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Opal Cabochon

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Oval Cabochon Opal, Oval Prasiolite, Green Cabochon Tourmaline ... Earrings
Located in Pignola, IT
Oval Cabochon Opal, Oval Prasiolite, Green Cabochon Tourmaline With Amaranth Garnet Pave Drop
Category

2010s Brazilian Artisan Dangle Earrings

Materials

Opal, Tourmaline, Gold

Cabochon Opal Ring. 14k Gold Ring with Opal. Minimalist Opal Ring
By Daizy Jewellery
Located in Istanbul, TR
Cabochon opal ring. 14k gold ring with Opal. Minimalist opal ring. Opal engagement ring. Opal
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Opal, 14k Gold

Estate Vibrant Cabochon Fire Opal 14K Yellow Gold Ring
Located in New York, NY
Beautiful vibrant orange oval cabochon fire opal 14K yellow gold ring. The unusual gold swirl
Category

20th Century Unknown Cocktail Rings

Materials

Opal, Fire Opal, 14k Gold, Yellow Gold

7.14ct Oval Cabochon Crystal Opal Pair
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 2 Weight: 7.14 cts Measurements: 12.10x10.11x6.28
Category

2010s Ethiopian Loose Gemstones

Materials

Opal

Substantial Platinum 6.4ctw Oval Cabochon Opal Diamond Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Nice Play
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Baume 3.20 Carat Cabochon Opal Hoop Gold Earrings
By Baume
Located in Poitiers, FR
the 19th century earrings, each earring is set with a cabochon opal on the front. The clasp sneaks
Category

21st Century and Contemporary French Modern Hoop Earrings

Materials

Opal, Gold, 18k Gold, Yellow Gold

9K Yellow Gold Cabochon Amethyst and Opal Ring
Located in Bangkok, TH
A glowing cabochon-cut amethyst at the center, set in a smooth bezel for a refined, vintage touch
Category

21st Century and Contemporary Thai Edwardian Solitaire Rings

Materials

Amethyst, Opal, 9k Gold, Yellow Gold

Vintage 9.77 carat cabochon opal diamond platinum cocktail ring
Located in Beverly Hills, CA
This vintage platinum cocktail ring features a mesmerizing 9.77-carat cabochon cut opal, accented
Category

Vintage 1980s Modern Cocktail Rings

Materials

Diamond, Opal, Platinum

Set in 18K Gold, 21.06 carats Ethiopian Opal, Emeralds Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
White Gold & natural Diamonds. The weight of the Opal Cabochon is 21.06 carats. The Opal has a green
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, Opal, 18k Gold

"Sunyer" Catalan Art Nouveau–Art Deco Platinum and Gold Opal Diamond Ring
By Oriol Sunyer
Located in OVIEDO, AS
Stones: Old-cut diamonds, approx. 0.40 ctw Additional Stones: Natural white opals, cabochon-cut, fine
Category

Vintage 1920s Spanish Art Nouveau Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, Platinum

Opal Ethiopian 25.49Ct natural gemstone, Oval cabochon, Ethiopia, GFCO certified
By GRALJEWELRY
Located in Daugavpils, LV
: Opal Gemstone size: 26.44x20.65x11.38mm Cut Grade: Very Good Gemstone Shape: Pear Cabochon Gemstone
Category

2010s Ethiopian Loose Gemstones

Materials

Opal

1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

Loose Opal - Pear Cabochon 1.36ct Solitaire
Located in Greensboro, NC
Carat(s): 1.36ct Cut: Pear Cabochon Origin: Australia Size: (mm) 13.02 x 8.38 x 2.32 Condition
Category

21st Century and Contemporary Loose Gemstones

Materials

Opal

25.57ct Natural White Crystal Opal Oval Cabochon Gem 26.8x17mm Loose Gemstone
Located in Birmingham, GB
25.57ct Natural White Crystal Opal Oval Cabochon Gem 26.8x17mm Loose Gemstone Natural Loose White
Category

21st Century and Contemporary More Jewelry

Materials

Opal

9K Yellow Gold Amethyst Cabochon and Opal Poison Ring
Located in Bangkok, TH
This stunning Amethyst Cabochon and Opal Poison Ring features a beautifully smooth amethyst
Category

