ring
By Unbranded
Located in Oakton, VA
statement ring, or just because it is beautiful.  Ring Information Style: Vintage Metal: 18K White Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Australian Black Opal Split Shank Engagement Ring with Pave Setting 18K Gold
Located in Suwanee, GA
Australian Black Opal Split Shank Engagement Ring with Pave Setting 18K Yellow Gold. Free Domestic
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Set in 18K Gold, Ethiopian Opal, Freshwater Pearls Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Opal & Freshwater Pearls Cocktail Dome Ring set in 18K Gold
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Opal, Freshwater Pearl, 18k Gold

Magnificent Two Colors Boulder Opal Halo Diamond Engagement Ring 18K Gold
Located in Suwanee, GA
Magnificent Two Colors Australian Boulder Opal Halo Diamond Engagement Ring 18K Yellow Gold. Free
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

18k Yellow Gold Black Ethiopian Opal with Diamonds and Emeralds Ring
By Avanti
Located in Carrollton, TX
This striking ring showcases the mesmerizing depth of a dark Ethiopian opal, its surface shifting
Category

2010s American Contemporary Cocktail Rings

Materials

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

1.27ct Red Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Red Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Antique Opal and Diamond ring, 18k yellow gold, Edwardian
Located in NEWARK, GB
ring. A rich 18ct yellow gold band with a boat head style setting and decorative carved shoulders
Category

Early 20th Century British Edwardian Three-Stone Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

18k Yellow Gold Ethiopian Opal with Ruby and Diamond Cocktail Ring
By Avanti
Located in Carrollton, TX
This stunning 18k yellow gold Ethiopian opal ring will grasp everyone's attention with the reddish
Category

2010s American Contemporary Cocktail Rings

Materials

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

Vintage Circa 1970s 18k Gold Natural Diamond And Opal Decorated Ring
Located in Fatih/İstanbul, 34
-H color and vvs-vs clarity. Ring size is US 6.5 We can make any size. Box is not included. Please
Category

Vintage 1970s European Retro Cluster Rings

Materials

Diamond, Opal, 18k Gold

The Sunshine - Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
The Sunshine - Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold. Design name: The
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Bright Australian Boulder Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Bright Australian Boulder Opal Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Bochic “Orient” Rose Rodorite Fire Opal Cocktail Ring, 18K White Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Rose Rodorite & Fire Opal Cocktail Ring, 18K White Gold & Silver Natural Rose
Category

21st Century and Contemporary Thai Retro Cocktail Rings

Materials

Opal, Topaz, Fire Opal, 18k Gold, Gold Plate, Silver

Split Shank 18K Rose Gold Halo Diamond Australian Opal Engagement Ring
Located in Los Angeles, CA
beautiful diamonds in a halo setting. Metal- 18K Rose Gold, .750. Stones- Center Features an Oval Fiery
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Opal, 18k Gold, Rose Gold

TIFFANY CO. SCHLUMBERGER 18k Yellow Gold Opal Cocktail Ring 1960s Vintage
By Jean Schlumberger for Tiffany Co.
Located in Beverly Hills, CA
Tiffany & Co. Schlumberger 18k Yellow Gold & Opal Cocktail Ring 1960s Vintage Here is your
Category

Vintage 1960s French Cocktail Rings

Materials

Opal, Yellow Gold

Set in 18K Gold, Ethiopian Opal, Emeralds, Tanzanites Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
set in 18K White Gold & natural Diamonds. The weight of the Ethiopian Opal is 9.51 carats. The weight
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, Opal, Tanzanite, 18k Gold

Set in 18K Gold, Ethiopian Opal, Emerald, Rubellite Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Opal, Emerald & Rubellite Cocktail Ring set in 18K White Gold
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, Opal, Rubelite, 18k Gold

0.68 Carat Opal 1.75 Carat Diamond 18K Yellow Gold Five Stone Ring
Located in Jesmond, Newcastle Upon Tyne
antique ring has been crafted in 18 karat yellow gold. The pierced decorated frame is ornamented with a
Category

20th Century Bridal Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Bochic “Orient” Natural Diamond Fire Opal Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Natural Diamond & Fire Opal Ring Set In 18K Gold & Silver Natural Pear Shape Fire
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

