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Gold Signet Ring 18k

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Modern Peridot Rubies Diamonds 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. In the spirit of tank rings, this second-hand
Category

21st Century and Contemporary French Modern Fashion Rings

Materials

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

Alex Jona Mediterranean Coral 18 Karat Yellow Gold Signet Ring
By Alex Jona
Located in Torino, Piedmont
Alex Jona design collection, hand crafted in Italy, 18 carat yellow gold ring set with a squared
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

Coral, 18k Gold, Yellow Gold

Leopoard Print Signet Ring In 18 Karat Gold with Diamonds
By Alexia Gryllaki
Located in Athens, Ekali
Barcode: NEX2006 Leopard print signet ring in 18 karat yellow gold with colorless, black and brown
Category

2010s Greek Contemporary More Rings

Materials

Diamond, Black Diamond, Brown Diamond, Gold, 18k Gold

Alex Jona Lapis Lazuli 18 Karat Yellow Gold Signet Ring
By Alex Jona
Located in Torino, Piedmont
Alex Jona design collection, hand crafted in Italy, 18 Karat yellow gold ring set with a squared
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

18 Karat Gold Diamond Signet Ring, GIA Certified 1 Carat Diamond Cocktail Ring
By Rose and Choc
Located in Wallingford, CT
White diamond sets on 18 karat gold signet ring. Cushion cut diamond GIA certified Solid 18k gold
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold

Kieselstein Cord 1984 Carnelian Intaglio Signet Ring
By KIESELSTEIN-CORD
Located in Bethesda, MD
Kieselstein Cord 1984 Signet Ring featuring a striking carnelian intaglio set in 18kt yellow gold
Category

Vintage 1980s North American Fashion Rings

Materials

Carnelian, 18k Gold

French Signet Ring Diamond Carats Brillant White Gold 18 Karat
Located in Vannes, FR
Discover this magnificent French ring in 18-carat white gold, a true work of art that will
Category

21st Century and Contemporary French Art Deco Fashion Rings

Materials

Diamond, 18k Gold, White Gold

1950s Vintage Lapis Lazuli Chiseled 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karats yellow gold, eagle's head hallmark. Lovely signet ring, it is closed set on its
Category

Vintage 1950s French Retro Dome Rings

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

18 Karat Gold and Champagne Diamond Pave Deco Inspired Signet Ring
By Amy Glaswand
Located in New York, NY
Modern and sleek 18 Karat Gold and Champagne Diamond Signet Ring which can be worn alone or stacked
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold

Antique 0.40ct Diamond Signet Ring, hallmarked 1929
Located in London, GB
set within a hand crafted ring of 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular
Category

Vintage 1940s French Retro Cocktail Rings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Art Nouveau Jadeite Jade 18 Karat Yellow Gold Antique Signet Ring
Located in Philadelphia, PA
sweeping scroll motif shoulder Tested as 18 karat gold With partial maker's mark Circa: 1905 Ring Size: 4
Category

Antique Early 1900s Art Nouveau Engagement Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

Oval Cabochon Tanzanite Tsavorite Diamond Pave Signet Cocktail White Gold Ring
By Galt Bro. Jewelers
Located in Oakton, VA
Oval Cabochon Tanzanite Tsavorite Diamond Pave Signet Cocktail White Gold Ring 18 Karat White Gold
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, Tsavorite, 18k Gold, White Gold

Victorian 0.60ct Diamond Signet Ring, c.1880s
Located in London, GB
Traditionally used as a gents pinkie ring, this signet ring is now commonly used as a more
Category

Antique 1880s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold

Unique Unisex Black Carved Horse 18 Karat Gold Tourmaline Onyx Signet Ring
By Rossella Ugolini
Located in Rome, IT
Horse ring made in 18 Karat Yellow Gold and two Red cabochon round cut Rubellite, a unique Design Signet
Category

2010s Italian Art Deco Band Rings

Materials

Tourmaline, Rubelite, Onyx, Agate, Yellow Gold, White Gold, Rose Gold, 1...

