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Dalben Mixed Natural Stones Yellow Gold Necklace
By Laura Dalben
Located in Como, IT
and 18 k rose gold in rosary style. The necklace length is 19,7 inch (50 cm) . Mixed stones dimension
Category

21st Century and Contemporary Italian Contemporary Beaded Necklaces

Materials

Amethyst, Rhodocrosite, Jasper, Ruby, Opal, Quartz, Yellow Gold, 18k Gol...

Lotus Water Lily Design Pink Sapphire Diamond Pendant Necklace 18K Rose Gold
Located in Suwanee, GA
Lotus Water Lily Design Pink Sapphire Diamond Pendant Necklace 18K Rose Gold. Free Domestic USPS
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, Rose Gold, Gold

Victorian Rock Crystal Ruby Diamond Opal 18 Kt Gold Fly Pendant
Located in Napoli, IT
love for ever Further Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gems: 1
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Crystal, Diamond, Opal, Rock Crystal, Ruby, Gold, 18k Gold

Luca Carati 18Kt Gold Opal Lotus Pendant, 1.17Ct. Yellow .76Ct. White Diamond
By Luca Carati
Located in New York, NY
This lovely necklace features a beautiful round white opal pendant ,bezel set in a high polished
Category

Early 2000s Italian Contemporary Pendant Necklaces

Materials

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

Bochic “Capri” Vintage Lemon Quartz, Aquamarine Sapphire Necklace Set 18K S
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Natural Lemon Quartz, Aquamarine, Opal & Sapphire Necklace Set 18K & Silver
Category

Late 20th Century Thai Retro Drop Necklaces

Materials

Aquamarine, Opal, Quartz, Sapphire, Pink Sapphire, Blue Sapphire, 18k Go...

Kent Raible 18 Karat Gold Opal and Diamond Prayer Wheel Pendant with Granulation
By Kent Raible
Located in Mossrock, WA
Diamonds G VS-SI .14ct Pariaba Tourmaline .10ct 14.2gr 18k Gold Fits chains, beads or pearls up to 5mm
Category

2010s American Artisan Pendant Necklaces

Materials

Diamond, Opal, Gold, 18k Gold

Georgios Collection 118 Karat Yellow Gold Pendant with Pear Opal and Diamonds
By Georgios Collections Inc
Located in Astoria, NY
S.Georgios designer presents an exquisite 18 Karat Yellow Gold Pendant featuring a mesmerizing Pear
Category

21st Century and Contemporary Greek Contemporary Pendant Necklaces

Materials

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

Buddha Pendant Wood 18 Karat Gold Tourmaline Opal Diamonds
By Giulia Colussi
Located in Milan, IT
gr., Tourmaline, Opal, Diamonds. The pendant come with a silk necklace but rigid gold one is upon
Category

2010s Italian Artisan More Necklaces

Materials

18k Gold

14.80 Ct Kaleidoscopic Australian Opal Diamond Pendant
Located in Napoli, IT
condition Further Details Below Metal: 18 Kt white and rose gold Hallmarks: assay – opal CW – diamond’s
Category

21st Century and Contemporary European Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Child Child Opal Heart Diamond and Enamel Pendant
By Child Child
Located in London, GB
Russia, a piece such as this is easy to see why. Crafted from 18ct gold, this pendant features a
Category

Antique Early 1900s Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Silver

Antique Onyx, Diamond Opal Mourning Locket
Located in London, GB
Antique Victorian Mourning locket with a hand cut Central Opal Heart (13mm x 10mm) surrounded by
Category

Antique 1880s Unknown Edwardian Pendant Necklaces

Materials

Diamond, Onyx, Opal, 18k Gold

18 Karat Opal Diamond Sapphire Arrowhead Pendant
Located in Cincinnati, OH
ONE-OF-A-KIND beautifully crafted pendant that makes a statement! Silver and 18K gold 'arrow
Category

Late 20th Century Unknown Pendant Necklaces

Materials

Diamond, Opal, Sapphire, 18k Gold, Silver

27.00 Carat Australian Opal and Diamond Branch Motif Pendant
Located in COTTESLOE, AU
. Framed by the intricate 18 carat gold branches and sparkling diamonds, this pendant makes a striking
Category

21st Century and Contemporary Oceanic Pendant Necklaces

Materials

Opal, 18k Gold

Opal Matrix Brilliant Pendant 31 ct 0.46 W SI-P 750 Yellow Gold Mine Australia
Located in Viena, Viena
Pendant with boulder matrix and diamonds, 750 yellow gold, matrix approx. 31.23 ct (Australia
Category

2010s Unknown Modern Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Opal and Diamond Pendant with Sapphire and Diamond Halos Set in 18 Karat Gold
Located in Addison, TX
styled pendant. Made by our custom department in Addison, TX. Item Details: Metal Type: 18k White Gold
Category

