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Victorian 18 Kt gold Garnet Padlock 18 KT Necklace
Located in Napoli, IT
solid 18 Kt gold, English origin Sign that it has been long treasured through centuries Consisting in a
Category

Antique 1870s British Victorian Pendant Necklaces

Materials

Garnet, Gold, 18k Gold

Modernist Reyes Designer Lapis 18 KT Necklace
Located in Napoli, IT
jewelry of solid 18 KT With a flat and wide torque more suitable for a long slim neck and two geometric
Category

Vintage 1970s European Modernist Pendant Necklaces

Materials

Lapis Lazuli, 18k Gold

Modernist Reyes Designer Lapis 18 KT Necklace
Modernist Reyes Designer Lapis 18 KT Necklace
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H 2.01 in W 0.87 in Dm 14.57 in
Gorgeous Retro Amethyst Diamond 18 KT Necklace
Located in Napoli, IT
This gorgeous Retro period necklace is 1940 circa Hand crafted of solid 18 KT gold in a lovely open
Category

Vintage 1940s European Retro Link Necklaces

Materials

Amethyst, Diamond, 18k Gold

Natural Coral 18 Kt Gold Designer Necklace
Located in Napoli, IT
Further Details Below Metal: 18 Kt yellow gold Hallmarks: Italian assay and maker Gems: 1 round cabochon
Category

Vintage 1980s Italian Contemporary Beaded Necklaces

Materials

Coral, Gold, 18k Gold

Victorian Diamond Emerald 18 Kt Silver Boxed necklace
Located in Napoli, IT
Details Below Metal: 18 Kt gold and silver, tested Hallmarks: none/worn Gems: old mine cut diamonds, pear
Category

Antique 1870s European Victorian Link Necklaces

Materials

Diamond, Emerald, 18k Gold, Silver

Victorian Diamond Emerald 18 Kt Silver Boxed necklace
Victorian Diamond Emerald 18 Kt Silver Boxed necklace
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H 2.33 in W 2.52 in L 14.77 in
Georgian Pink Topaz Cannetille 18 Kt Necklace
Located in Napoli, IT
condition Further Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gems: 1 oval faceted
Category

Antique Early 1800s European Georgian Multi-Strand Necklaces

Materials

Topaz, 18k Gold

Art Deco Style 7.90 Ct Diamond 18 Kt Necklace
Located in Napoli, IT
crafted of solid 18 KT gold in a sophisticate geometric links patter richly set with a selection of 480
Category

Mid-20th Century European Art Deco Link Necklaces

Materials

Diamond, 18k Gold

Edwardian Red & Blue Tourmaline Diamond 18 Kt Lavaliere Necklace
Located in Napoli, IT
suspended drop all set with rare gemstones, untreated and unheated, skillfully rendered of solid 18 Kt gold
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, Tourmaline, 18k Gold

Edwardian 1.65 Ct Diamond Daisy Platinum 18 KT Necklace
Located in Napoli, IT
This charming antique Edwardian period necklace is 1905 ca Exquisitely hand crafted of solid 18 Kt
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, Platinum

Victorian 23.0 Ct Natural Moonstone Necklace 18 KT gold
Located in Napoli, IT
great addition at any good collection 1890 ca – beautiful hand crafted an mounted in 18 Kt yellow gold
Category

Antique Late 19th Century European Victorian Drop Necklaces

Materials

Moonstone, 18k Gold

Georgian Style Rose Cut Riviere Necklace 18 KT Gold/Silver
Located in Napoli, IT
This outstanding Georgian Style necklace has been hand crafted of solid 18 KT gold and silver A
Category

Vintage 1930s European Georgian Link Necklaces

Materials

Diamond, Gold, 18k Gold, Silver

Late Deco 13.10 Ct Diamond Riviere Necklace Platinum 18 KT
Located in Napoli, IT
18 Kt white gold Hallmarks: none/worn Gems: 27 baguette cut diamonds totaling approx 9.20 Ct (larger
Category

Vintage 1930s European Art Deco Chain Necklaces

Materials

Diamond, 18k Gold, Platinum

Late Art Deco Pearl Soutoir Rare Necklace 18 KT gold
Located in Napoli, IT
truly charming and effective result Marked for gold 18 KT Pearls are 22 in number, round in shape 7
Category

Vintage 1930s European Art Deco Link Necklaces

Materials

Pearl, Gold, 18k Gold

Georgian Natural Pearl Rose Cut Diamond Pendant Necklace 18 KT
Located in Napoli, IT
This beautiful pendant chain necklace is late Georgian period, 1840 ca Hand crafted of solid 18 Kt
Category

Antique 1840s European Georgian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold

Victorian rare 18 KT Split Pearl Necklace and Brooch Pendant
Located in Napoli, IT
side at the back, perfect wearable condition Further Details Below Metal: 18 Kt yellow gold, tested
Category