18k Yellow Gold 8.86ctw Fiery Bright Unique Opal w/ Diamond Prongs Ring
Located in Montclair, NJ
Cut - Prong Set - G/H Color - VS1/VS2 Clarity - 1.06ctw (exact) Material: Solid 18k Yellow Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Set in 18K Gold, 7.57 carats, Ethiopian Opal, Rubellite Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Rubellite Opal Cocktail Ring set in 18K white
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

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

18K Yellow Gold Halo Diamond Marquise Turquoise Australian Opal Engagement Ring
Located in Los Angeles, CA
Diamond Halo Opal Engagement Ring Made in 18K Yellow Gold. This ring features a beautiful 12 x 10 oval
Category

2010s North American Art Deco Engagement Rings

Materials

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

Large Vintage Opal Ring 18K Gold silver Chunky Rainbow Cabochon Gift unisex
Located in Berlin, DE
Large vintage 18K gold plated silver ring with natural Boulder Opal gemstone origin - Australia
Category

2010s German Artisan Cocktail Rings

Materials

Opal, 18k Gold, Gold Plate, Silver

Heart Shaped Australian Black Opal Halo Diamond Engagement Ring 18k Yellow Gold
Located in Suwanee, GA
Heart Shaped Australian Black Opal Halo Diamond Engagement Ring 18k Yellow Gold. Free Domestic
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

The Precious - Sugarloaf Cut Mexican Fire Opal Diamond Engagement Ring 18K Gold
Located in Suwanee, GA
Wedding Ring 18K Yellow Gold. Design name: The Precious! The one-of-kind design for your Precious
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

18k White Gold Opal Ring with Tsavorite, Colored Sapphires, and Diamonds
By Avanti
Located in Carrollton, TX
Elevate your collection with the stunning Opal ring, a modern masterpiece blending timeless
Category

2010s American Contemporary Cocktail Rings

Materials

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

Bochic “Orient” Natural Diamond Fire Opal Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Natural Diamond & Fire Opal Ring Set In 18K Gold & Silver Natural Fire Opal
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

Unique Design Australian Solid Opal Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Unique Design Australian Solid Opal Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Black Opal Diamond White Gold Ring
Located in New York City, NY
Chic black opal, diamond and 18K white gold dome ring. It features a large oval shaped approx. 4.50
Category

Late 20th Century Dome Rings

Materials

Diamond, Opal, 18k Gold

Platinum 18k Gold Cabochon Black Opal w/ Diamond Open Interlocking Knot Ring
Located in Montclair, NJ
+ Platinum (tested) w/ 18k Yellow Gold - Stamped PT900 18k Weight: 10.5 Grams Ring Size: 7.0 (Fitted on a
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Antique Edwardian English 18k Gold Platinum Opal Old Diamond Halo Cluster Ring
Located in Montclair, NJ
Brilliant White Diamonds - Very Nice Diamonds - 0.80ctw (approx.) Material: Solid 18k Yellow Gold w
Category

Antique 19th Century Edwardian Cluster Rings

Materials

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

Australian Opal 18K Gold ring, wife birthday gift, special person gift wedding
Located in Berlin, DE
18K yellow gold ring with natural Opal opal origin - Australia opal measurements - 0.16 х 0.16 х
Category

2010s French Artisan Engagement Rings

Materials

Opal, Yellow Gold, 18k Gold, Gold

18K Yellow Gold Engagement Ring featuring an Oval Australian Solid Opal
Located in Suwanee, GA
18K Yellow Gold Engagement Ring featuring an Oval Australian Solid Opal. Free Domestic USPS First
Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, 18k Gold, Yellow Gold, Gold

N1 Australian Black Opal Princess Diamond Halo Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
N1 Australian Black Opal Princess Diamond Halo Engagement Ring 18K Yellow Gold. Free Domestic
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Gucci Lion Head Diamond Fire Opal Ring 18K Yellow Gold Size 7
By Gucci
Located in New York, NY
This contemporary GUCCI lion head ring is crafted in 18K Yellow Gold. The ring features a lion head
Category

