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18 Kt Opal Rings

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Victorian 2.0 Ct Opal Five Stone 18 Kt Ring
Located in Napoli, IT
This beautiful Victorian period ring has been hand crafted of solid 18 Kt gold, English origin The
Category

Antique 1880s European Victorian Engagement Rings

Materials

Opal, 18k Gold

Estate 11.50 Ct. Australian Opal Diamond 18 Kt ring
Located in Napoli, IT
& yellow 18 Kt gold – designed to exalt the beauty of the main Opal exquisitely complemented by best
Category

Mid-20th Century Italian Contemporary Cluster Rings

Materials

Diamond, Opal, 18k 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

Retro 8.0 Australian Opal Rose Cut Diamond 18 Kt Ring
Located in Napoli, IT
18 KT gold Classy in design consisting in a centre large Opal set in a halo of rose cut Diamonds and
Category

Vintage 1940s European Retro Cluster Rings

Materials

Diamond, Opal, 18k Gold

Diamond Opal Ring, Yellow Gold, 3.4ct Cushion Opal with Diamond Halo, 18 Kt Gold
By Five Star Jewelry
Located in Austin, TX
awe of this 18 karat yellow gold enchanting jewel! The details for this beautiful ring are listed
Category

2010s American Contemporary Engagement Rings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Julius Cohen Fire Opal Camel Ring in 22 Kt Gold
By Julius Cohen
Located in Brooklyn, NY
Mexican Fire Opal Ring in 22 Kt Gold Containing one 1.11 Ct. Fire Opal Cabochon, for the
Category

2010s American Contemporary Fashion Rings

Materials

Opal, Fire Opal, 22k Gold, 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

Opal 18 Karat Gold Natural Grey Pearl Ring
By Giulia Colussi
Located in Milan, IT
Carved opal in a lotus flower shape, 18 kt yellow gold gr.8,10 natural grey pearl, size 13 eu All
Category

2010s Italian Artisan Cocktail Rings

Materials

Opal, Pearl, Natural Pearl, 18k Gold

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

Handcraft 18 Karat Yellow Gold Diamonds Lapis Australian Opal Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
Diamonds kt. 1,58 Australian Opal Kt. 20 Ring size 7.5 USA - 16 ITA - 56 France (All rings can be resized
Category

Vintage 1980s Italian Retro Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Zorab Creation 18 Karat Gold, 37.89 Carat White Opal, Tsavorite and Diamond Ring
By Zorab Creation
Located in New York, NY
Fun and flirty best describes this beautiful ring. The large domed milky white cabochon opal
Category

Early 2000s Unknown Modern Dome Rings

Materials

Diamond, Opal, Tsavorite, Gold, 18k Gold

Dalben Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with a pastel colors solid Australian Boulder
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with an oval cabochon solid Australian Boulder
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Oval 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 4,32 carat bezel-set oval
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Rose Gold, Gold

Dalben Trilogy 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 pink - blue Australian
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

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

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

Dalben Light Blue Boulder Opal Rose Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with a 3,02 carat bezel-set deep light blue
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Very Long Boulder Opal Rose Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold satin finish ring with a very long oval shape 8,5
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Rose Gold, Gold, 18k Gold

Dalben Blue Green Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold satin finishing ring with a blue green colors solid
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

12.30 Ct Australian Opal Diamond Large Solitaire ring
Located in Napoli, IT
Impressive Opal and Diamond ring, 1960 ca Exquisitely hand crafted of solid 18 KT white gold in a
Category

Mid-20th Century Italian Contemporary Solitaire Rings

Materials

Diamond, Opal, 18k Gold

Dalben Blue Green Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a blue green colors solid Australian
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold, 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

Dalben Yellow Gold Ring and Australian Coober Pedy Opal
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a magnificent oval cabochon solid
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Dalben Blue Green Square Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold satin finishing ring with blue green colors solid
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Vintage Style 6.0 Ct. Ruby Red Fire Opal Diamond Solitaire ring
Located in Napoli, IT
Metal: 18 Kt gold, tested Hallmarks: assay Gems: 1 oval faceted cut natural fire opal of approx 6,00 Ct
Category

