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French 18k Yellow Gold GM or MG Monogram Medal Pendant
Located in London, GB
A French 18 karat (18K) yellow gold charm pendant designed as an oval medal detailing the monogram
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

French 18k Yellow Gold GM or MG Monogram Medal Pendant
French 18k Yellow Gold GM or MG Monogram Medal Pendant
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W 0.79 in D 0.02 in L 1.11 in
French Madonna and Child 18K Yellow Gold Medal Pendant
Located in London, GB
A French 18 karat (18K) yellow gold charm pendant designed as an octagonal medal depicting the
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

French Madonna and Child 18K Yellow Gold Medal Pendant
French Madonna and Child 18K Yellow Gold Medal Pendant
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W 0.56 in D 0.04 in L 0.79 in
Jesus Christ Blessing Marriage 18K Yellow Gold Wedding Charm Pendant
Located in London, GB
A French 18 karat (18K) yellow gold charm wedding pendant designed as a medal depicting Jesus
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Beautiful 1.67ct Diamonds Cluster Ring in 18K Two-toned Gold
Located in רמת גן, IL
Presenting a truly unique and captivating 18k two-tone gold ring, designed to make a statement
Category

2010s Singaporean Cluster Rings

Materials

Diamond, Gold, 18k Gold

French 18K Yellow Gold Virgin Mary Virgo Virginum Medal Pendant
Located in London, GB
A French 18 karat (18K) yellow gold charm pendant designed as a round medal with a relief of the
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

French 18K Yellow Gold Virgin Mary Virgo Virginum Medal Pendant
French 18K Yellow Gold Virgin Mary Virgo Virginum Medal Pendant
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W 0.63 in D 0.04 in L 0.71 in
Exquisite 1.44ct Diamonds Bracelet in 18K White and Yellow Gold
Located in רמת גן, IL
This stunning 18K white and yellow gold bracelet showcases a captivating display of brilliance
Category

2010s Singaporean Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Mesmerizing 0.53ct Diamond Ring in 18K Two Toned Gold
Located in רמת גן, IL
beautifully accentuated by the two-toned gold design, creating a unique and eye-catching look. Metal: 18K Two
Category

2010s Singaporean Fashion Rings

Materials

Diamond, Gold

1960s Diamond and Gold Necklace
Located in New York, NY
diamond set layered rope motif. Circa 1960's. Signed, "18 kt." (MG #15843)
Category

Vintage 1960s Unknown More Necklaces

Materials

Diamond, 18k Gold

1960s Diamond and Gold Necklace
1960s Diamond and Gold Necklace
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W 0.88 in L 15 in
French Notre Dame du Sacre Coeur 18 Karat Yellow Gold Charm Pendant
Located in London, GB
An 18 karat (18K) yellow gold charm pendant designed as an oval depicting the Virgin Mary with the
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

English 1940s Retro Mother-of-Pearl White Opal Gold Cuff Links
Located in New York, NY
A pair of English Retro 18 karat gold cufflinks. Each circular cufflink features a white opal
Category

Vintage 1940s English Retro Cufflinks

Materials

Opal, 18k Gold

Retro Gold Flexible Bracelet
Located in New York, NY
A Retro 18 karat gold bracelet. The flexible bracelet is composed of 3 rows of Retro-styled
Category

Vintage 1950s Retro Retro Bracelets

Materials

Gold, Yellow Gold, 18k Gold

Retro Gold Flexible Bracelet
Retro Gold Flexible Bracelet
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W 1.13 in L 7 in
Lacloche Paris 1950s Sapphire Diamond and Gold Flower Brooch
By LaCloche
Located in New York, NY
A French 18 karat gold, sapphire and diamond brooch by Lacloche. The brooch features 13 blue
Category

Vintage 1950s French Brooches

Materials

Diamond, Sapphire, 18k Gold

Late 20th Century Gold Hammered Link Bracelet
Located in New York, NY
An Estate 18 karat gold bracelet. The flexible bracelet is composed of 9 hammered oval links which
Category