20th Century American Art Deco Pendant Necklaces

Materials

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

345 Carat of Pink Opal Beads with an 18 Karat Yellow Gold Clasp with Accent Dia
By Kiersten Elizabeth
Located in Southport, CT
Carats Pink Opal Tyre Shaped Beads 18 Karat Yellow Gold Clasp with 0.05 Carats of Diamond
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

3.53 Carat Kokoro Pendant 18k Mercury Free Yellow Gold on Gold Chain
Located in Brooklyn, NY
and refined artistry. Handcrafted in luminous, mercury-free 18K yellow gold, the pendant features a
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Diamond, Emerald, Opal, Yellow Sapphire, Tanzanite, Tourmaline, 18k Gold...

Important Certified Mexican Fire Opal Diamond Pendant, Excellent Play of Color
Located in Hong Kong, HK
translucency. The pendant is rare and beautiful. The pendant is set in 18k white gold and diamonds. We
Category

2010s Hong Kong Pendant Necklaces

Materials

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

Certified Mexican Fire Opal, Tsavorites, Diamond Pendant, Superb Play of Color
Located in Hong Kong, HK
translucency. The pendant is rare and beautiful. The pendant is set in 18k white gold, tsavorites and diamonds
Category

2010s Hong Kong Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Tsavorite, Fire Opal, Gold, 18k Gold, Whit...

Australian´s Lightning Ridge Dark Solid Opal and Diamond Pendant
Located in OVIEDO, AS
Australian´s Lightning Ridge Dark Opal and Diamond Pendant mounted in 18 Karat Gold. First Quarter
Category

Early 20th Century European Pendant Necklaces

Materials

Opal, 18k Gold

Arizona Turquoise Pendant Zambian Emerald Necklace Diamond 18 Karat Rose Gold
By Spectrum Jewels
Located in Diera, Dubai
redesigned. Details Item Code :- SEPD-3720 Gross Wt. :- 17.73 gm 18k Rose Gold Wt. :- 15.73 gm Natural
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Turquoise, Opal, Emerald, Diamond, Rose Gold, 18k Gold, Gold

Black Opal, Diamond Pendant, Lightning Ridge, Australia, Vivid Red Flash
Located in Northampton, MA
18k yellow gold frame -that exposes the rear of the opal, so that you can see with your own eyes that
Category

2010s American Artisan Pendant Necklaces

Materials

Diamond, Black Opal, 18k Gold

Victorian Opal Diamond Enamel Large Brooch Pendant 18 KT
Located in Napoli, IT
. Artistry hand made to impress of solid 18 KT gold Large round shaped in a fantasy play of colours between
Category

Antique 1870s European Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Enamel

1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant
Located in Jesmond, Newcastle Upon Tyne
. This exceptional and stunning cabochon cut boulder opal pendant has been crafted in 18k yellow gold
Category

Vintage 1970s German Drop Necklaces

Materials

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

Black Crystal Opal 5.23 Carat Pendant with Diamond Surround
Located in North Hollywood, CA
purple and greens. Comes with a 18" long chain, pendant is set in 18K. Black Opal is a special stone as
Category

2010s American Modern Pendant Necklaces

Materials

Crystal, Diamond, Opal, 18k Gold

Edwardian 1900s Demantoid Garnet Opal Old Mine Diamond Butterfly Pendant/ Brooch
Located in Hicksville, NY
Year: 1900s Item Details: Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 7.6 grams
Category

Antique Early 1900s Pendant Necklaces

Materials

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

Platinum Art Nouveau Butterfly Opal Diamond Pendant with Chain
Located in Zurich, Zollstrasse
brilliant cut Diamonds ca. 0.70 ct and 2 tiny emerald ca. 0.10 ct. Comes with a 18 K white Gold chain with
Category

20th Century Unknown Art Nouveau Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Platinum

8.20 Carat Pave Diamond and Fire Opal 18 Karat Leaves Pendant Brooch
Located in Chevy Chase, MD
An amazing Diamond and Fire Opal pendant brooch! The oxidized white gold leaf is pave set with a
Category

Late 20th Century Pendant Necklaces

Materials

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

Opalbead necklace made in Stockholm 1948
Located in Malmö, Skåne län
vibrant colors with a burning orange sunset glowing behind. A beautiful 18k gold clasp set with an oval
Category

Vintage 1940s Swedish Retro Beaded Necklaces

Materials

Opal, 18k Gold

Sunita Nahata Opal 2.37ct. Pendant in 18KYG with White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian opal Pendant in 18Karat Rose Gold with White Diamond. Opal: 2.37
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

