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Marvelous 18k Rose Gold Ring w/ 4.4 Carat Tourmaline and Opals IGI Certificate
Located in רמת גן, IL
1.2 carat of side opals which add more to its elegance. The jewelry is made of 18K Rose Gold with a
Category

2010s Israeli Cluster Rings

Materials

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

Van Cleef Arpels Black Opal Gold Ring
By Van Cleef Arpels
Located in New York, NY
A superb unique hand-made 18 karat gold ring with black opal by Van Cleef & Arpels. The ring has a
Category

Vintage 1960s Unknown Cluster Rings

Materials

Opal, 18k Gold

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

2010s Cluster Rings

Materials

Diamond, Opal, 18k Gold

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

Vintage 1910s Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Platinum

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

Mid-20th Century Cluster Rings

Materials

Diamond, Black Opal, 18k Gold

GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18K Yellow Gold Australian Black Opal: 4.35 ct 60 ...
Category

2010s Australian Artist Cluster Rings

Materials

Diamond, Black Opal, Yellow Gold

18 Karat Yellow Gold Opal and Diamond Ring
Located in Dallas, TX
Stunning opals clustered with diamonds in 18 karat yellow gold. Oval center opal with diamond halo
Category

1990s Unknown Modern Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Late 19th Century 18kt Gold Diamond And Opal Ring
Located in Firenze, IT
Yellow gold 750 thousandths cluster ring centered on a cabochon opal in a surround of old-cut
Category

Antique 1890s Italian Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Late 19th Century 18kt Gold Diamond And Opal Ring
Located in Firenze, IT
Yellow gold 750 thousandths and platinum 850 thousandths cluster ring centered on a cabochon opal
Category

Antique 1890s Italian Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Vintage Opal Diamond Platinum 18 Karat Yellow Gold Gemstone Ring
Located in Philadelphia, PA
Cluster ring is oriented East to West by a black opal cabochon measuring approximately 8.0 x 6.0 mm
Category

Late 20th Century Contemporary Cluster Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, P...

Late Art Deco Opal and Diamond Dress Ring, circa 1940s
Located in London, GB
feature which contrasts the centre, claw set, opal. The band of the ring is made of 18 carat yellow gold
Category

Vintage 1940s Unknown Art Deco Cluster Rings

Materials

Opal, 18k Gold, Platinum

20th Century Black Opal Diamonds 18 Karat Rose Gold Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, eagle head hallmark and silver. This elegant antique ring holds a noble
Category

Early 20th Century French Belle Époque Cluster Rings

Materials

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

Antique 18kt Rose Gold Rose Diamond And Marquise Opal Ring
Located in Firenze, IT
Pink gold (750/00) marquise ring set with a navette-cut opal in a setting of diamond roses. Gross
Category

Early 20th Century Italian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Rose Gold

Victorian Opal Diamond 18 Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
Tested as 18 karat gold With maker's mark Circa: 1880s Ring size: 6 1/2 and sizable Measures north to
Category

Antique 1880s Victorian Cluster Rings

Materials

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

Paraiba Tourmaline, Emerald, Pink Sapphire, Australian Opal, White Diamond Ring
By Joke Quick
Located in Antwerp, BE
One of a kind ring handmade in Belgium from jewellery designer Joke Quick, in 18K White gold 9,1 g
Category

2010s Belgian Art Deco Cluster Rings

Materials

Diamond, White Diamond, Emerald, Pink Sapphire, Pink Diamond, Opal, Tour...

Victorian Opal Cabochon Diamond 18 Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
as 18 karat gold. Circa: 1890's. Ring size: 6 1/4 and sizable. Measures North to South 16.5 mm and
Category

Antique 1890s Victorian Cluster Rings

Materials

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

1970 s Vintage Jelly Opal Diamond 18 Karat Gold Gemstone Ring
Located in Philadelphia, PA
, and a well rendered wire basket Tested as 18 karat gold Circa: 1970s Ring Size: 7 & sizable (with
Category