Late 20th Century Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Louis Zorra Art Nouveau Diamond Amethyst Pearl and Plique-à-Jour Enamel Brooch
By Louis Zorra
Located in New York, NY
.” Markowitz and Karlin in Imperishable Beauty, pg. 151. Signed, “Emily C, Minor” “V.B.K. From C.W.W”. (MG
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Amethyst, Diamond, Pearl, 18k Gold, Enamel

David Webb 1960s Diamond Enamel Gold and Platinum Earrings
By David Webb
Located in New York, NY
, “Webb” “Plat 18 kt”. (MG #12052)
Category

Vintage 1960s American Clip-on Earrings

Materials

Diamond, 18k Gold, Platinum

Antique Pearl Diamond Gold Locket Necklace
Located in New York, NY
An English antique 18 karat gold pendant locket with diamonds. The pendant locket has 1 old mine
Category

Antique Late 19th Century English Link Necklaces

Materials

Diamond, Natural Pearl, 18k Gold

Antique Pearl Diamond Gold Locket Necklace
Antique Pearl Diamond Gold Locket Necklace
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W 1.5 in L 25 in
Van Cleef & Arpels 1960s Coral Diamond Gold “Clematis” Brooch
By Van Cleef & Arpels
Located in New York, NY
A French Mid-20th Century 18 karat gold "Clematis" brooch with diamonds and
Category

Vintage 1960s French Brooches

Materials

Coral, White Diamond, 18k Gold

Vintage Ruby and Diamond Yellow Gold Leaf Brooch
Located in Jesmond, Newcastle Upon Tyne
', the gold guarantee mark (crown), the 18k gold mark (18), the London Assay Office hallmark (leopard's
Category

Vintage 1950s British Brooches

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Vintage Ruby and Diamond Yellow Gold Leaf Brooch
Vintage Ruby and Diamond Yellow Gold Leaf Brooch
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W 0.98 in L 3.19 in
1980s Diamond and Gold Necklace
Located in New York, NY
An American Estate 18 karat gold necklace with diamonds. The necklace is composed of basket weave
Category

Late 20th Century American Link Necklaces

Materials

White Diamond, 18k Gold

1980s Diamond and Gold Necklace
1980s Diamond and Gold Necklace
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W 0.38 in L 15.75 in
Tiffany & Co. Mid-20th Century Ruby Diamond and Gold Brooch
By Tiffany & Co.
Located in New York, NY
A Mid-20 Century 18 karat gold brooch with rubies and diamonds by Boucher for Tiffany & Co. The
Category

Vintage 1960s Brooches

Materials

Diamond, Ruby, White Diamond, Gold, 18k Gold

French Retro Sapphire Diamond Gold and Platinum Necklace
Located in New York, NY
A French Retro 18 karat gold and platinum necklace with diamonds and sapphires. The necklace has 74
Category

Vintage 1940s French Retro More Necklaces

Materials

Diamond, Sapphire, 18k Gold, Platinum

Van Cleef & Arpels Paris 1970s-1980s Gold Twist Bangle Bracelet
By Van Cleef & Arpels
Located in New York, NY
A French 18 karat gold bangle bracelets by Van Cleef & Arpels. The polished yellow and white gold
Category

Late 20th Century French Bangles

Materials

Gold, 18k Gold, White Gold, Yellow Gold

Art Nouveau Green Chrysophrase and Gold Cuff Links
Located in New York, NY
A pair of European Art Nouveau 18 karat gold cuff links with green chrysophrase. The oval shaped
Category

Antique Early 1900s Art Nouveau Cufflinks

Materials

Chrysophrase, 18k Gold, Gold, Yellow Gold

French 1920s Art Deco Onyx Coral Diamond and Gold Cuff Links
Located in New York, NY
A pair of French Art Deco platinum and 18 karat gold cuff links with diamond, onyx and coral. The
Category

Vintage 1920s French Art Deco Cufflinks

Materials

Coral, Diamond, Onyx, 18k Gold, Platinum

Marina B Italian Diamond and Gold "Onda” Earrings
By Marina B
Located in New York, NY
A pair of Italian Estate 18 karat gold earrings with diamonds by Marina B. The “Onda” earrings have
Category