18kt, 24kt, Sterling Silver, Mother of Pearl Opal, Heyoka Merrifield Pendant
Located in Rimrock, AZ
Moons, 24kt gold, 18kt yellow gold & Sterling Silver with a bezel-set 11mm x 8mm x 6mm faceted oval Opal
Category

21st Century and Contemporary American Artist Pendant Necklaces

Materials

Opal, Pearl, 18k Gold, 24k Gold, Sterling Silver

Drop Heart Pendant Necklace in 18Kt White Gold with Diamonds Opale and Quartz
By Nicofilimon the Jewelry Designer
Located in Athens, GR
Beautiful and delicate, One of a kind, Drop Heart Pendant Necklace in 18Kt white gold, handmade
Category

2010s Greek Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Turquoise 4.35ct. Pendant in 18KYG with Opal Diamond.
By Sunita Nahata
Located in Hong Kong, HK
diamonds to display a simple but exquisite appeal. Turquoise Pendant in 18Karat Yellow Gold with Opal
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Opal 4.64ct. Pendant in 18KYG with Tsavorite Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian opal pendant in 18Karat yellow gold with tsavorite and white diamond
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Opal 6.17ct. Pendant in 18KYG with Sapphire and Diamond
By Sunita Nahata
Located in Hong Kong, HK
gemstones cuts and color combinations. 6.17 Carat Opal Pendant in 18 Karat Yellow Gold with Multi Sapphire
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

GIA Certified Natural Opal Yellow Sapphire Pendant with Retractable Clasp 18kt
Located in New York, NY
GIA Certified Natural Opal Pendant Report 6213047638 Please see attached report of proper details
Category

2010s American Pendant Necklaces

Materials

Opal, Yellow Sapphire, 18k Gold, Yellow Gold

Sunita Nahata Turquoise 4.15ct. Pendant in 18KYG with Opal Diamond.
By Sunita Nahata
Located in Hong Kong, HK
display a simple but exquisite appeal. Turquoise Pendant in 18Karat Yellow Gold with Opal and White
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Carnelian and Opal 1.36ct. Pendant in 18KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
. Enhancing its allure is a luminous oval-shaped opal, radiating an enchanting play of colors. Sparkling
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, Carnelian, Opal, Rose Gold, 18k Gold

Michael Kneebone Opal Topaz Aquamarine Sapphire Diamond Confetti Pendant
By Michael Kneebone
Located in Austin, TX
brilliant cut diamonds. The setting is hand fabricated in 18k yellow gold and comes on an 18" cable
Category

2010s American Contemporary Pendant Necklaces

Materials

Aquamarine, White Diamond, Opal, Blue Sapphire, Topaz, Diamond, Sapphire...

Sunita Nahata Ethiopian Opal 1.57ct. Pendant in 18KYG with White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian Opal Pendant in 18Karat Yellow Gold with White Diamond. Opal: 1.57
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

9.34 cts of Opal and 3.65 cts of Diamonds Flower Pendant
Located in New York, NY
silhouette. Crafted in luxurious 18k white gold, the pendant weighs a substantial 14.99 grams, with the
Category

2010s Indian Modern Pendant Necklaces

Materials

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

Sunita Nahata Ethiopian Opal 1.93ct. Pendant in 18KYG with White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian Opal Pendant in 18Karat Yellow Gold with White Diamond. Opal: 1.93
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Ethiopian Opal 1.97ct. Pendant in 18KYG with White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian Opal Pendant in 18Karat Yellow Gold with White Diamond. Opal: 1.97
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Edwardian 6.00 Ct Harlequin Opal 1.80 Ct Diamond 18 KT Pendant
Located in Napoli, IT
This gorgeous Edwardian period necklace is 1910 Fine hand crafting of 18 KT / Platinum matched with
Category

Early 20th Century European Edwardian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, 9k Gold, Platinum

Sunita Nahata Pink Opal Amethyst 5.62ct. Pendant in 18KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Pendant in 18Karat Rose Gold with White Diamond. Pink Opal: 5.62 carat, 7X5mm size, cushion shape
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Opal, Amethyst, White Diamond, Diamond, Rose Gold, 18k Gold, Gold

3.01 Cts Au Opal, Pink Sapphire Diamond Pendant, Impressive Play of Colors
Located in Hong Kong, HK
beautiful natural Opal weights 3.01 cts. The pendant is set in 18k white gold and plated with black rhodium
Category

2010s Hong Kong Pendant Necklaces

Materials

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

Sunita Nahata Opal and Tourmaline 2.42ct. Pendant in 18KYG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian opal and Tourmaline Pendant in 18Karat Yellow Gold with White Diamond
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

23.09ct Opal, Diamond and Sapphire set Pendant
Located in COTTESLOE, AU
tipped with a fancy coloured diamond. Crafted in luxurious 18 carat yellow gold, this pendant features a
Category

21st Century and Contemporary Pendant Necklaces

Materials

18k Gold

Sunita Nahata Opal Mix Gemstone 3.76ct. Pendant in 18KYG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
and attracting luck, success, and prosperity. Ethiopian Opal Pendant in 18Karat Yellow Gold with
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Tsavorite, Tanzanite, Rhodolite, Gold, 18k...