21st Century and Contemporary Thai Edwardian Cocktail Rings

Materials

Amethyst, Opal, Yellow Gold, 9k Gold

Solid Platinum 2.8ctw Oval Cabochon Opal Diamond Sides Classic Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Very Play of Colors
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

1.54ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.54 cts Measurements: 11.04 x 8.35 x
Category

2010s Australian Loose Gemstones

Materials

Opal

14k Yellow Gold Round Cabochon Opal Open Heart Slide Pendant
Located in Montclair, NJ
–Stone(s)– (16) Natural Genuine Opal - Round Cabochon Cut - Prong Set - White w/ Green, Orange and
Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

2.21ct Oval Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 2.21 cts Measurements: 12.54 x 6.81 x
Category

2010s Australian Loose Gemstones

Materials

Opal

1.66ct Oval Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.66 cts Measurements: 11.95 x 7.64 x
Category

2010s Australian Loose Gemstones

Materials

Opal

1.35ct Oval Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.35 cts Measurements: 10.60 x 7.38 x
Category

2010s Australian Loose Gemstones

Materials

Opal

0.47ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.47 cts Measurements: 8.12 x 6.13 x 1.41
Category

2010s Australian Loose Gemstones

Materials

Opal

0.8ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.8 cts Measurements: 8.14 x 6.11 x 2.31
Category

2010s Australian Loose Gemstones

Materials

Opal

1.36ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.36 cts Measurements: 9.25 x 7.33 x 2.84
Category

2010s Australian Loose Gemstones

Materials

Opal

0.64ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.64 cts Measurements: 7.99 x 6.07 x 2.13
Category

2010s Australian Loose Gemstones

Materials

Opal

1.19ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.19 cts Measurements: 9.22 x 7.70 x 2.75
Category

2010s Australian Loose Gemstones

Materials

Opal

0.62ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.62 cts Measurements: 8.05 x 6.10 x 1.58
Category

2010s Australian Loose Gemstones

Materials

Opal

0.59ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.59 cts Measurements: 8.22 x 6.20 x 1.67
Category

2010s Australian Loose Gemstones

Materials

Opal

0.54ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.54 cts Measurements: 8.20 x 6.32 x 1.53
Category

2010s Australian Loose Gemstones

Materials

Opal

0.72ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.72 cts Measurements: 8.07 x 6.20 x 2.15
Category

2010s Australian Loose Gemstones

Materials

Opal

0.55ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.55 cts Measurements: 9.04 x 7.20 x 1.46
Category

2010s Australian Loose Gemstones

Materials

Opal

1.32ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.32 cts Measurements: 11.16 x 6.51 x
Category

2010s Australian Loose Gemstones

Materials

Opal

0.66ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.66 cts Measurements: 8.27 x 6.01 x 2.10
Category

2010s Australian Loose Gemstones

Materials

Opal

2.58ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 2.58 cts Measurements: 14.96 x 10.34 x
Category

2010s Australian Loose Gemstones

Materials

Opal

2.15ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 2.15 cts Measurements: 12.51 x 9.64 x
Category

2010s Australian Loose Gemstones

Materials

Opal

0.86ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.86 cts Measurements: 9.88 x 6.55 x 2.17
Category

2010s Australian Loose Gemstones

Materials

Opal

1.49ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.49 cts Measurements: 9.89 x 7.93 x 3.12
Category

2010s Australian Loose Gemstones

Materials

Opal

2ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 2 cts Measurements: 11.65 x 8.02 x 3.07
Category

2010s Australian Loose Gemstones

Materials

Opal

1.63ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.63 cts Measurements: 12.80 x 10.42 x
Category

2010s Australian Loose Gemstones

Materials

Opal

2.89ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 2.89 cts Measurements: 14.22 x 8.60 x
Category

2010s Australian Loose Gemstones

Materials

Opal

3.69ct Pear Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 3.69 cts Measurements: 16.41 x 9.27 x
Category

2010s Australian Loose Gemstones

Materials

Opal

1.16ct Pear Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 1.16 cts Measurements: 9.92 x 6.52 x 3.30
Category

2010s Australian Loose Gemstones

Materials

Opal

Black Opal White Gold Stud Earrings Dark Blue Cabochon Unisex
Located in Berlin, DE
14K white gold stud earrings with natural Black Opal opal origin - Australia opal measurements
Category