20th Century Italian Clip-on Earrings

Materials

Diamond, Gold, Yellow Gold, 18k Gold

Marina B Italian Diamond and Gold "Onda” Earrings
Marina B Italian Diamond and Gold "Onda” Earrings
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W 1 in D 0.5 in L 1.38 in
French 1930s Art Deco Gold Platinum Cuff Links
Located in New York, NY
A pair of French Art Deco 18 karat gold and platinum cuff links. The cuff links are designed in a
Category

Vintage 1930s French Art Deco Cufflinks

Materials

18k Gold, Yellow Gold, Platinum, Gold

French 1930s Art Deco Sapphire Diamond Gold Platinum Link Bracelet
Located in New York, NY
A French Art Deco 18-karat gold and platinum bracelet with blue sapphires and diamonds. The
Category

Vintage 1930s French Art Deco Link Bracelets

Materials

Diamond, Sapphire, 18k Gold, Platinum

Edwardian Moonstone Diamond Gold Platinum Dress Set
Located in New York, NY
An Edwardian 18 karat gold and platinum dress set with moonstones and diamonds. The set has 7
Category

Vintage 1910s Unknown Edwardian Cufflinks

Materials

White Diamond, Moonstone, 18k Gold, Platinum

André Rambour French Art Nouveau Enamel Gold Pendant
Located in New York, NY
A French Art Nouveau 18 karat gold and enamel pendant by André Rambour. The pendant is designed as
Category

Antique Early 1900s French Art Nouveau Pendant Necklaces

Materials

Gold, Yellow Gold, Enamel, 18k Gold

Van Cleef & Arpels 1960's Diamond Emerald and Gold Ring
By Van Cleef & Arpels
Located in New York, NY
A Mid-20th Century 18 karat gold ring with diamonds and emeralds by Van Cleef & Arpels. The ring
Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Emerald, Gold, Yellow Gold, 18k Gold

Pickslay & Co. Arts & Crafts Chrysoberyl and Gold Cuff Links
Located in New York, NY
A pair of Arts & Crafts 18 karat gold cuff links with chrysoberyl by Pickslay & Co.. The cuff links
Category

Vintage 1910s Arts and Crafts Cufflinks

Materials

Chrysoberyl, Gold, Yellow Gold, 18k Gold

Antique Austro-Hungarian Etruscan Revival Necklace
Located in New York, NY
An Austro-Hungarian Etruscan Revival 18 karat gold necklace. The necklace is composed of 20 wire
Category

Antique 1880s Austrian Etruscan Revival Drop Earrings

Materials

18k Gold, Gold, Yellow Gold

David Webb 1970s Sapphire, Ruby, Emerald and Gold Earrings
By David Webb
Located in New York, NY
Peltason, Assouline, 2013. Signed, “Webb 18k”. (MG #17549)
Category

Vintage 1970s American Clip-on Earrings

Materials

Emerald, Ruby, Sapphire, Blue Sapphire, Yellow Gold, Gold, 18k Gold

Antique Demantoid Garnet, Diamond, Gold and Platinum Cricket Brooch
Located in New York, NY
An Antique 18 karat gold and platinum brooch with demantoid garnets, diamonds and ruby. The brooch
Category

Vintage 1910s Brooches

Materials

Diamond, White Diamond, Garnet, Ruby, Gold, Yellow Gold, 18k Gold, Platinum

David Webb 1960s Ruby, Diamond and Gold Earrings
By David Webb
Located in New York, NY
A pair of American Mid-20th Century 18 karat gold earrings with rubies and diamonds by David Webb
Category

Vintage 1960s American Clip-on Earrings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold

René Boivin Paris 1930s Art Deco Peridot Diamond Gold Ring
By René Boivin
Located in New York, NY
; this ring can be sized. (MG Inventory # R-15289)
Category