Antique 1880s European Contemporary Solitaire Rings

Materials

Diamond, Opal, Fire Opal, 18k Gold

Estate Marquee Shaped Fire Opal 2.60 Ct Diamond Ring
Located in Napoli, IT
the centre Opal Crown measures 32 mm. x 16 mm. wit 10 grams of gross weight- marked for 18 KT gold
Category

Mid-20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Fire Opal, 18k Gold

18kt Rose Gold Les Papillons Ring with Pink Opal and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
, 18 kt rose gold. Available in four colours: decorated with pink opal (10.20 ct), green aventurine
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Opal, Rose Gold

Art Nouveau 2.25 Ct Solid Australian Opal Diamond Tiara Ring
Located in Napoli, IT
Nature Sinuous, elegant design skilfully hand crafted by the very beginning of 1900 ca of solid 18 KT
Category

Early 20th Century European Art Nouveau Cluster Rings

Materials

Diamond, Opal, 18k Gold

18kt Rose Gold Les Papillons Ring with Pink Opal, Purple Amethyst and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
, while the diamonds add a touch of brightness. Ring in 18 kt rose gold, with pink opal and purple
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Opal, Rose Gold

18kt White Gold Les Bois Open Ring with Opal and Pink Topazes
By Falcinelli Italy
Located in Arezzo, IT
like a spring gem. Three diamonds add a splash of style to the other end of the stem. Open ring in 18
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

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

Victorian 3.80 Ct Natural Fire Opal .60 Ct Old Mine Diamond Rare Snake ring
Located in Napoli, IT
ring, 1900 or later Hand crafted of solid 18 Kt gold as unique, fascinating design composed by side
Category

Early 20th Century European Victorian Cluster Rings

Materials

Diamond, Fire Opal, 18k Gold

18kt Rose Gold Les Papillons Ring with Purple Amathyst and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
. Ring, 18 kt rose gold with purple amethyst (12.10 ct). Available also decorated with pink opal (10.20
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Amethyst, Diamond, 18k Gold, Rose Gold

18kt Rose Gold Les Papillons Ring with Red Aventurine and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
. Ring, 18 kt rose gold with red aventurine and rock crystal (11.90 carats). Available also with pink
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Rock Crystal, Diamond, Rose Gold

18kt Rose Gold Les Papillons Ring with Green Aventurine and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
. Ring, 18 kt rose gold with green aventurine and rock crystal (11.90 carats). Available also with pink
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Rock Crystal, Diamond, Rose Gold

18kt Rose Gold Les Bois Open Ring with Green Onix and Blue Topazes
By Falcinelli Italy
Located in Arezzo, IT
like a spring gem. Three diamonds add a splash of style to the other end of the stem. Open ring in 18
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Onyx, Topaz, 18k Gold, Rose Gold

18kt Rose Gold Open Ring Les Bois with Green Onix and Blue Paraiba
By Falcinelli Italy
Located in Arezzo, IT
spring gem. Three diamonds add a splash of style to the other end of the stem. Open ring in 18 kt rose
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Onyx, Paraiba, Rose Gold, 18k Gold

18kt Rose Gold Les Bois Open Ring with Purple Amethyts and Green Topaz
By Falcinelli Italy
Located in Arezzo, IT
like a spring gem. Three diamonds add a splash of style to the other end of the stem. Open ring in 18
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Amethyst, Diamond, Topaz, 18k Gold, Rose Gold

18kt Rose Gold Les Papillons Earrings with Pink Opal and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
of. Set of earrings, 18 kt rose gold decorated with pink opal (10.40 ct). Available also in red
Category

21st Century and Contemporary Italian Contemporary Clip-on Earrings

Materials

Diamond, Opal, 18k Gold, Rose Gold

Georgian Gem Set French Gold Fob Collection
Located in Stamford, CT
From France c. 1810, a magnificent of 18 Kt gold Georgian Fobs completely encrusted with
Category

Antique 1810s French George III Pendant Necklaces

Materials

Opal, Amethyst, Malachite, Rock Crystal, Topaz, 18k Gold

18kt Rose Gold Les Papillons Earrings with Red Aventurine and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
of. Set of earrings, 18 kt rose gold decorated with red aventurine with rock crystal (12.00 ct
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Diamond, Rock Crystal, 18k Gold, Rose Gold

18kt Rose Gold Les Papillons Earrings with Green Aventurine and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
of. Set of earrings, 18 kt rose gold decorated with green aventurine with rock crystal (12.00 ct
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Diamond, Rock Crystal, 18k Gold, Rose Gold

