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Double-sided pendant with natural Australian Boulder 18K Opal Gold Necklace
Located in Berlin, DE
Double-sided necklace with natural Australian Boulder Opal in 18K yellow gold gemstone origin
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold

Vintage 18k Yellow Gold Boulder Opal Pendant
Located in New York, NY
Striking vintage pendant featuring a large natural boulder opal set in rich 18K yellow gold. The
Category

20th Century Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Unique Pattern Australian Boulder Opal Halo Diamond Necklace 18K Yellow Gold
Located in Suwanee, GA
Unique Pattern Australian Boulder Opal Halo Diamond Necklace 18K Yellow Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Syna Limited Edition Yellow Gold Boulder Opal and Diamonds Hex Necklace
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Boulder Opal 15.20 carats approx. Diamonds 4 carats approx. 18 inch
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Fountain of life Large Boulder Opal Silver necklace fine quality australian gem
Located in Berlin, DE
Large silver pendant with natural fine quality Boulder Opal gemstone origin - Australia gem size is
Category

2010s German Artisan Chain Necklaces

Materials

Opal, Silver

Vintage 10k Yellow Gold Boulder Opal Pendant
Located in New York, NY
timeless addition to any fine jewelry collection. Weight: 2 Grams Stone: Boulder Opal (10 x 15mm) Pendant
Category

20th Century Pendant Necklaces

Materials

Opal, 10k Gold, Yellow Gold

Peter Suchy 7.32 Carat Boulder Opal Diamond Yellow Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Green boulder opal from Australia. Natural and untreated with a micro pave diamond and emerald halo
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Platinum large Boulder Opal Diamond Heavy Pendant
Located in New York, NY
Elevate your jewelry collection with this stunning platinum pendant featuring a mesmerizing boulder
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Opal, Platinum

Unusual Boulder Opal Silver 18k Gold necklace anniversary gift for men birthday
Located in Berlin, DE
Silver necklace with natural unusual Boulder Opal in a shield shape (18K gold plated) gemstone
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, 18k Gold, Gold Plate, Silver

18k Yellow Gold Freeform Boulder Opal Diamond Pendant w/ Rope Chain Necklace
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Boulder Opal - Free Form Shape - Bezel Set - Blue Base w/ Nice Play
Category

21st Century and Contemporary Rope Necklaces

Materials

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

Peter Suchy 4.90 Carat Boulder Opal Garnet Sapphire White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
One of a kind boulder Opal, Sapphire and Tsavorite pendant necklace. Two natural boulder opals one
Category

21st Century and Contemporary Pendant Necklaces

Materials

Garnet, Opal, Sapphire, Gold, 18k Gold, White Gold

Pastel Boulder Opal Silver Pendant Natural Australian opal Unisex Jewelry gift
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia opal measurements - 0.12 x
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

41.30 Carat Boulder Opal Bezel Set Diamond Pendant 18k Yellow Gold Necklace
Located in Houston, TX
This exquisite pendant features a dazzling blue Boulder opal weighing 41.30 carats, complemented by
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

I Love You, Little Devil - Australian Boulder Opal Diamond Pendant Necklace 18K
Located in Suwanee, GA
I Love You, Little Devil - Australian Boulder Opal Diamond Pendant Necklace 18K Yellow Gold. Free
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

One-of-a-Kind Australian Boulder Opal Diamond Necklace 18K Yellow Gold
Located in Suwanee, GA
One-of-a-Kind Australian Boulder Opal Diamond Necklace 18K Yellow Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Chain Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

13.77 Carat Boulder Opal Multi-Colored Stones Diamond 18K Gold Pendant-Necklace
Located in Beverly Hills, CA
A striking pendant necklace showcasing a brilliant-cut opal as its centerpiece. The opal, weighing
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Tsavorite, Sapphire, Opal, Diamond, Citrine, Yellow Gold, White Gold, 18...

Boulder Opal Silver Pendant Terracotta Red Natural Australian Opal Unisex gift
Located in Berlin, DE
Natural boulder opal silver pendant opal origin - Australia opals measurements - 0.16 х 0.71 х
Category

2010s French Artisan Pendant Necklaces

Materials

Opal, Silver, Sterling Silver

Vintage 18k Yellow Gold Bezel Matrix Boulder Opal Pendant on 15.5" Bar Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Matrix Boulder Opal - Freeform Shape - Bezel Set - Natural
Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, Yellow Gold

"Maxine" Boulder Opal Pendant Necklace in 18 Karat Gold with Diamond Accents
By Eytan Brandes
Located in Sherman Oaks, CA
Outback, produces exceptionally graphic boulder opals with unusual blond potch. We purchased these two
Category