Antique 1840s European Victorian Pendant Necklaces

Materials

Pearl, 18k Gold

Mid Century 2.80 Ct Diamond Necklace Signed Fontana 18 KT
Located in Napoli, IT
throughout Further Details Below Metal: 18 Kt yellow gold Hallmarks: assay and maker Mario Fontana Gems
Category

Mid-20th Century Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Antique Multi-strand Dog 18 Kt Collar Necklace 1820 ca
Located in Napoli, IT
Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gems: none Measures: length is 40 cm. – 15 mm. at
Category

Antique 1820s European Georgian Link Necklaces

Materials

18k Gold

Diamond Riviera Three Claws 18 Carat White Gold Tennis Line Necklace 18 Kt
By Antinori Fine Jewels
Located in Rome, IT
This stunning and impressive Riviera Necklace features substantial Diamond weight of 18 Carats in
Category

2010s Italian Modern Link Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Diamond Riviera Three Claws 18 Carat White Gold Tennis Line Necklace 18 Kt
By Antinori Fine Jewels
Located in Rome, IT
This stunning and impressive Riviera Necklace features substantial Diamond weight of 18 Carats in
Category

2010s Italian Modern Link Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Italian Heart Citrine Black Onyx Diamond 18 KT Cuban Link Necklace
Located in Napoli, IT
Metal: 18 Kt gold Hallmarks: Italian assay and maker Gems: 1 heart faceted cut natural citrine of approx
Category

Vintage 1970s Italian Contemporary Chain Necklaces

Materials

Citrine, Diamond, Onyx, 18k Gold

Contemporary Leo Pizzo G VVS 4.50 Ct Diamond 18 Kt Necklace
By Leo Pizzo
Located in Napoli, IT
Beautiful contemporary Diamond necklace signed Leo PIzzo Exquisitely hand crafted of solid 18 KT
Category

1990s Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Contemporary Leo Pizzo G VVS 4.50 Ct Diamond 18 Kt Necklace
Contemporary Leo Pizzo G VVS 4.50 Ct Diamond 18 Kt Necklace
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H 2.76 in W 0.63 in L 15.75 in
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Located in Napoli, IT
crafted of solid 18 Kt gold, Italian origin Appealing design of classy inspiration made into two gold
Category

Vintage 1960s European Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Bulgari Divas' Dream 18 Kt. Rose Gold Mother of Pearl Onyx Necklace
By Bulgari
Located in Rome, IT
18 kt. rose gold necklace signed by Bulgari. This iconic design is featured by divas' dream links
Category

2010s Italian Modern Choker Necklaces

Materials

Onyx, 18k Gold, Rose Gold

Art Deco Diamond 1.15 Ct Diamond Twin Target Pendant 18 KT Necklace
Located in Napoli, IT
This beautiful twin target necklace is Art Deco period 1925 ca Consisting in a double Diamond 18 KT
Category

Vintage 1920s European Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

Retro 13.30 Ct Diamond Fleur De Lys Curb 18 KT Platinum Necklace
Located in Napoli, IT
solid 18 KT gold with a solid Platinum centre piece Fine curb chain with alternating Diamond set links
Category

Vintage 1940s Italian Retro Chain Necklaces

Materials

Diamond, 18k Gold, Platinum

Unique 55.80 Ct Natural Sapphire 15.00 Ct 1970 Curb Necklace 18 KT
Located in Napoli, IT
Metal: 18 Kt yellow and white gold, tested Hallmarks: none/worn Gems: 6 natural unheated cabochon cut
Category

Vintage 1970s European Contemporary Link Necklaces

Materials

Diamond, Sapphire, 18k Gold

Classy .75 Ct Weighted Tear Drop Diamond Plus 18 KT Chain Necklace
Located in Napoli, IT
radiance at any light catch – fitted in a dedicated hand crafted mount 18 kt white gold Comes with a lovely
Category

21st Century and Contemporary European Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Georgian 14 KT Large Carnelian Fob 1806 Plus 18 KT Chain
Located in Napoli, IT
a solid 18 KT solid gold chain connected to a solid 18 KT large split ring, all nicely matched as
Category

Antique Early 1800s Czech Georgian Pendant Necklaces

Materials

Carnelian, 14k Gold, 18k Gold

Georgian 14 KT Large Carnelian Fob 1806 Plus 18 KT Chain
Georgian 14 KT Large Carnelian Fob 1806 Plus 18 KT Chain
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H 1.97 in W 1.58 in L 35.04 in
Art Deco 48.83 Ct Aquamarine 4.25 Ct Diamond Rare 18 Kt /Plat Necklace
Located in Napoli, IT
round cuts giving life to a timeless art piece Solid 18 KT gold Platinum topped Articulated with natural
Category

