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Natural Opal Diamond Ring Platinum Vintage Large Oval Cocktail Estate Jewelry 7
Located in Torrance, CA
photograph and the true colors of the opal do not show in the pictures). Framed with diamonds in a large oval
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Platinum

Jelly Opal Diamond Green Tourmaline Large Cocktail Ring Vintage 14 Karat Gold
Located in Torrance, CA
Distinct vintage cocktail cluster ring, crafted in 14 karat yellow gold. Cabochon cut jelly opals
Category

Mid-20th Century Unknown Cocktail Rings

Materials

Diamond, Opal, Tourmaline, 14k Gold, Yellow Gold

1ctw Large Pear Opal Diamond Ring, 14k White Gold, Ring Size 6.25
Located in McLeansville, NC
Stones: opal pear cab 20 x 9.5 mm *minute chip diamond round brilliant cut 2.25 - 2.5 approximately
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Vintage Opal Cultured Pearl Ring 14 Karat Gold Large Oval Cocktail Jewelry
Located in Torrance, CA
Elegant vintage opal & diamond ring (circa 1950s to 1960s), crafted in 14 karat yellow gold. The
Category

Mid-20th Century Unknown Retro Cocktail Rings

Materials

Opal, Cultured Pearl, 14k Gold, Yellow Gold

Vintage 14K Gold GIA Large Teardrop Fiery Opal Diamond Pendant w/ Fancy Chain
Located in Montclair, NJ
yellow gold and features a large, pear cabochon cut opal stone that is multi prong set in a custom
Category

Vintage 1940s Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

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

Natural 22ct Opal Ring Vintage 14k White Gold Large Oval Cocktail Jewelry
Located in Torrance, CA
Stylish vintage natural opal ring (circa 1970s to 1980s) crafted in 14 karat white gold. Natural
Category

Late 20th Century Modern Cocktail Rings

Materials

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

Vintage Spider Web Pendant Opal 14k Yellow Gold Large Onyx Fine Jewelry
Located in Torrance, CA
). Cabochon cut opal measures 8mm x 6.5mm. The onyx measures 6mm wide. The meticulously crafted spider sits
Category

Late 20th Century American Modern Pendant Necklaces

Materials

Onyx, Opal, Gold, 14k Gold, Yellow Gold

Opal Turquoise Lapis Lazuli Ring Vintage 18k Gold Large Oval Cocktail Jewelry
Located in Torrance, CA
Stylish vintage natural opal, turquoise & lapis lazuli ring crafted in 14 karat yellow gold (circa
Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Lapis Lazuli, Opal, Turquoise, 18k Gold, Yellow Gold

Large Dome Cocktail Ring with Opals and Sapphires Set in 14K Gold, circa 1960s
Located in Pasadena, CA
Large dome cocktail ring with globe shaped Opals and small round Sapphires set in 14k gold - Circa
Category

Mid-20th Century Cocktail Rings

Materials

Opal, Blue Sapphire, 14k Gold

Petra Class One-of-a-Kind Opal Doublet Gold Large Clip Stud Earrings
By Petra Class
Located in Dallas, TX
Large Stud Earrings handmade by acclaimed jewelry artist Petra Class in signature finely-textured
Category

2010s American Artist Stud Earrings

Materials

Opal, Gold, 18k Gold, 22k Gold, Yellow Gold

Denise Roberge 18k Yellow Gold Oval Opal Bezel Diamond Large Bold Heavy Ring
By Denise Roberge
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel Set - White Color Back w/ Very
Category

21st Century and Contemporary Cocktail Rings

Materials

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

c.1930 s Large Teardrop Opal Ruby Rose Gold 14 KT Ring Size 6.75 - 7
Located in Thiensville, WI
Vintage c.1930-1940's rose gold 14 kt large teardrop opal ruby ring. High polish rose gold mounting
Category

Vintage 1930s Solitaire Rings

Materials

Opal, Ruby, Rose Gold

Vintage Large Oval 14k Gold Pendant Necklace w/ Carved Opal Cameo Diamond Halo
Located in Montclair, NJ
single large piece of natural opal. The woman's face has a frosted finish and displays the stone's
Category

Mid-20th Century Unknown Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, White Gold, Yellow Gold

Opal Diamond Pink Ruby Large Turtle Victorian Brooch Pin 8.1ctw in Solid Silver
Located in New York, NY
Opal Diamond Pink Ruby Large Turtle Victorian Brooch Pin 8.1ctw in sterling silver which is a
Category