Vintage 1930s French Art Deco Dome Rings

Materials

Diamond, Peridot, 18k Gold, Platinum

Sterlé Paris 1950s Natural Pearl Diamond Gold Ring
By Pierre Sterlé
Located in New York, NY
A French Mid-20th Century 18 karat white gold ring with diamonds and natural pearl by Pierre Sterlé
Category

Vintage 1950s French Cocktail Rings

Materials

Diamond, Natural Pearl, 18k Gold, Gold, White Gold

Marianne Ostier Mid-20th Century Diamond Gold Earrings
By Marianne Ostier
Located in New York, NY
A pair of 18 karat gold earrings with diamonds by Marianne Ostier. The earrings contain 32 round
Category

Mid-20th Century American Clip-on Earrings

Materials

White Diamond, 18k Gold

Marsh & Co. 1950s Pearl Steel and Gold Dress Set
Located in New York, NY
Weber on the Antiques Road Show. The firm closed its doors in 2001. Circa 1950's. Signed, “Marsh”, “18
Category

Vintage 1950s Unknown Art Deco Cufflinks

Materials

Cultured Pearl, Stainless Steel, 18k Gold

Van Cleef & Arpels 1950's Diamond Gold and Platinum ‘Feathers’ Brooch
By Van Cleef & Arpels
Located in New York, NY
A French Mid-20th Century 18 karat gold and platinum brooch with diamonds by Van Cleef & Arpels
Category

Vintage 1950s French Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Rubel Freres French 1930s Retro Diamond, Emerald and White Gold Bracelet
Located in New York, NY
A French Retro 18 karat gold and platinum bracelet with emeralds and diamonds attributed to Rubel
Category

Vintage 1930s French Retro Retro Bracelets

Materials

Diamond, White Diamond, Emerald, Gold, White Gold, 18k Gold

Antique Book Chain Bracelet in 18 Karat Yellow Gold with Chrysoprase Box Clasp
Located in Sherman Oaks, CA
This unusual chain is a segment from an 18 karat gold 40" long necklace that one of our customers
Category

2010s American Contemporary Chain Bracelets

Materials

Chrysophrase, Gold, 14k Gold, 18k Gold, Yellow Gold

Michael Gates Drapery Clips Earrings Solid 18kt Yellow Gold 1.68 Cts in Diamonds
Located in Miami, FL
hallmark and signed, "M. GATES MG 18 KT". They are in perfect condition with gorgeous craftmanship
Category

Early 2000s American Modern Clip-on Earrings

Materials

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

Edwardian Diamond, Ruby, Platinum and Gold 'Navette' Ring
Located in New York, NY
An Edwardian platinum and 18 karat gold ring with rubies and diamonds. The ring has 52 square-cut
Category

Vintage 1910s Edwardian Cocktail Rings

Materials

Ruby, Diamond, White Diamond, 18k Gold, Gold, Platinum, White Gold

The Who Pete Townshend 1979 - signed limited edition
By Michael Putland
Located in London, GB
by American acts such as James Brown, Booker T. & the MG's, and Eddie Cochran but also one classic
Category

1970s Modern Black and White Photography

Materials

Silver Gelatin

18 Karat White Gold Onyx Gemstone Baguette Tower Cocktail Ring
Located in Istanbul, Bebek
Melis Goral 18K ONYX & BAGUETTE TOWER RING 0.07CT SOLITAIRE ONYX GEMSTONE 18K GOLD **Each of our
Category

20th Century Turkish Art Deco Dome Rings

Materials

Diamond, 18k Gold

MARIA GASPARI, Swiss Gold Diamond&Blue Sapphire Set Wristwatch
Located in New York City, NY
This is a MARIA GASPARI. A LADY'S 18K GOLD, DIAMOND AND BLUE SAPPHIRE-SET TONNEAU-SHAPED WRISTWATCH
Category

Swiss Wrist Watches

French Dropsy Madonna and Child 18K Yellow Gold Charm Pendant
Located in London, GB
A French 18 karat (18K) yellow gold charm pendant designed as an oval medal depicting the Madonna
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

