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18ct Opal And Diamond Ring

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18ct White Gold Opal and Diamond Ring
Located in Sydney, NSW
Australian Oval cabochon cut Opal, featuring an elegant thirty-six round brilliant cut diamonds
Category

2010s Australian Contemporary More Rings

Materials

Diamond, Opal, 18k Gold, White Gold

18ct Yellow Gold Opal, Sapphire and Diamond Ring
Located in Sydney, NSW
Oval cabochon cut Opal, crafted with eighteen karat yellow gold, featuring a stunning range of
Category

2010s Australian Contemporary More Rings

Materials

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

Estate 11.50 Ct. Australian Opal Diamond 18 Kt ring
Located in Napoli, IT
This outstanding Diamond and Opal ring is 1960 ca Superb hand made mounting made of solid white
Category

Mid-20th Century Italian Contemporary Cluster Rings

Materials

Diamond, Opal, 18k Gold

Antique 1899 Opal Diamond 18ct Gold Ring
Located in London, GB
Immerse yourself in the enchantment of the Victorian era with our Antique 1899 Opal Diamond 18ct
Category

Antique 19th Century English Late Victorian Three-Stone Rings

Materials

Diamond, Opal, Gold

Contemporary Australian Crystal Opal Pink Sapphire and Diamond Ring 18 Ct Gold
Located in Hamilton, AU
Lovingly crafted in 18 carat gold, this stunning art-deco-inspired contemporary ring has a
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

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

5.2 Ct. Crystal Australian Opal and Diamond Halo Ring in 18K White Gold
Located in Bangkok, TH
Curate your collection of classic accessories with this gorgeous opal and diamond ring. Fashioned
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Impressive and Huge Natural Opal and Diamond 18ct Gold Cluster Cocktail Ring
Located in St Helens, GB
A classically shaped cluster ring. Solid 18 carat yellow gold shank with platinum claw settings
Category

Antique 19th Century Cluster Rings

Materials

Diamond, Opal, Gold

4.22 Ct. Opal and Diamond Vintage Style Cocktail Ring in 18K White Gold
Located in Bangkok, TH
4.22 carat opal for its center, surrounded by twenty-six white diamonds. This would make a wonderful
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

Diamond, Opal, 9k Gold, White Gold

Natural Australian 3.82 Ct Black Opal Diamond Engagement Ring 18K White Gold
By Renata Bernard
Located in Sydney, AU
white gold and surrounded by the beauty of dazzling diamonds, this opal ring is bound to receive a yes
Category

2010s Australian Contemporary Engagement Rings

Materials

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

5.45 ct. Australian Opal, Yellow Sapphire and Diamond Cocktail Ring in 18k Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Opals are nature’s kaleidoscope! This beautifully handcrafted ring is one-of-a-kind and features a
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Sapphire, Multi-gemstone, Crystal, Yellow Sapphire, Opal, Diamond, Yello...

Antique Opal and 3ct Old Cut Diamond 18ct Gold Cluster Cocktail Ring
Located in St Helens, GB
A superb Opal and Diamond cluster ring. Solid 18 carat gold example. Designed with an oval shaped
Category

20th Century Victorian Cluster Rings

Materials

Diamond, Opal, Gold

Rainbow Opal Ring in 18ct gold
Located in Brisbane, AU
Rainbow Opal ring featuring a solid black opal in the centre surrounded by a rainbow of sapphires
Category

2010s Australian Artisan Cocktail Rings

Materials

Opal, Peridot, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Tsavorite,...

Giancarlo Montebello 18K Y. Gold "Royal" Ring Ct. 3 Fire Opal Baguette Diamonds
By Giancarlo Montebello
Located in Bari, IT
our Enrico Trizio 1868 jewelry. A very elegant yellow gold ring "Royal" with Adularia Ct. 3 fire opal
Category

21st Century and Contemporary Italian Art Deco Fashion Rings

Materials

Diamond, Opal, Fire Opal, Yellow Gold

Lapponia 18ct Yellow Gold Diamond & Opal Doublet Ring, 1981
By Lapponia
Located in Glasgow, GB
A Finnish 18ct yellow gold 0.04ct diamond and opal doublet ring designed by Zoltan Popovits for
Category