2010s American Contemporary Pendant Necklaces

Materials

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

18k Gold Australian Boulder Opal and Peridot Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a brilliant
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Opal, Peridot, 18k Gold

18k Gold Australian Boulder Opal and Amethyst Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a brilliant
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Amethyst, Opal, 18k Gold

18k Gold Australian Boulder Opal and Diamond Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a Bolshevik
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Boulder Opal Diamond Yellow Gold One-of-a-Kind Necklace, Just Jules 2025
By Julie Romanenko
Located in Dallas, TX
Celebrate the raw elegance of nature with this stunning Boulder Opal and Diamond Necklace from
Category

2010s American Artist Beaded Necklaces

Materials

Diamond, Multi-gemstone, Opal, Gold, 14k Gold, Yellow Gold

Blue Green Boulder Opal, Aquamarine and Diamond Necklace in 18k White Gold
Located in Honolulu, HI
& 18K White and Yellow Gold Style: Opal Diamond Aquamarine Necklace Total Weight: 10.9 Grams Chain
Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

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

Boulder Opal Gold Pendant Polychrome Natural Australian Gem
Located in Berlin, DE
14K yellow gold pendant with natural Boulder Koroit opal on a 100% silk cord opal origin
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

Natural Opal Pendant Boulder Australian Gemstone Gothic Style gift
Located in Berlin, DE
Pendant with natural Boulder "Koroit" Opal gemstone origin - Australia pendant weight - 6.25 grams
Category

2010s German Artist Pendant Necklaces

Materials

Opal

Boulder Opal Gold Pendant Walnut Brown Triangle nugget
Located in Berlin, DE
18K gold pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.16 х
Category

2010s French Aesthetic Movement Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x
Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

14k Yellow Gold 1.13ct Peridot and Boulder Opal Pendant
Located in New York, NY
gemstones. A faceted oval peridot radiates with bright green brilliance above a mesmerizing boulder opal
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Opal, Peridot, 14k Gold, Yellow Gold

Boulder Opal Silver Pendant Colorful Blue Natural Australian gemstone gift
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia opal measurements - 0.16 x
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex gift
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x
Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

Steven Battelle 10.9 Carats Australian Boulder Opal 18K Gołd Pendant
By Steven Battelle
Located in Soquel, CA
A deep blue 13 x 25 mm triangular cabochon of Australian Quilpie boulder opal is mounted in an
Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Steven Battelle 2.7 Carats Australian Boulder Opal 18K Gold Pendant
By Steven Battelle
Located in Soquel, CA
A fiery, green flashing irregular cut 6 x 16 mm Australian boulder opal from the opal fields near
Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Boulder Opal Silver Pendant Nacreous White Multicolor Natural Australian Stone
Located in Berlin, DE
Silver pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.2 х 0.51 х
Category

2010s French Art Nouveau Pendant Necklaces

Materials

Opal, Silver, Sterling Silver

Boulder Opal And Diamond Long Pendant 14K Yellow Gold 0.85Cttw
Located in New York, NY
showcases a multicolored boulder opal at its center, overlaid with a diamond studded yellow gold design. A
Category

2010s Modern Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Steven Battelle 27.3 Carats Koroit Boulder Opal 18K Gold Pendant
By Steven Battelle
Located in Soquel, CA
A nice 18 x 29 mm oval harlequin Koroit boulder opal with nearly every rainbow color displayed is
Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

5.85ct Australian Boulder Opal and Diamond Pendant 18K Gold V1126
Located in Osprey, FL
This stunning 5.85ct Australian Boulder Opal and Diamond Pendant will captivate you with its
Category

2010s American Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Boulder Opal Silver Pendant Genuine Australian Green Peat Brown Gemstone gift
Located in Berlin, DE
Silver pendant with natural Boulder Koroit Opal gemstone origin - Australia opal measurements
Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

Australian Boulder Opal Feather Style Pendant 18K Gold 11.3g V1124
Located in Osprey, FL
This exquisite Australian Boulder Opal pendant features a stunning feather-like design in a matte
Category

2010s American Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Australian Boulder Opal Silver Pendant Brown Raw Red Flash Opalescence Gemstone
Located in Berlin, DE
Silver pendant with natural Boulder Koroit Opal gemstone origin - Australia opal measurements
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

18k Gold Australian Boulder Opal and South Sea Pearl Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
An exquisite 18k gold pendant with an Australian Boulder Opal and a golden South Sea Pearl. This is
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Opal, South Sea Pearl, 18k Gold

BUNDA 26.26ct Boulder Opal and 0.09ct Diamonds Pendant in 18k gold
Located in SYDNEY, AU
A BUNDA Square 'Hollywood' Australian Boulder Opal pendant, handcrafted in 18ct white gold and 18ct
Category