Sunita Nahata Opal 5.06ct. Pendant in 18KYG with Tsavorite and White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
attracting luck, success, and prosperity. Ethiopian Opal Pendant in 18Karat Yellow Gold with Tsavorite and
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Sunita Nahata Opal and Pink Tourmaline 2.68ct. Pendant in 18KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian opal and Pink Tourmaline Pendant in 18Karat Rose Gold with White
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Tourmaline, Gold, 18k Gold, Rose Gold

Sunita Nahata Opal 1.79ct. Pendant in 18KYG with Mix Gemstones and Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Embrace the enchanting play of colors with this exquisite opal pendant, set in elegant 18Karat gold
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Amethyst, Tourmaline, Gold, 18k Gold, Yell...

Fresh Water Pearl Antiques 9 Karat Gold Cinese Enamel Plaque Necklace
By Giulia Colussi
Located in Milan, IT
element with fish Gold 18 k gr.18. Little fringe in jade and fire opal. All Giulia Colussi jewelry is new
Category

2010s Italian Art Deco Multi-Strand Necklaces

Materials

Jade, Opal, Freshwater Pearl, Pearl, 18k Gold, Gold, Enamel

Sunita Nahata Opal and Blue Sapphire 2.48ct. Pendant in 18KYG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, success, and prosperity. Ethiopian opal and Blue Sapphire Pendant in 18Karat Yellow Gold with White
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

Available now Rossella Ugolini Tiger Pendant Necklace Bold Expression
By Rossella Ugolini
Located in Rome, IT
Italy to capture attention. At its core, a tiger head meticulously sculpted from 18K yellow gold steals
Category

2010s Italian Modern Pendant Necklaces

Materials

Opal, Fire Opal, White Diamond, Brown Diamond, Ruby, 18k Gold, Yellow Go...

Unique Statement: One-of-a-Kind Rossella Ugolini Tiger Pendant Necklace
By Rossella Ugolini
Located in Rome, IT
unique Tiger Pendant Necklace. Crafted with 18K yellow gold, adorned with rubies, white diamonds, brown
Category

2010s Italian Artisan Pendant Necklaces

Materials

White Diamond, Opal, Ruby, Fire Opal, Diamond, Brown Diamond, 18k Gold, ...

Trio Necklace in 18 Karat Yellow Gold by Allison Bryan
By Allison Bryan
Located in London, GB
solid 18-carat yellow gold. The pendants are strung on a delicate 16-inch 18-carat gold chain. The
Category

2010s British Pendant Necklaces

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Yellow Diamond, B...

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18k Opal Gold Necklace For Sale on 1stDibs

Find the exact 18k opal gold necklace 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. Our collection of these items for sale includes 241 vintage editions and 512 modern creations to choose from as well. You’re likely to find the perfect 18k opal gold necklace among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Creating a 18k opal gold necklace has been a part of the legacy of many jewelers, but those produced by Renata Bernard, Syna Jewels and Giulia Colussi are consistently popular. See these pages for a cabochon iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. Finding a 18k opal gold necklace for sale for women should be easy, but there are 205 pieces available to browse for unisex as well as men, too.

How Much is a 18k Opal Gold Necklace?

The price for a 18k opal gold necklace starts at $212 and tops out at $285,000 with these necklaces, on average, selling for $6,001.

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 Necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners. Today, Van Cleef necklaces, Tiffany necklaces and Cartier necklaces are some of the most popularly searched designer necklaces on 1stDibs.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage David Webb necklaces — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Dior, Chanel and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more. 

Questions About 18k Opal Gold Necklace
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.
  • 1stDibs ExpertAugust 26, 2024
    To tell if a 14K gold necklace is real, place a magnet on it. If you notice a strong attraction, the piece is unlikely to be genuine 14-karat gold because the gold alloy is not magnetic. A certified appraiser or experienced jeweler can also help you assess whether your piece is real gold. Find a wide variety of gold necklaces on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    How much a 14k gold necklace should cost will depend on its value on the precious metals market, as it changes every day. The average cost of 14k gold should be around $31 according to the market for gold. A 14k gold necklace’s value will depend on craftsmanship, origin, condition and other factors that include the market price. Find antique and vintage gold necklaces on 1stDibs.

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