21st Century and Contemporary American Art Deco Brooches

Materials

Diamond, Opal, Ruby, Silver, Sterling Silver

Opal Diamond Platinum Cocktail Ring
Located in Los Angeles, CA
: OPAL: one large oval opal weighing approximately 9.83 carats, and measuring approximately 19 X 12.5 mm
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Black Opal Diamond Platinum Ring
Located in North Hollywood, CA
This estate ring is beautiful and it sports a large Black Opal with great matrix of greens and
Category

1990s Unknown Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large, impressive and beautiful black opal from Australia takes center stage! It weighs 12.94
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive black opal ring! The Australian opal weighs 9.07 carats and with a black
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and exceptional Australian black opal set in a platinum ring! The opal weighs 11.72 carats
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Early 1900 s Large 20 carat Opal Old Cut Diamond and Gold Bracelet/Pendant
Located in Firenze, IT
An important oval opal, diamond and gold bracelet transformable into pendant, circa 1910. Oval
Category

Vintage 1910s French Art Nouveau Link Bracelets

Materials

Diamond, Opal, Gold, 18k Gold

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large, impressive and beautiful black opal from Australia takes center stage! It weighs 12.94
Category

21st Century and Contemporary North American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Estate Opal Diamond Gold Ring
Located in Napoli, NA
the center a large great quality Opal surrounded by three sparkling round brilliant cut diamonds on
Category

Mid-20th Century Retro Cocktail Rings

Materials

Opal, Diamond, Gold, 14k Gold

Edwardian Opal Diamond Gold Heart Pendant
Located in Narberth, PA
A stunning opal pendant from the Edwardian (1910) era! This delicate piece depicts a large, heart
Category

Vintage 1910s Edwardian Necklace Enhancers

Materials

Diamond, Opal, 18k Gold

Australian Black Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A large and impressive black opal from Australia takes center stage of this lovely gold made
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Black Opal, Gold

Mexican Fire Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive fire opal weighing 13.17 carats! It has a vibrant orange color with great
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

1950 Opal Onyx Gold Ring
Located in Napoli, NA
features in the center a large and sparkling Opal Excellent condition, perfect for everyday use. CONDITION
Category

Mid-20th Century Retro Cocktail Rings

Materials

Onyx, Opal, Gold, 14k Gold

Incredible Black Opal and Emerald pin
Located in Los Angeles, CA
are bezel set along with two large incredible black opal modified rectangular cut stones and one
Category

1990s American Brooches

Materials

Opal, 18k Gold

Australian Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A large and impressive Australian opal takes center stage! It weighs approximately 12 carats and
Category

21st Century and Contemporary American Pendant Necklaces

Materials

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

Goshwara Oval Opal And Diamond Pendant
By Goshwara
Located in New York, NY
Large Flat Oval Opal Pendant with Diamonds in 18K Yellow Gold, from 'G-One' Collection Stone size
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

11.88 Carat Australian Boulder Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive, beautiful Australian opal! Having all the same traits and beauty of black
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Australian Boulder Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive boulder opal from the famous opal fields of Australia. This particular opal
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Platinum

Edwardian Opal Mine Cut Diamond Ring
Located in Narberth, PA
of platinum and has a large oval shaped opal cabochon set in the center. The opal is mesmerizing and
Category

20th Century Edwardian Cluster Rings

Materials

Diamond, Opal, Platinum

Australian Black Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
A large and impressive Australian black opal weighing 6.13 carats with fantastic play-of-color. The
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

14 Karat Yellow Gold and Opal Pendant
Located in Scottsdale, AZ
A large piece (32x24mm) of natural opal is mounted into this 14k yellow gold pendant. This
Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A large and impressive Australian black opal! It weighs 7.30 carats and has great play-of-color as
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Black Opal, Platinum

30 Carat Opal Diamond Gold Heart Pendant
Located in Aspen, CO
The large heart shaped Australian opal possesses all three desired colors: green, blue and red
Category

Mid-20th Century American Drop Necklaces

Materials

Diamond, Opal

Art Nouveau Enameled Black Opal Gold Ring
Located in Narberth, PA
Nouveau (ca1900) era! This exquisite ring is made of 14kt yellow gold and holds a single large black opal
Category

Vintage 1910s Art Nouveau Cocktail Rings

Materials

Opal, 14k Gold

Yellow Gold, Opal, and Diamond Pendant
Located in Dallas, TX
A large, beautiful white opal is surrounded by twenty 3 mm round diamonds all set in to an elegant
Category

Late 20th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Yellow Gold, Opal, and Diamond Pendant
Located in Dallas, TX
A large, beautiful white opal is surrounded by twenty 3 mm round diamonds all set in to an elegant
Category