Vintage 1930s European Art Deco Link Necklaces

Materials

Aquamarine, Diamond, 18k Gold, Platinum

Victorian 2.60 Ct Old Diamond Pearl Forget Me Not Onyx 18 KT Necklace
Located in Napoli, IT
Black Onyx including the bail, loaded with Diamonds,mounted in solid 18 KT gold with silver portions for
Category

Antique 1880s European Victorian Pendant Necklaces

Materials

Diamond, Onyx, Pearl, 18k Gold

Diamond Riviera Three Claws 22 Carat White Gold Tennis Line Necklace 18 Kt
By Antinori Fine Jewels
Located in Rome, IT
This stunning and impressive Riviera Necklace features substantial Diamond weight of 22 Carats in
Category

2010s Italian Modern Link Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Edwardian Natural Sapphire Diamond 18 KT Pendant
Located in Napoli, IT
centre piece stepping back into history Further Details Below Metal: 18 Kt yellow silver topped
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Silver

H Stern Diane von Furstenberg Long Necklace 18 Kt Gold with 22.45 Cts Aquamarine
By H. Stern
Located in Miami, FL
A tassel necklace designed by Diane Von Furstenberg for H. Stern. Very modern piece created by the
Category

Vintage 1980s Brazilian Modern Drop Necklaces

Materials

Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold

Spinel Diamond Necklace 3.46 Ct 0.41 Ct AAA+ Great Luminosity 18 kt White Gold
Located in Viena, Viena
wrongly given the image of a cheap gem replacement stone Like the diamond, the spinel comes in the Cubic
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, Spinel, 18k Gold, White Gold

Georgian Rose Cut Diamond 18 KT Flower Pendant
Located in Napoli, IT
Metal: 18 Kt gold, tested Hallmarks: assay Gems: 16 rose cut diamonds totalling approx 3.20 Ct (by
Category

Antique Late 18th Century European Georgian Pendant Necklaces

Materials

Diamond, 18k Gold

Sculptured Cat Diamond Pearl 18 Kt Brooch Pendant
Located in Napoli, IT
, realistically rendered and richly detailed of heavy solid 18 Kt gold, 22.4 grams! It features a beautiful
Category

Mid-20th Century Italian Contemporary Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold

Antique 17.60 Carat Cushion Aquamarine 18 KT Pendant
Located in Napoli, IT
Details Below Metal: 18 Kt white gold (tested) pendant Hallmarks: none/worn Gems: 1 antique cushion
Category

Early 20th Century European Arts and Crafts Pendant Necklaces

Materials

Aquamarine, 18k Gold

Etruscan Revival Tourmaline Pearl Rare Riviere 22 KT Necklace
Located in Napoli, IT
extraordinary Etruscan revival necklace of endless beauty to impress for ever 22 KT solid gold rendered in true
Category

Vintage 1980s European Etruscan Revival Link Necklaces

Materials

Pearl, Tourmaline

Edwardian 2.10 Ct Diamond 18 KT Pendant plus Chain
Located in Napoli, IT
during the time of solid 18 KT white gold Amazing openwork design, detailed with scrolls and fretwork
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Georgian Tween Hearth Diamond Natural Pearl 18 Kt Pendant
Located in Napoli, IT
throughout Chain Not Included Metal: 18 Kt yellow gold and silver, tested Hallmarks: none/worn Gems: 2
Category

Antique Early 1800s European Georgian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold, Silver

Georgian Rare Rose Cut Diamond 18 KT Brooch Pendant
Located in Napoli, IT
Metal: 18 Kt gold and silver, tested Hallmarks: assay present Gems: 37 rose cut diamonds totalling
Category

Antique 1790s European Georgian Pendant Necklaces

Materials

Diamond, 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

Belle Epoque 1.80 Ct Diamond Pearl 18 Kt Levaliere Brooch
Located in Napoli, IT
piece It can be worn as brooch or charming and elegant necklace The detachable 18 KT chain is being
Category

Early 20th Century European Belle Époque Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Silver

Retro 1.04 Ct Diamond Solitaire Pendant plus 18 KT Chain
Located in Napoli, IT
always with you Hand crafted of solid 18 Kt gold comes with a classy 18 KT chain for a ready wear 1940 ca
Category

Vintage 1930s European Retro Pendant Necklaces

Materials

Diamond, 18k Gold

Art Deco Pearl Single Strand Sapphire Diamond 18 Kt Clasp
Located in Napoli, IT
Below Metal: 18 Kt white gold Hallmarks: assay and maker Gems: 1 strand of salt water cultured pearls
Category

Vintage 1920s European Art Deco Beaded Necklaces

Materials

Diamond, Pearl, Sapphire, 18k Gold

Estate Diamond Koi Fish Large Amazing 18 KT Pendant Chain
Located in Napoli, IT
grace and elegance Further Details Below Metal: 18 Kt gold Hallmarks: assay Gems: 94 brilliant cut
Category