French Dropsy Madonna and Child 18K Yellow Gold Charm Pendant
French Dropsy Madonna and Child 18K Yellow Gold Charm Pendant
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W 0.56 in D 0.04 in L 0.87 in
H. Stern 18k Gold Cushion Citrine Solitaire 7 Diamond Sunrise Cocktail Ring
By H. Stern
Located in Montclair, NJ
This gorgeous H. Stern cocktail ring was crafted in solid 18k yellow gold and features a large
Category

1990s Solitaire Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

H. Stern 18k Gold Cushion Citrine Solitaire 7 Diamond Sunrise Cocktail Ring
By H. Stern
Located in Montclair, NJ
This gorgeous H. Stern cocktail ring was crafted in solid 18k yellow gold and features a large
Category

1990s Solitaire Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Modernist Gold Cuff Links
By Tiffany & Co.
Located in New York, NY
”, “18 k”, “Italy”. (MG #15390)
Category

Vintage 1970s Italian Modernist Cufflinks

Materials

18k Gold

1880s Antique Pearl Diamond Gold Cluster Earrings
Located in New York, NY
A pair of Antique 18 karat gold earrings with diamonds and pearls. The earrings have 16 old mine
Category

Antique 1880s Drop Earrings

Materials

Diamond, Pearl, 18k Gold

Jean Schlumberger for Tiffany & Co. Late 20th Century Enamel Gold Earrings
By Jean Schlumberger for Tiffany & Co.
Located in New York, NY
X’s. Circa 1970's. Signed, “Tiffany 18 K Schlumberger”. With 14 K gold clip backs. (MG
Category

Vintage 1970s American Clip-on Earrings

Materials

White Diamond, 18k Gold

1950s Gold Fringe Necklace
Located in New York, NY
A European Mid-20th Century 18 karat gold necklace. The necklace is composed of graduated and
Category

Vintage 1950s More Necklaces

Materials

18k Gold

David Webb 1970's Gold Shell Cuff Links
By David Webb
Located in New York, NY
18K. (MG #17139)
Category

Vintage 1970s Cufflinks

Materials

18k Gold

Antique Diamond silver gold 3-Stone Ring
Located in New York, NY
An Antique 18 karat gold and oxidized silver ring with diamonds. The ring has a center old European
Category

Antique Late 19th Century Engagement Rings

Materials

White Diamond, 18k Gold, Silver

Mid-20th Century Diamond and Gold Earrings
Located in New York, NY
modernist motif. Circa 1960's. Signed, 18K. (MG #16709)
Category

Vintage 1960s Clip-on Earrings

Materials

Diamond, 18k Gold

Gold Sunflower Earrings
Located in New York, NY
A pair of 18 karat gold ear clips. The earrings are in the form of bloomed sunflowers. Circa 1990’s
Category

1990s Clip-on Earrings

Materials

18k Gold

Gold Sunflower Earrings
Gold Sunflower Earrings
W 1 in L 1.13 in
Enamel Gold Ear Clips
Located in New York, NY
A pair of Estate 18 karat gold and enamel ear clips. The earrings are designed with an abstract
Category

20th Century Clip-on Earrings

Materials

18k Gold

Enamel Gold Ear Clips
W 0.75 in L 1 in
Buccellati Italian Gold Bracelet
By Buccellati
Located in New York, NY
, “Buccellati 18K Italy”. (MG #16295)
Category

Vintage 1970s Italian Link Bracelets

Materials

18k Gold

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Mg 18k For Sale on 1stDibs

Find the exact mg 18k 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 platinum. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect mg 18k may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a mg 18k has been a part of the legacy of many jewelers, but those produced by Van Cleef & Arpels, Cartier and David Webb are consistently popular. Take a look at a mg 18k 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 cabochon cut and brilliant cut cut versions available here, too. Most of our mg 18k for sale are for women, but there are 80 pieces available to browse for men.

How Much is a Mg 18k?

Prices for a mg 18k can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,083 and can go as high as $300,000, while this accessory, on average, fetches $12,500.
Questions About Mg 18k
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands 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 ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.