Vintage 1980s Finnish Modernist Fashion Rings

Materials

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

Serpent ring 18k / 7.61 ct. Lightning Ridge Black Opal/Diamond& sapphire 5.46cts
Located in Birmingham, MI
A one of a kind handmade serpent ring features one of the world's finest Black Opals from Lightning
Category

2010s American Cocktail Rings

Materials

Diamond, Sapphire, Black Opal, 18k Gold

Victorian 18ct Gold Opal and Old Cut Diamond Navette Ring, Circa 1900
Located in Lancashire, Oldham
A beautiful 19th century marquise-shape or navette cabochon opal and old cut diamond ring dating
Category

Antique Late 19th Century English Victorian Fashion Rings

Materials

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

Antique 18ct Rose Gold Edwardian Opal & Diamond Boat Shaped Ring
Located in Brighton, GB
Antique Opal Ring 18ct Rose Gold Tested Circa 1900 This stunning Edwardian opal ring is crafted
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Opal, 18k Gold, Rose Gold

Diana M. 18 kt white gold opal, emerald, and diamond ring featuring a 7.00 ct
By Diana M. Jewels
Located in New York, NY
18 kt white gold opal, emerald, and diamond ring featuring a 7.00 ct oval cut opal surrounded by a
Category

21st Century and Contemporary North American Modern Fashion Rings

Materials

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

Antique 18ct Rose Gold Victorian Opal, Ruby & Diamond Marquise Ring
Located in Brighton, GB
Antique Opal Marquise Ring 18ct Rose Gold Tested Circa 1880s This Victorian ring, made of 18ct
Category

Antique Late 19th Century European Engagement Rings

Materials

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

12.55 Ct. Fire Opal & Pave' Diamond Designer Ring in 18K Gold by Assor Gioielli
By Assor Gioielli
Located in Honolulu, HI
Magnificent fire opal & champagne diamond ring by Assor Gioielli. This ring features a stunning
Category

21st Century and Contemporary Italian Modern Cocktail Rings

Materials

Diamond, Opal, Fire Opal, 18k Gold

Retro, 18ct yellow gold and platinum, opal and diamond cluster ring, size O1/2
Located in London, GB
Dainty 18ct gold and platinum cluster ring featuring a central oval white opal surrounded by 0.35ct
Category

Vintage 1940s European Retro Cluster Rings

Materials

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

Opal and Diamond Halo Ring
By Vicente Agor
Located in Berkeley, CA
of diamonds set in warm 18k gold. This stunning opal is from Ethiopia and is aprox. 2.25 ct. and
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Vintage Opal and Diamond Ring
Located in London, GB
This is an 18ct yellow gold opal and diamond ring. The centralised white opal possesses a lovely
Category

20th Century Fashion Rings

Materials

Diamond, Opal, Gold, Yellow Gold, Platinum

Victor Mayer Ring Peacock Opal White Enamel 18k Yellow Gold 8 Diamonds 0.16 ct
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Peacock Opal White Enamel Ring in 18k Yellow Gold with Diamonds Ring Peacock 18k YG
Category

2010s German Contemporary Band Rings

Materials

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

Rainbow Black Australian Opal Ring with Sapphires and 18ct Yellow Gold
Located in Brisbane, AU
Made to order* Custom made 18ct yellow gold rainbow sapphire ring featuring a Lighting Ridge
Category

2010s Australian Artist Cocktail Rings

Materials

Diamond, Opal, Sapphire, Yellow Sapphire, Tsavorite, Black Opal, 18k Gol...

6.55 Ct. Opal Blue Sapphire Diamond Art Deco Style Cocktail Ring in 18K Gold
Located in Bangkok, TH
sapphire and diamond accent. Ring Information Style: Art-deco Metal: 18K White Gold Total weight: 7.53 g
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

Vintage Opal and Diamond Cluster Ring
Located in London, GB
This vintage 18ct yellow gold ring plays host to an oval opal surrounded by 8 old cut diamonds. The
Category

20th Century Victorian Cluster Rings

Materials

Diamond, Opal, Gold, Yellow Gold

White Opal and Diamond Abstract Ring
Located in London, GB
This is an 18ct yellow gold white opal and diamond abstract ring. Each central opal is rub-over set
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Opal, Gold, Yellow Gold

Antique French Opal and Diamond Ring
Located in London, GB
This is an 18ct yellow gold antique opal and diamond ring. The central opal features a lovely play
Category