Vintage 1970s European Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Victorian Micro mosaic Locket Pendant Etruscan revival 18 KT gold
Located in Napoli, IT
Victorian most wanted This beautiful Victorian period 18 KT gold has been hand crafted of solid 18
Category

Antique Mid-19th Century European Victorian Pendant Necklaces

Materials

18k Gold

Georgian 18 Kt table Cut Diamond Flemish Large Cross Pendant
Located in Napoli, IT
well made of solid 18 Kt gold tiny floret details spreading in between are made of silver Adorned by
Category

Antique Early 19th Century European Georgian Pendant Necklaces

Materials

Diamond, 18k Gold, Silver

Victorian Large Mourning Belt Locket 18 KT Natural Split Pearl
Located in Napoli, IT
sheen and lustre to the black background, open work and Victorian scrolls top large bail solid 18 KT
Category

Antique 1890s European Victorian Pendant Necklaces

Materials

Pearl, 18k Gold

Art Nouveau Diamond Pearl Rare Brooch Pendant 18 KT/Silver
Located in Napoli, IT
An authentic Art Nouveau period lavaliere brooch, hand crafted during 1900 ca of solid 18 KT gold
Category

Antique Early 1900s European Art Nouveau Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Silver

Victorian Black Onyx Natural Pearl Diamond 18 Kt Locket Pendant
Located in Napoli, IT
condition Further Details Below Metal: 18 Kt gold, tested Hallmarks: none/worn Gems: 1 natural (not
Category

Late 20th Century European Victorian Pendant Necklaces

Materials

Diamond, Onyx, Natural Pearl, 18k Gold

Nephrite Jade Rock Crystal Pearl 18 KT Rare Long Suitor Chain
Located in Napoli, IT
arrange in more versatile ways It consists of a solid 18 KT gold chain – marked with assay Alternating are
Category

Early 20th Century European Edwardian Chain Necklaces

Materials

Crystal, Jade, Pearl, Rock Crystal, 18k 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

Retro Grasshopper Diamond Plique a Jour Pendant Brooch 18 KT Gold
Located in Napoli, IT
condition all through Chain Not Included Metal: 18 Kt yellow and platinum Hallmarks: assay and maker Gems
Category

Vintage 1940s European Retro Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Victorian 5.10 Ct Old Mine Diamonds Rare Religious Cross 18 KT
Located in Napoli, IT
simple yet effective claw setting, typical of the era, solid 18 KT gold Rare Diamond content comprising 7
Category

Antique Late 19th Century European Victorian Pendant Necklaces

Materials

Diamond, 18k Gold

Victorian Rare 4.90 Ct Diamond Natural Pearl 18 KT/Silver Pendant
Located in Napoli, IT
- chain not included Further Details Below Metal: 18 Kt rose gold, tested Hallmarks: none/worn Gems: 1
Category

Antique 1870s European Victorian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold, Silver

Art Deco 27.60 Ct Natural Peridot Diamond 18 KT Platinum Pendant
Located in Napoli, IT
Metal: Platinum and 18 Kt gold Hallmarks: assay and maker (on the chain) Gems: 1 calf’s head faceted cut
Category

Vintage 1920s European Art Deco Pendant Necklaces

Materials

Diamond, Peridot, 18k Gold, Platinum

18 Kt White Gold Pendant / Hanger Intense Green Emerald 10.5 Ct & Diamonds
Located in Antwerp, BE
Stunning 18 Kt White Gold Pendant / Hanger Intense Green Emerald 10.54 Ct & Diamonds Emerald
Category

21st Century and Contemporary Belgian Artisan Pendant Necklaces

Materials

Emerald, Diamond, White Gold, 18k 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

Art Deco Style 17.80 Ct Natural Aquamarine Diamond Drop Pendant 18 KT
Located in Napoli, IT
Lovely necklace to enjoy day night Further Details Below Metal: 18 Kt white gold, tested Hallmarks
Category

Early 2000s Italian Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold

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18 Kt Gem Necklace For Sale on 1stDibs

Find the exact 18 kt gem necklace you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and silver. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 18 kt gem necklace may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic 18 kt gem necklace over the years, but those made by Mikimoto, Polya Medvedeva Jewellery and Falcinelli Italy are often thought to be among the most beautiful. A 18 kt gem necklace can make for a versatile accessory, but a selection from our variety of 246 diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also cabochon cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking a 18 kt gem necklace, as most of the options available are for women and unisex.

How Much is a 18 Kt Gem Necklace?

The price for a 18 kt gem necklace starts at $450 and tops out at $378,811 with these necklaces, on average, selling for $4,967.

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.

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 necklaces designed by David Webb — 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 Cartier, Tiffany & Co. and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more.