2010s Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum
Located in Tokyo, JP
A beautiful pendant featuring a 77.80 Carat Australian Boulder Opal and 0.82 Carat Diamonds made in
Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Boulder Opal 19.57 ct and Diamond Pendant in 18k Yellow Gold
Located in La Jolla, CA
19.57 ct Boulder Opal and Diamond Pendant in 18k Yellow Gold Boulder Opal Pendant features a long
Category

20th Century North American Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant
Located in Jesmond, Newcastle Upon Tyne
An exceptional vintage boulder opal, 1.52 carat sapphire and 1.28 carat diamond, 18 karat yellow
Category

Vintage 1970s German Drop Necklaces

Materials

Diamond, Opal, Sapphire, 18k Gold, Yellow Gold, 14k Gold

Big Boulder Opal Silver Pendant gift for friend father birthday natural gemstone
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia gem size - 9 х 36 mm gem
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

3.86 Carat Boulder Opal Diamond 18K White Yellow Gold Halo Pendant
Located in Beverly Hills, CA
A striking pendant necklace featuring a captivating boulder opal as its centerpiece. The opal
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

4.96 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum
Located in Tokyo, JP
A beautiful pendant featuring a 4.96 Carat, Natural, Australian Boulder Opal and 0.12 Carats of
Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Australian Boulder Opal Pendant in Sterling Silver with 18k Gold Accents
Located in Berlin, BE
A striking pendant featuring a natural Boulder Opal from Queensland, Australia. Set in solid 925
Category

21st Century and Contemporary European Aesthetic Movement Pendant Necklaces

Materials

Opal, 18k Gold, Sterling Silver

Boulder Opal 18K Gold Silver Pendant Natural Multi-Colour Australian Gemstone
Located in Berlin, DE
18K yellow gold plated and matte finish silver pendant with natural Boulder Opal opal origin
Category

2010s German Artist Pendant Necklaces

Materials

Opal, Gold Plate, Silver, 18k Gold

Boulder Opal Gold Pendant Russet Brown Australian Gemstone vintage style gift
Located in Berlin, DE
14K yellow gold pendant with natural Boulder Koroit Opal opal origin - Queensland, Australia
Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

49.50 Carats Total Boulder Opal and Amethyst Pendant in Yellow Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous handmade pendant features eight impressive boulder opals, beautifully arranged around
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Amethyst, Opal, Multi-gemstone, 18k Gold, Yellow Gold, Gold

The Egret - Australian Boulder Opal Diamond Sapphire Pendant Brooch 18k
Located in Suwanee, GA
The Egret - Australian Boulder Opal Diamond Sapphire Pendant & Brooch 18k White & Yellow Gold
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Big Opal Boulder Australian Fine gemstone Freeform 47 ct Neon Blue SSEF cert
Located in Berlin, DE
Boulder Opal from Queensland, Australia is one of the rarest gemstones on earth. Spectacular in
Category

2010s Australian Artisan Pendant Necklaces

Materials

Opal

American Bald Eagle Pendant Boulder Opal 14 Karat Yellow Gold Fine Jewelry
Located in Torrance, CA
Finely detailed vintage American bald eagle boulder opal pendant crafted in 14k yellow gold
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

27 Carat Freeform Australian Boulder Opal with Tanzanite and Diamond Pendant 18K
By Kiersten Elizabeth
Located in Southport, CT
What a beautiful one-of-kind piece! The freeform Australian Boulder Opal displays incredible
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

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

15.67 Carat Boulder Opal and Diamond Retro Style Pendant in 18k Yellow Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This one-of-a-kind pendant features a striking 15.67 carat boulder opal in an original Retro style
Category

21st Century and Contemporary North American Retro Pendant Necklaces

Materials

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

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Boulder Opal Necklace For Sale on 1stDibs

Surely you’ll find the exact boulder opal necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a boulder opal necklace from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. There have been many well-made iterations of the classic boulder opal necklace over the years, but those made by Renata Bernard, Kary Adam and Laura Dalben are often thought to be among the most beautiful. See these pages for a cabochon iteration of this accessory, while there are also round cut cut and mixed cut cut versions available here, too. There aren’t many items for men if you’re seeking a boulder opal necklace, as most of the options available are for women and unisex.

How Much is a Boulder Opal Necklace?

The price for a boulder opal necklace starts at $350 and tops out at $206,400 with these necklaces, on average, selling for $5,621.

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 Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

Questions About Boulder Opal Necklace
  • 1stDibs ExpertAugust 17, 2021
    An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.

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