Late 20th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

CARTIER rare Black Opal and DIamond Ring
By Cartier
Located in Carmel-by-the-Sea, CA
Ring set with a rare and fine large oval Black Opal set surrounded by round diamonds by Cartier
Category

20th Century American Fashion Rings

Materials

Opal, Diamond, 18k Gold

Australian Boulder-Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A luxurious pendant featuring a large Australian boulder opal weighing 27.92 carats. It has great
Category

21st Century and Contemporary American Pendant Necklaces

Materials

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

Diamond Opal Peridot and Gold Brooch Pendant
Located in Los Angeles, CA
larger oval opal encircled by diamonds, small round opals and oval peridot, the diamonds totaling
Category

Vintage 1960s Modern Pendant Necklaces

Materials

Diamond, Opal, Peridot, 14k Gold

14.66 Carat Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive Australian black opal takes center stage of this platinum ring. The opal
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Massive Australian Black Opal Diamond Halo Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and exceptional black opal from Australia! It weighs in at a whopping 24.95 carats and has
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

37.00 Carat Pear Shaped Opal Gold Cocktail Ring
Located in Stamford, CT
Interesting, rare and one of a kind handmade ring in 14k yellow gold. Set with a large one of a
Category

Vintage 1960s Cocktail Rings

Materials

Opal, 14k Gold, Yellow Gold

Unique Australian Black and white Opal Pendant
Located in Miami, FL
truly one of a kind. The pendant has a large off shape natural Opal set with prong setting with a
Category

Vintage 1980s Australian Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Art Deco Black Opal and Diamond Ring
Located in Hummelstown, PA
This magical Art Deco ring features a large black opal that shimmers with an ethereal play of
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Painting on Australian Opal Rough Gemstone Collector Item
By Sarosi By Timeless Gems
Located in Los Angeles, CA
has been hand-painted on this large piece of natural Australian opal rough that displays a rainbow of
Category

Mid-20th Century Australian Artisan Desk Accessories

Materials

Opal

Magnificent Australian Boulder Opal Diamond Platinum Gold Ring
Located in Beverly Hills, CA
A seriously special cocktail ring featuring a large 37.73 carat boulder opal from Lightning Ridge
Category

2010s Cocktail Rings

Materials

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

Opal, Diamond and Kyanite Gemstone Cocktail Ring
Located in Nantucket, MA
An amazing cocktail ring featuring a large, pear-shaped opal at the center in 2.10 carats. It is
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Kyanite, Vermeil, Sterling Silver

16.67 Carat Crystal Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and fine crystal opal weighing an impressive 16.67 carats takes center stage! It has
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Platinum

7.72 Carat Australian Boulder Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A large and beautiful Australian boulder opal is set in this stylish platinum ring. The opal weighs
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Platinum

Art Deco 9 Carat Gold Opal Ring
Located in Chipping Campden, GB
A beautiful vintage Art Deco ring. Set with a large rectangular opal between classic stepped
Category

Early 20th Century Unknown Art Deco More Rings

Materials

Opal, 9k Gold, White Gold, Yellow Gold

Art Deco Black Opal Enamel American Made Ring
Located in Carmel-by-the-Sea, CA
Octagonal plaque ring with a scalloped border of royal blue enamel surrounding a large oval opal
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Opal, 14k Gold

14K Gold, Natural Opal, Garnet And Diamond Ring
Located in New York, NY
An impressive 14K yellow gold designers ring with textured finish, featuring a large natural opal
Category

20th Century Unknown Fashion Rings

Materials

Diamond, Garnet, Opal, 14k Gold

Mexican Fire Opal Free-Form Diamond 18k White Gold Ring
Located in Beverly Hills, CA
A unique and stylish 18k white gold ring featuring a large 18.25 carat Mexican fire opal! It has
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Fire Opal, White Gold

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Large Opal Jewelry For Sale on 1stDibs

Find the exact piece of large opal jewelry you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect item from our selection of large opal jewelry may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. A choice in our collection of large opal jewelry from Alexey Gabilo, Clarissa Bronfman and Sarosi By Timeless Gems — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 mixed cut alternatives. There aren’t many items for men if you’re seeking an object in our assortment of large opal jewelry, as most of the options available are for women and unisex.

How Much is a Large Opal Jewelry?

The price for a piece of large opal jewelry starts at $129 and tops out at $328,418 with these rings, on average, selling for $2,710.

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).

Questions About Large Opal Jewelry
Prices for most large opal jewelry on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell large opal jewelry and other quality items on our site. Learn more about becoming a 1stdibs seller.
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