Vintage 1970s Contemporary Cluster Rings

Materials

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

Art Deco Opal and Diamond 18 Carat Gold and Platinum Panel Ring
Located in Chipping Campden, GB
This gorgeous ring has a pale yet colourful opal at the centre of a halo of diamonds. The stones
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Large Natural Opal Diamond Ring Vintage 18 Karat Gold Oval Cocktail Jewelry
Located in Torrance, CA
Stylish vintage opal & diamond cocktail ring (circa 1970s to 1980s) crafted in 18 karat yellow gold
Category

Late 20th Century Unknown Modern Cluster Rings

Materials

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

Antique gold ring with opal and 1.00 ct diamonds, early XX cent.
Located in Chorzów, PL
Old ring with opal and diamonds made of 18-karat yellow gold (750 fineness) and platinum elements
Category

Early 20th Century Unknown Art Nouveau Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold

Fei Lliu Boulder Opal Demantoid Garnet 18 Karat Yellow Gold Ring
By Fei Liu
Located in Birmingham, GB
ring features a 4.85ct iridescent boulder opal. The colour-of-play within the opal is beautifully
Category

21st Century and Contemporary British Contemporary Cluster Rings

Materials

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

1970s 1.25 Carat Opal and 1.65 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.25 carat natural opal and 1.65 carat diamond, 18 karat yellow gold
Category

Vintage 1970s British Cluster Rings

Materials

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

Elegant 20K Yellow Gold Opal Diamond Ring w/ 0.12 ct Natural Diamonds NGI Cert
Located in רמת גן, IL
Beautiful 20k yellow gold opal diamond ring. This ring comes with NGI report and a fancy box. -1
Category

2010s Singaporean Cluster Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

19th Century 0.79 Carat Opal Natural Pearls 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, owl hallmark. Feminine antique ring, it is decorated in the center of
Category

Antique 1850s French Napoleon III Cluster Rings

Materials

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

Victorian 1.89 Carats Opal Old European Mine Cut Diamond 18 Karat Gold Ring
Located in Philadelphia, PA
shoulders. Stamped 18k for 18 karat gold. With maker's mark. Circa: 1890's. Ring size: 6 1/2 and sizable
Category

Antique 1890s Victorian Cluster Rings

Materials

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

Joke Quick Natural Pink, Blue, and White Diamond Australian Opal Starstruck Ring
By Joke Quick
Located in Dallas, TX
One of a Kind Starstruck Ring handmade in Belgium by jewelry artist Joke Quick in high-polished 18k
Category

2010s Belgian Artist Cluster Rings

Materials

Diamond, White Diamond, Blue Diamond, Pink Diamond, Multi-gemstone, Opal...

Antique French 18K Gold 3ct Opal Diamond Cluster Ring
Located in London, GB
This stunning antique cluster ring, formerly in the Jeanne Tachard Collection, was made in France
Category

Antique 19th Century French Victorian Engagement Rings

Materials

Diamond, Opal, 18k Gold

Antique French 18K Gold 3ct Opal Diamond Cluster Ring
Located in London, GB
This stunning antique cluster ring, formerly in the Jeanne Tachard Collection, was made in France
Category

Antique 19th Century French Victorian Engagement Rings

Materials

Diamond, Opal, 18k Gold

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

Late 20th Century Unknown Cocktail Rings

Materials

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

Opal Diamond Cluster Ring Vintage 18k White Gold Round Cocktail Jewelry
Located in Torrance, CA
Stylish vintage natural opal & diamond cluster ring (circa 1950s to 1960s) crafted in 18 karat
Category

Mid-20th Century American Retro Cocktail Rings

Materials

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

Vintage 70s Fire Opal Diamond Ring 18k Yellow Gold Cluster Cocktail Jewelry 6.5
Located in Torrance, CA
Stylish vintage Mexican fire opal & diamond cocktail ring (circa 1970s) crafted in 18 karat yellow
Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

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

Victorian Opal and Diamond Cluster Ring, circa 1880s
Located in London, GB
This intricate handmade ring dates to approximately the 1880s and centres a natural opal. The
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

Diamond, Opal, 18k Gold

Edwardian Opal and Diamond Cluster Ring, circa 1910
Located in London, GB
This stunning handmade ring dates Back to 1910, and is classically Edwardian in design. The
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Antique 18ct Gold Victorian Fire Opal Diamond Cluster Ring
Located in Brighton, GB
Antique Fire Opal Ring 18ct Gold Circa 1870 Fabulous, Victorian cluster ring. Set with the most
Category