2010s French Artisan Stud Earrings

Materials

Opal, Black Opal, Gold, 14k Gold, White Gold

Platinum 1.67ct Oval Cabochon Black Opal w/ Diamond Bypass Design Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Wonderful
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Beautiful Platinum 1.43ctw Oval Cabochon Vivid Orange Fire Opal Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Fire Opal - Oval Cabochon Cut - Prong Set - Orange Color with
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Platinum

0.84ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.84 cts Measurements: 8.74 x 5.18 x 3.17
Category

2010s Australian Loose Gemstones

Materials

Opal

Platinum 2.83ctw Oval Cabochon Opal w/ Baguette Round Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Play of
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Vintage Yellow Gold 3 Round Cabochon Opal Braided Shank Dinner Ring
Located in Montclair, NJ
–Stone(s): – (3) Natural Genuine Opal - Round Cabochon Cut - Prong Set - White Base w/ Nice Play of
Category

20th Century Cocktail Rings

Materials

Opal, Gold, Yellow Gold

Vintage Yellow Gold Cabochon Opal Diamond Open Work Band Ring
Located in Montclair, NJ
--Stone(s):-- (3) Natural Genuine Opals - Round Cabochon Cut - Prong Set - White Base w/ Fiery
Category

20th Century Band Rings

Materials

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

Platinum 6.97ctw Large Oval Cabochon Cut Jelly Opal Diamond Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Orange Color w
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Platinum Large 6.98ctw Oval Cabochon Opal Diamond Open Work Gallery Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Nice Play
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Vintage Victorian Revival Yellow Gold Cabochon Fiery Opal Dangle Brooch Pendant
Located in Montclair, NJ
--Stone(s):-- (3) Natural Genuine Opals - Oval Cabochon Cut - Prong Set - White Base w/ Fiery Green
Category

20th Century Victorian Brooches

Materials

Opal, Gold, Yellow Gold

Australian Opal Gold Necklace Neon Purple Cabochon Natural Gemstone Unisex
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold necklace with natural Opal opal origin - Australia opal measurements - 0.16 х
Category

2010s French Artisan Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

Vintage Solid Yellow Gold Round Cabochon Opal Textured Floral Bypass Ring
Located in Montclair, NJ
--Stone(s):-- (2) Natural Genuine Opal - Round Cabochon Cut - Prong Set - White Base w/ Green, Blue
Category

21st Century and Contemporary Engagement Rings

Materials

Opal, Gold, Yellow Gold

Yellow Gold Australian Opal Halo Ring 10k Oval Cabochon Round Cabochon 1.14ctw
Located in Greensboro, NC
Stone Information Natural Australian Opal Carat(s): 1.14ctw Cut: Oval Cabochon & Round Cabochon Total
Category

21st Century and Contemporary Cocktail Rings

Materials

Opal, 10k Gold, Yellow Gold

Classic Style Platinum 3.19ctw Oval Cabochon Opal w/ Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Lively Nice Color - White
Category

21st Century and Contemporary Neoclassical Solitaire Rings

Materials

Diamond, Opal, Platinum

3.6ct Oval Cabochon White Welo Opal from Ethiopia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 3.6 cts Measurements: 11.78 x 9.79 x 6.61
Category

2010s Ethiopian Loose Gemstones

Materials

Opal

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Opal Cabochon For Sale on 1stDibs

Surely you’ll find the exact opal cabochon you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 14k gold and yellow gold, this item was constructed with great care. You can easily find a 3530 antique edition and 3117 modern creations to choose from as well. If you’re looking for an opal cabochon from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating an opal cabochon has been a part of the legacy of many jewelers, but those produced by Renata Bernard, Bochic and Daizy Jewellery are consistently popular. Today, if you’re looking for a cabochon version of this piece and are unable to find the perfect match, our selection also includes oval cut and round cut alternatives. Most of our opal cabochon for sale are for women, but there are 2167 pieces available to browse for men.

How Much is a Opal Cabochon?

On average, an opal cabochon at 1stDibs sells for $2,723, while they’re typically $1 on the low end and $645,000 for the highest priced versions of this item.

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).

Questions About Opal Cabochon
  • 1stDibs ExpertAugust 17, 2021
    A cabochon opal is an opal that’s cut in a dome shape. There are two types of opal: common and precious. The former is, as its name implies, not very rare. Precious opal, on the other hand, is more rare than diamonds and considered very high quality.