Dalben Stone Shape Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a 6,8 carats bezel-set blue stone shape
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

18 Karat Opal Ring and Diamond Cocktail Ring
Located in North York, Ontario
Vintage handmade Oval Opal and diamond cocktail ring. The opal measures approx 14 mm x 10 mm and is
Category

Vintage 1970s Unknown Cocktail Rings

Materials

Opal, 18k Gold

Opal and Diamond Ring
Located in Toronto, ON
This is an opal and diamond ring set in 14 KT and 18 KT white gold. The opal cabochon weighs
Category

Vintage 1950s Dome Rings

Materials

Diamond, Opal, 18k Gold, White Gold, 14k Gold

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

2010s Indian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Sterling Silver

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

2010s Italian Contemporary Cocktail Rings

Materials

White Diamond, Opal, Diamond, 18k Gold

Designer Fire Opal Diamond Rare Ring
Located in Napoli, IT
. Finest condition Metal: 18 Kt white gold Hallmarks: assay – designer ILIANA - gemstones carat weight
Category

Vintage 1980s Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold

Opal and Diamond ring
Located in Millburn, NJ
White 18 kt diamond(1.85 carats) and opal freeform ring size 6 3/4
Victorian Natural Opal 1.80 Carat Old Mine Diamond Ring
Located in Napoli, IT
Scarce, hard to find, distinctive Opal ring from the Victorian period are sought after worldwide
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, Opal, 18k Gold

Magnificent Vintage Marquee Shaped Rare Fire Opal 2.60 Carat Diamond Ring
Located in Napoli, IT
amazing ballerina shape, grand Diamond sparkle and rarity of the centre Opal Hand crafted of solid 18 KT
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold

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

Vintage 1960s Italian Contemporary More Rings

Materials

Diamond, Opal, 18k Gold

Outstanding Retro 8.00 Carat Australian Opal Rose Cut Diamond Rare Ring
Located in Napoli, IT
crafting of solid 18 Kt gold over cared at the slightest detail front side and back side Facing up with a
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Veschetti 18 Karat Yellow Gold, Opal, Diamond Ring
By Veschetti
Located in Brescia, IT
"Marilù": 18 kt Yellow Gold Ring featuring Opal for 9.90 carats and Brilliant-cut Diamonds for 1.28
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Veschetti 18 Karat Yellow Gold, Multicolor Opal, Diamond Cocktail Ring
By Veschetti
Located in Brescia, IT
"Amuleto": 18 kt Yellow Gold Ring featuring 6.50 carats Multicolor Opal and 0.86 carats Brilliant
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Victorian Fire Opal Gold Ring
Located in Stamford, CT
Ouch, you feel the fire of this five stone 18 Kt Victorian Fire Opal ring. It is as bright as lava
Category

Antique 1870s English Victorian Band Rings

Materials

Fire Opal, 10k 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 3,78 carat bezel-set oval
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Rose Gold

Jack Gutschneider 1960 Geometric Ring in 14Kt Gold with VS Diamonds Lapis Lazuli
Located in Miami, FL
Geometric ring designed by Jack Gutschneider. Beautiful sculptural piece of cubism art, created by
Category

Vintage 1960s American Post-War Cocktail Rings

Materials

Diamond, Lapis Lazuli, Gold, 14k Gold, Yellow Gold

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18 Kt Opal Rings For Sale on 1stDibs

There is a broad range of 18 kt opal rings for sale on 1stDibs. Frequently made of gold, 18k gold and rose gold, these items were constructed with great care. Our collection of these items for sale includes 31 vintage editions and 63 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. There are many different pieces in our collection of 18 kt opal rings to choose from, but contemporary and Victorian 18 kt opal rings are of considerable interest. Many examples in our inventory of these items are appealing no matter their origins, but Laura Dalben, Oreste Dalben and Falcinelli Italy produced popular versions that are worth a look. Many pieces in our collection are stylish for most occasions, but opal versions, from our inventory of 73, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for cabochon 18 kt opal rings and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. If you’re browsing the variety of 18 kt opal rings for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 18 Kt Opal Rings?

On average, 18 kt opal rings at 1stDibs sell for $3,899, while they’re typically $560 on the low end and $54,072 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.