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2.36ct Aquamarine, 3.72ct Citrine, 2.10ct Amethyst Peridot and Pearl Necklace
Located in Jesmond, Newcastle Upon Tyne
, 0.80 carat peridot and seed pearl, 12 karat yellow gold necklace; part of our diverse antique jewelry
Category

Antique 1890s Drop Necklaces

Materials

Amethyst, Aquamarine, Citrine, Pearl, Peridot, Gold, Yellow Gold

Antique Graduated Knotted Pearl Necklace 12K Gold Diamond Clasp 22"
Located in Dayton, OH
; necklace has been modified to secure with two small lengths of chain with 12K spring ring clasp
Category

Early 20th Century Collectible Jewelry

Materials

Precious Stone

Arizona Peridot Necklace in 12K Gold Filled Chain
By Renate Exclusive
Located in Naples, NY
length: 30 inches 12K Gold Filled Small Heart Chain 2.6x2.1mm Necklace With Lobster Clasp, Made in the
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Peridot, Gold-filled

Vintage 12k gold filled porcelain lapis stone necklace
Located in Palos Hills, IL
DETAILS • signed 12k gf • gold filled with porcelain and lapis beads • vintage designer necklace
Category

20th Century Pendant Necklaces

Vintage 12k Yellow Gold Pearl Double Strand Necklace
Located in New York, NY
, secured by a 12k yellow gold clasp. The pearls display a soft creamy luster with slight natural variation
Category

20th Century Multi-Strand Necklaces

Materials

Pearl, Gold, Yellow Gold

Antique 12k Yellow Gold Garnet Beaded Multi-Strand Necklace
Located in New York, NY
Antique multi-strand garnet necklace featuring rich, garnet beads and a decorative 12k yellow gold
Category

20th Century Multi-Strand Necklaces

Materials

Garnet, Gold, Yellow Gold

Rose De France Amethyst Beads necklace in 12K Gold Filled Chain
By Renate Exclusive
Located in Naples, NY
one. (the gold will never wear off) Total length: 30 inches 12K Gold Filled Small Heart Chain
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Amethyst, Gold-filled

12K White Gold Vintage Double Strand Pearl Necklace with Diamond Clasp
Located in Laguna Beach, CA
Vintage double strand pearl necklace with 12k white gold diamond clasp. The clasp tests 55% gold
Category

Mid-20th Century Multi-Strand Necklaces

Materials

Diamond, Pearl, White Gold

AJD Oval Brazilian Citrine Pendant With 12k Gold Chain
By Aria Jewelry Design
Located in Raleigh, NC
Oval Brazilian Citrine Pendant with 24-Inch 12K Gold Chain – Sparkling Elegance This gorgeous
Category

Early 2000s American Artisan Pendant Necklaces

Materials

Citrine, Gold, Gold Plate, Mixed Metal

Victorian 12K Gold Cased and Carnelian Fob with Intaglio Portrait
Located in Venice, CA
. The fob is 12k gold-cased and features a carnelian gemstone, carved with an intaglio depicting a
Category

Antique 1860s European Victorian Pendant Necklaces

Materials

Carnelian, Gold, Gold-filled, Yellow Gold

Vintage 12K Gold Filled One Dollar 1923 Peace Coin Pendant
Located in London, GB
Vintage gold filled one dollar liberty peace coin, set in an intricately detailed surround, the
Category

Late 20th Century American Pendant Necklaces

Materials

Gold-filled

18th cent. Cross Crucifix 12K Gold Gilt Silver Cut Steel Diamonds / 10 gr
Located in SE
ornamental panels cast in ca. 10- 12K Yellow Gold and mounted on top of inner Gilt Silver crossed parts. Both
Category

Antique Late 18th Century European Renaissance Revival Pendant Necklaces

Materials

Gold, Silver, Cut Steel

12k Yellow Gold, Emerald, Diamond Garnet Fly Bee Necklace Pendant
Located in Pamplona, Navarra
Amazing and original 12 Kt yellow gold bee or fly brooch with diamonds emerald and garnet. Looks
Category

Vintage 1940s Unknown Retro Pendant Necklaces

Materials

Diamond, Emerald, Garnet, Yellow Gold

11 MM 12k Gold Filled Rope Chain Choker Necklace or Bracelet
Located in Sausalito, CA
grams. The heft is light weight for its size. Markings: 1/20 12 KGF (12 karat gold filled). Condition
Category

Vintage 1980s Unknown Contemporary Chain Necklaces

Materials

Yellow Gold, Gold-filled

Diamond Ruby Puff Heart Pendant Necklace in 12k and 14k Yellow Gold
Located in Boca Raton, FL
Diamond Ruby Puff Heart Pendant Necklace in 12K and 14K Yellow Gold. Rubies weighing 1.03 carats
Category

2010s Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, 22k Gold, Yellow Gold

Antique Onyx, Semi Precious Stone 12K Gold Mourning Locket Necklace Pendant
Located in West Palm Beach, FL
Antique 19th Century Victorian Onyx, Semi Precious Stone & 12K Gold Mourning Locket Necklace
Category

Antique Mid-19th Century Victorian Pendant Necklaces

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12k Gold Necklace For Sale on 1stDibs

You are likely to find exactly the 12k gold necklace you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Our collection of these items for sale includes 2137 vintage editions and 3488 modern creations to choose from as well. Making the right choice when shopping for a 12k gold necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 12k gold necklace from LB Exclusive, Cartier and Oshi Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 12k gold necklace featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. If you’re browsing our inventory for a 12k gold necklace, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 12k Gold Necklace?

Prices for a 12k gold necklace can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $1,655,350, while this accessory, on average, fetches $3,176.

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.

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 12k Gold Necklace
  • 1stDibs ExpertFebruary 21, 2024
    Yes, 12K gold is real, but that doesn't mean that the material is pure gold. 12K gold is actually an alloy that is 50% pure gold and 50% other metals. The resulting alloy is highly durable and resistant to scratching and fading. Its hardness makes it difficult to shape into rings, so most 12K gold jewelry consists of necklaces and earrings. On 1stDibs, explore a wide variety of gold jewelry.
  • 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.
  • 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 30, 2024
    Yes, your 14K gold necklace may be worth something. Because it contains some pure gold, your necklace can likely be sold for scrap metal. How much you can expect to receive for it will depend on its weight and the current market conditions. Your necklace could potentially have value beyond the going price for 14-karat gold, depending on its age, style, maker, condition and other factors. A certified appraiser or knowledgeable jeweler can give you an idea of how much your piece may be worth. On 1stDibs, shop a large collection of gold necklaces.
  • 1stDibs ExpertOctober 24, 2024
    How much a 14K gold necklace is worth varies. Like other gold alloys, 14-karat gold has scrap value as a precious metal. The price per ounce of gold varies over time, and the thickness and length of your necklace will determine how much you can expect to be paid for it. Your necklace may have value beyond the going rate for 14-karat gold as well, depending on its age, style, maker and condition. You may want to consider having a certified appraiser or experienced jeweler evaluate your piece to give you an idea of its potential value. On 1stDibs, shop a large collection of gold necklaces.

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