Antique Early 1900s Art Nouveau Fashion Rings

Materials

Diamond, Opal, Gold, Yellow Gold

White Opal and Diamond Abstract Ring
Located in London, GB
This is an 18ct yellow gold white opal and diamond abstract ring. The central opal is rub-over set
Category

Late 20th Century Fashion Rings

Materials

Diamond, Opal, Gold, Yellow Gold

White Opal and Diamond Abstract Ring
Located in London, GB
Here we have an 18ct yellow gold white opal and diamond abstract ring. The focal opal here is bezel
Category

Late 20th Century Fashion Rings

Materials

Diamond, Opal, Gold, White Gold, Yellow Gold

Oval Ring 18k Yellow Gold / White Gold, Opal Vitreous Enamel, 6 Diamonds 0.06 Ct
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Ring Cocktail, 18k YG/WG, vitreous enamel, 6 diamonds total 0.06 ct, G VS brilliant
Category

2010s German Contemporary Cocktail Rings

Materials

Diamond, Chalcedony, 18k Gold, White Gold, Yellow Gold

Vintage Fire Opal Diamond Cluster Ring in 1.75ct Opal
Located in Kendal, GB
: Metal, Stone Metal: 18ct Gold (Stamped) Stone: Fire Opal (approx. 6 x 9mm, 1.75ct), Diamonds (approx
Category

20th Century Engagement Rings

Materials

Opal, Diamond, Fire Opal, White Gold

18 Karat Yellow Gold Opal and Diamond Ring
Located in Washington Depot, CT
18 Karat Yellow Gold Opal and Diamond Ring Size 7- This lovely ring features one oval opal (10 mm
Category

20th Century Fashion Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Ring with opal and diamonds 18k yellow gold
Located in The Hague, ZH
18 kt yellow gold ring set with opal and brilliant cut diamonds, 0.46 ct in total - G/H - VS/SI
Category

2010s Dutch Modern Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Victorian 1.20ct Opal and Diamond Ring, c.1900s
Located in London, GB
Dating back to the 1900's is this charming opal and diamond ring. The 1.20 carat oval shaped opal
Category

Antique Early 1900s Unknown Victorian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Antique Edwardian Opal Diamond Ring 2.5ct of Opal
Located in Kendal, GB
A glorious antique Edwardian carved half hoop ring adorned with a trilogy of natural opal cabochons
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Black Opal and Diamond Cluster Ring in 18k White Gold
Located in Los Angeles, CA
Gorgeous 7.40 ct. black opal ovals with 1.17 ct. good quality, white, and bright diamond rounds
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, White 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

Zobel Fire-Opal and Diamond 18-Karat Gold Ring
By Atelier Zobel
Located in Monte Carlo, MC
opal (16,67 carat ) and beneath it a diamond (0.06 ct) . The ring itself is 18 KT gold. The opal is
Category

Late 20th Century German Modernist Cocktail Rings

Materials

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

Fine 3.85ct Natural Oval Opal Surrounded by 4 Diamonds in 18ct Yellow Gold
Located in London, GB
18ct Yellow Gold, Fine Quality 3.85ct Natural Oval Opal Surrounded by 4 Diamonds. This 3.85ct oval
Category

2010s English Cluster Rings

Materials

Diamond, Opal, Yellow Gold

Antique Edwardian Opal Diamond Cluster Ring in 10ct Opal
Located in Kendal, GB
A spectacular antique Edwardian cluster ring exhibiting a spellbinding natural cabochon opal
Category

20th Century European Edwardian Cluster Rings

Materials

Diamond, Opal, Yellow Gold

Edwardian Opal Diamond Cluster Ring in 3.5 Carat Opal
Located in Kendal, GB
: ...
Category

20th Century Edwardian Cluster Rings

Materials

Diamond, Opal, White Gold

Vintage Opal Diamond Cluster Ring in 3 Carat of Opal
Located in Kendal, GB
A spectacular Vintage cluster ring adorned with six natural cabochon Opals which boast a shimmering
Category

Late 20th Century Cluster Rings

Materials

Diamond, Opal, Gold

Vintage Opal Diamond Cocktail Ring 12 Ct Opal 4 Ct Diamond
Located in Kendal, GB
A spectacular vintage cocktail ring built around a spellbinding natural opal at its heart. It
Category

Vintage 1960s European Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

18 Karat White Gold Diamond and Opal Cocktail Ring
By Gianni Lazzaro
Located in Duesseldorf, DE
Beautiful 18 Karat white gold cocktail ring with white and black Sapphires biutiful opal This ring
Category