Antique Late 19th Century English Victorian Engagement Rings

Materials

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

1850s Australian Opal Diamond Rose Gold Cluster Ring
Located in Poitiers, FR
Ring in 18 karat rose gold. This ring features a 12 claw set opal cabochon with a halo of rose cut
Category

Antique 1850s French Napoleon III Engagement Rings

Materials

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

circa 1960 Fire Opal Agate Gold Bombe Cluster Cocktail Ring
Located in London, GB
An attractive bombé cluster ring set with oval fire opals with good play of colour interspaced with
Category

Vintage 1960s Unknown Dome Rings

Materials

Agate, Opal, 18k Gold

Vintage 18ct Gold, Opal Diamond Round Cluster Ring, Hallmarked London 1970
Located in Brighton, GB
Vintage Opal Cluster Ring 18ct Gold Hallmarked London 1970 Step back in time with this
Category

Late 20th Century English Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold

3.55ct Cabochon Cut Opal and 2.68ct Diamond Yellow Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
impressive cabochon cut opal and diamond cluster ring has been crafted in 18k yellow gold with an 18k white
Category

Late 20th Century British Engagement Rings

Materials

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

18ct White Gold Diamond and Sapphire Cluster Ring
Located in London, GB
This 18ct white gold diamond and sapphire cluster ring is set with a stunning arrangement of
Category

2010s British Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

A Black Opal And Diamond Cluster Ring
Located in Firenze, IT
An opal and diamond cluster ring, the solid cabochon black opal claw-set within a single-cut
Category

Early 20th Century Italian Art Nouveau Cluster Rings

Materials

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

Vintage Art Deco Opal and Diamond cluster ring, 18k gold and Platinum
Located in NEWARK, GB
An absolutely gorgeous vintage, Art Deco era opal and diamond cluster ring. A rich 18ct yellow
Category

Early 20th Century British Art Deco Cluster Rings

Materials

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

Opal Diamond Set Gold Platinum Oval Cluster Ring
Located in Firenze, IT
A late 19th century opal and diamond ring. Mounted in Platinum and Gold Weight 2,9gr Size 7
Category

Antique 1890s British Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

Vintage Fire Opal and Diamond 18 Carat Cluster Ring
Located in Chipping Campden, GB
total 34pts. It is believed that the fire opal will bring the feeling of peace and harmony. Ring Size
Category

Vintage 1950s British Cluster Rings

Materials

Diamond, Opal, Fire Opal, 18k Gold

Antique Opal and Old Cut Diamond Cluster Ring
Located in Firenze, IT
The round opal cabochon within a old cut diamond surround, diamonds approx. 0,60cts total, ring
Category

Antique Late 19th Century British Victorian Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold

Edwardian Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
Sat at the centre of a sparkling halo of diamonds is a gorgeous opal. The opal measures just under
Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Vintage Fire Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
Fire opals are sure to get you compliments. The colour is so bright and really does pop next to the
Category

Vintage 1970s British Modern Cluster Rings

Materials

Diamond, Opal, 18k Gold

Antique Opal and Diamond 18 Carat Gold Triple Cluster Ring
Located in Chipping Campden, GB
This stunning triple cluster holds three colourful opals and these are surrounded by diamonds. The
Category

Vintage 1910s British Art Deco Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold

Art Deco Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
platinum and the ring is modelled in 18carat gold. Ring Size: N or 6 3/4 Cluster Dimensions: 14x10.5mm
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Art Deco Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
platinum and the ring is modelled in 18carat gold. Ring Size: N or 6 3/4 Cluster Dimensions: 14x10.5mm
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Art Deco Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
platinum and the ring is modelled in 18carat gold. Ring Size: P or 7 1/2 Cluster Dimensions: 12x9.5mm
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Fei Liu Opal and Sapphire 18 Karat White Gold Cluster Ring
By Fei Liu
Located in Birmingham, GB
Indulge in the opulent allure of this exquisite ring, boasting a central 1.33ct opal, encircled by
Category