2010s Modern Cocktail Rings

Materials

Diamond, Fire Opal, 18k Gold, Yellow Gold

Designer H. Stern 18K Gold Vintage Madeira Citrine Opal Diamond Ring Signed
Located in Brambleton, US
Designer H. Stern 18K Gold Vintage Madeira Citrine Opal Diamond Cocktail Ring Signed This is one
Category

20th Century Retro Cocktail Rings

Materials

Diamond, Citrine, Opal, 18k Gold

Beauty of Swirls - Mexican Fire Opal Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Beauty of Swirls - Mexican Fire Opal Diamond Engagement Wedding Ring 18K Yellow Gold. (The opal has
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

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

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

Diamond, Opal, Fire Opal, 18k Gold, Gold Plate, Silver

Platinum 18k Yellow Gold Large Oval Opal w/ Diamond Spray Side Ring
Located in Montclair, NJ
- Head and basket 18k Yellow Gold Weight: 6.27 Grams Ring Size: 6.5 (Fitted on a finger, please contact
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Yellow Gold Opal Diamond Halo Ring - 18k Oval Cabochon 10.13ctw
Located in Greensboro, NC
Size: Please contact us for sizing information. Metal Content: 18k Yellow Gold & 18k White Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow Gold

Bochic “Capri” Vintage Ruby Fire Opal Cluster Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Fire Opal Ruby Cluster Ring Set In 18K Gold Silver Rose Cut
Category

Late 20th Century Thai Baroque Cocktail Rings

Materials

Opal, Ruby, Fire Opal, 18k Gold, Silver

Set in 18K Gold, Ethiopian Opal, Multi Sapphires, Tanzanite Diamonds Dome Ring
By JEWEL HUB
Located in Hong Kong, HK
Ring set in 18K White Gold & natural Diamonds. The weight of the Opal is 10.33 carats. The Opal is of
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

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

18K Gold Statement Ring with Natural Opal Ruby and Diamond, featuring Pear
Located in Jupiter, FL
Introducing our exquisite Natural Opal, Ruby, and Diamond Statement Ring, a testament to
Category

2010s Modern Engagement Rings

Materials

Diamond, Opal, Ruby, 18k Gold

2.28 Carat Australian Black Opal, Diamond Halo Cocktail Ring in 18k White Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This stunning 18k white gold cocktail ring features a gorgeous 2.28 carat oval black opal from the
Category

21st Century and Contemporary North American Artisan Cocktail Rings

Materials

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

Set in 18K Gold, 1.88 carats Rubellite, Pink Opal Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful and unique, Art Deco style Rubellite & Pink Opal Cocktail Ring set in 18K White
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

Diamond, Opal, 18k Gold

18K Yellow Gold Natural Colorful Opal Victorian Style Trilogy Ring
Located in Chesham, GB
This ring is made from 18K Yellow Gold with Natural Opal. Full UK Hallmark. Genuine Natural Solid
Category

2010s British Victorian Three-Stone Rings

Materials

Opal, 18k Gold, Yellow Gold

Rusty Thought Opal Infinite Shield Ring 18k Yellow Gold Crossed Textured Bands
Located in North Attleboro, MA
color. The opal is set in a 18k gold shield centered on two textured, asymmetric gold bands. The bands
Category

2010s Japanese Contemporary Band Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Bochic “Orient” Vintage Diamond, Emeralds, Sapphire Opal Ring Set 18K Gold &
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Diamonds, Emeralds, Sapphire & Opal Ring Set In 18K Gold & Silver Natural
Category

Late 20th Century Thai Baroque Cocktail Rings

Materials

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

Estate Faceted Black Pearl, Black Opal, Diamond 18K Gold Platinum Cocktail Ring
Located in New York, NY
Nigel O'Reilly and Sonia Cheadle. Late 20th Century 18K yellow gold, platinum Cultured pearl measures
Category

20th Century Cocktail Rings

Materials

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

Set in 18K Gold, 6.99 carats Ethiopian Opal, Rubellite Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Opal & Rubellite Cocktail Ring set in 18K White Gold & natural
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Opal, 18k 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 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 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 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 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 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.