21st Century and Contemporary German Cocktail Rings

Materials

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

Vintage 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 has wonderful hues
Category

Vintage 1970s British Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Australian Solid Black Opal Diamond Dress Ring
Located in LEEDERVILLE, WA
"The Queen Of Australian Gems" Australian solid black Opal diamond ring set in 18ct white gold
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Opal, Diamond, Black Opal, 18k Gold

Vintage 2.02 Carat Black Opal and Diamond Ring 18k Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 2.02 carat opal and 0.48 carat diamond, 18 carat yellow
Category

20th Century Engagement Rings

Materials

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

White Opal and Diamond 18K White Gold Ring, circa 1970s
Located in Beverly Hills, CA
One white opal and diamond 18K white gold ring centering one oval cabochon opal weighing
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, White Gold, 18k Gold

Cartier Evasions Joaillières 18K Yellow Gold 0.62 Ct Diamond, Onyx, Pink Opal
By Cartier
Located in New York, NY
Cartier Evasions Joaillières 18K Yellow Gold 0.62 Ct Diamond, Onyx, Pink Opal. You’ve never seen
Category

2010s Fashion Rings

Victorian 1.10ct Opal and Diamond Three Stone Ring, C.1900s
Located in London, GB
Three gorgeous pastel-hued oval opals are claw set into an 18ct yellow gold ring. In the centre
Category

Antique Early 1900s Unknown Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

6.5 ct Ethiopian Opal and Diamonds Cocktail Floral Ring
Located in București, B
weeks time of production, please Main Stone Type: Ethiopian Opal, oval cut Weight: 6.5 ct Color
Category

2010s Romanian High Victorian Cocktail Rings

Materials

Diamond, Opal, 14k Gold, 18k Gold

Blackamoor Gold Gemstone Ring With Amethyst, Opal And Diamonds
Located in Dubai, DU
. Artfully rendered in textured 18ct yellow gold, the turban is adorned with striking-colour fire opal and
Category

1990s North American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Opal, Turquoise, Gold, 18k Gold

Eostre Solid Opal and Diamond Ring in 18k Yellow Gold
Located in Melbourne, AU
A 1.74 ct solid opal and diamond ring in 18k yellow gold. The opal is surrounded by a circle of
Category

2010s Australian Contemporary Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Retro 18kt White Gold Diamond And 15ct Cabochon Opal Ring
Located in Firenze, IT
Ring in 750°/°°(18K) white gold, set with a beautiful oval cabochon opal weighing approx. 15 ct
Category

Vintage 1970s Italian Retro Fashion Rings

Materials

Diamond, Opal, White Gold

18 kt. Yellow Gold Ring & Necklace With Opals and Diamonds
Located in Antwerp, BE
Stunning 18 kt. Yellow Gold Ring and Necklace With Opals and Diamonds RING: Diamonds: 8 brilliant
Category

20th Century European Artisan Signet Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Cluster ring set with opal and diamonds 18k pink gold
Located in The Hague, ZH
18k pink gold ring set with opal 0.65 ct and brilliant cut diamonds up to. approx. 0.24ct - F/G
Category

2010s Dutch Modern Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold

Round Opal and Diamond Cocktail Ring 18 Karat White Gold, Estate
Located in New York, NY
Round Natural Opal Cocktail Ring with Diamonds all around the stone 18 Karat White Gold Estate
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Antique Edwardian Opal Diamond Ring 2.4 Carat Opal Dated 1906
Located in Kendal, GB
A grand antique Edwardian carved half hoop ring adorned with three natural opal cabochons weighing
Category

Antique Early 1900s European Edwardian Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

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18ct Opal And Diamond Ring For Sale on 1stDibs

You are likely to find exactly the 18ct opal and diamond 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. Our collection of these items for sale includes 31 vintage editions and 35 modern creations to choose from as well. Making the right choice when shopping for a 18ct opal and diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 18ct opal and diamond ring from Renata Bernard, Giulians and Kabana — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. Most of our 18ct opal and diamond ring for sale are for women, but there are 8 pieces available to browse for men.

How Much is a 18ct Opal And Diamond Ring?

On average, a 18ct opal and diamond ring at 1stDibs sells for $3,799, while they’re typically $497 on the low end and $113,900 for the highest priced versions of this item.

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.