21st Century and Contemporary British Contemporary Cluster Rings

Materials

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

Australian Solid Black Opal 1.935ct and Diamond Ring in 18k Gold
Located in Melbourne, AU
1.935ct Solid Black Opal and Diamond Ring in 18k Gold Main Opal Weight is 1.935ct Total Natural
Category

2010s Australian Contemporary Cluster Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

Victorian 8.76ct T.W. Emerald, Ethiopian Opal and Diamond Cluster Flower Ring
Located in New York, NY
Presented in 18K gold and 925 sterling silver, this classic Victorian inspired jewel features
Category

2010s Victorian Cluster Rings

Materials

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

Joke Quick 18K Rose White Gold Opal Diamond Coctail ring
By Joke Quick
Located in Antwerp, BE
One of a kind ring in 18K Rose & White gold 6,4 g set with an Athiopien opal, Athiopian opal
Category

2010s Belgian Contemporary Cluster Rings

Materials

Diamond, Yellow Diamond, Opal, 18k Gold

1947 Ring natural 1.25ct Opal solid 18K Gold ØUS6 / 1.75gr
Located in SE
Vintage Ring decorated with bezel set round cabochon of natural Opal stone Ø 6.5 x 4.5 mm, ca
Category

Vintage 1940s Swedish Retro Cluster Rings

Materials

Opal, 18k Gold

Gold Opal Harem Ring
Located in Dallas, TX
Opals with a lovely play-of-color, in 18 karat yellow gold. Size 6.75
Category

Mid-20th Century Contemporary Cluster Rings

Materials

Opal, 18k Gold, Yellow Gold

Vintage Retro Ring Opal Diamonds solid 18K Gold ØUS8 / 4 gr
Located in SE
Beautiful Aquamarine Ring for female hand. Frame in solid 18K White Gold. Claw set natural
Category

Vintage 1970s European Retro Cluster Rings

Materials

Diamond, Opal, 18k Gold, White Gold

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18k Opal Cluster Ring For Sale on 1stDibs

You are likely to find exactly the 18k opal cluster ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 243 vintage or 49 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 18k opal cluster ring may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a 18k opal cluster ring has been a part of the legacy of many jewelers, but those produced by Joke Quick, Fei Liu and Shreve, Crump Low are consistently popular. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and round cut alternatives. There aren’t many items for men if you’re seeking a 18k opal cluster ring, as most of the options available are for women and unisex.

How Much is a 18k Opal Cluster Ring?

The price for a 18k opal cluster ring starts at $393 and tops out at $40,000 with these rings, on average, selling for $2,948.

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 Cluster-rings for You

Antique and vintage cluster rings are timeless accessories. While they might have been considered more popular in certain eras than in others, they’re versatile and belong in any jewelry box.

Featuring a diamond or other central gemstone surrounded by smaller stones, the cluster rings’ distinguished look makes them a popular choice for engagement rings or, for a fancy night out, an accent piece for jewelry lovers everywhere.

The style of cluster rings has changed over time even if the defining attributes have remained intact.

Georgian-era jewelrynamed for the monarchies of the four King Georges — features cluster rings that are often characterized by a grouping of central stones into rose-like shapes. (The stones are set off by the setting’s blackened metal.) Diamonds came into fashion during the late Victorian period, and late Victorian cluster rings were most often set in yellow gold. Jewelers of the Art Deco period embraced geometric shapes, and Art Deco cluster rings feature emeralds, sapphires and other colorful stones.

Cluster rings for future brides have been in and out of the spotlight, but cluster-style engagement rings have been experiencing a consistent revival of sorts since at least 2011, when Kate Middleton began wearing Princess Diana’s sapphire and diamond ring, which was made by Garrard in the 1980s. For your special day, whether you prefer vintage engagement rings or contemporary pieces, a cluster ring can deliver some sparkle if a diamond solitaire is out of your budget. (See our engagement ring buying guide for insight and expert tips to help you find the perfect ring.)

On 1stDibs, find many ruby cluster rings, gold cluster rings and an extraordinary range of other antique and vintage rings today.

Questions About 18k Opal Cluster 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.