Ralph Masri Modernist Signet Pink Sapphire Ring
By Ralph Masri
Located in Barcelona, Barcelona
18kt rose gold ring with pink sapphires from Ralph Masri's Modernist collection, inspired by mid
Category

21st Century and Contemporary Lebanese Modernist Band Rings

Materials

Pink Sapphire, 18k Gold

Carrera y Carrera Diamond 18 Karat White Gold Pavé Dolphin Signet Ring
By Carrera y Carrera
Located in Philadelphia, PA
shank Stamped for 18 karat gold Numbered with maker's mark for Carrera y Carrera Circa: 2000 Ring Size
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Victorian Single Stone Signet Ring, circa 1900s
Located in London, GB
Victorian setting. The ring is hand made, dating to the 1900s, all from 18 carat yellow gold. Gemstone
Category

Antique Early 1900s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold

Vintage 1980’s 18ct Gold French Diamond Encrusted Oval Shaped Signet Ring
Located in Brighton, GB
Vintage Diamond Signet Ring 18ct Gold Tested Unidentified Star Hallmark Circa 1980s This
Category

Late 20th Century French Cluster Rings

Materials

Diamond, Gold, 18k Gold

Unique Unisex Carved Horse Blue Agate 18 Karat Gold Indigo Blue Signet Ring
By Rossella Ugolini
Located in Rome, IT
Blue Agate 18 karat Gold Indigo Blue Round Cut Signet Cameo Ring. A Modern Deco Style Band Ring .
Category

2010s Italian Art Deco Band Rings

Materials

Iolite, Agate, Yellow Gold, 18k Gold, Gold

Alex Jona 18 Karat Yellow Gold Long and Happy Life Heart Signet Ring
By Alex Jona
Located in Torino, Piedmont
Alex Jona design collection, hand crafted in Italy, 18 Karat yellow gold heart signet ring with
Category

21st Century and Contemporary Italian Band Rings

Materials

18k Gold, Yellow Gold

Minimalist Bezel Set Round Diamond 14K (or 18k upon request) Yellow Gold Signet
Located in Los Angeles, CA
Refined and radiant, this 14K Solid Gold Diamond Ring features a single, brilliant diamond set in a
Category

2010s American Modern Fashion Rings

Materials

Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Annellino Italian Fine Jewellery Ruby Bezel Set 18kt Yellow Gold Signet Ring
By Annellino Fine Jewellery
Located in London, GB
Italian craftsmen, Gabriella brings unique contemporary designs set in 18ct gold and crowned with a
Category

21st Century and Contemporary Italian Contemporary Dome Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Victorian 0.50 Carat Diamond Signet Ring, circa 1900s
Located in London, GB
timeless for the period. Dating to around the 1900s, the ring is handmade from 18 carat yellow gold. The
Category

Antique Early 1900s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold

5.34 ct. Blue Zircon, Diamond Yellow Gold Bezel Hand Engraved Signet Band Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
by the exquisite craftsmanship of this handmade ring. The 18k yellow gold bezel showcasing the
Category

21st Century and Contemporary American Artisan Band Rings

Materials

Diamond, White Diamond, Zircon, Blue Zircon, Gold, 18k Gold, Yellow Gold

Fashionable Watch Ring Diamond Rose 18 Karat Gold Matt Statement Signet for Him
By Natkina
Located in Genève, GE
Rose Matt Gold 18K Ring Diamond 24-RND 57 0,060ct Diamond 8-RND 57 0,030ct Diamond 8-RND 57
Category

2010s Fashion Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

1.40 Carat Round Cut Diamond Three-Stone Gold Signet Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
The ring is 18K Yellow Gold The 3 Diamonds are Round Cut The Center stone is a Round Brilliant Cut
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

HARAKH 18KT Gold 1 1/2 CTW Natural Colorless Diamond Sunlight Signet Pinky Ring
By Harakh
Located in New York, NY
, this baguette diamond ring is studded with colorless natural baguette diamonds. An artisanal form of
Category

2010s Indian Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Oval Tanzanite Tsavorite Halo Diamond Pave Dome Signet 18 Karat White Gold Ring
By Galt Bro. Jewelers
Located in Oakton, VA
Oval Tanzanite Tsavorite Halo Diamond Pave Dome Signet 18 Karat White Gold Ring 18 Karat White Gold
Category

21st Century and Contemporary American Modern Dome Rings

Materials

Diamond, Tanzanite, Tsavorite, 18k Gold, White Gold

Signet Hawk Ring Unisex solid 14K Rose Green Gold Ø US7.5 US/ 8.2gr
Located in SE
Signet Ring for Men or Women adorned with sawn, soldered, and engraved silhouette of a Hawk
Category

Vintage 1930s Swedish Art Deco Band Rings

Materials

18k Gold

18K Yellow Gold Flat Surface Ring
Located in Palm Desert, CA
Crafted in luxurious 18K yellow gold, this bold signet ring features a substantial square face
Category

Early 2000s Unknown Art Deco Fashion Rings

Materials

Yellow Gold

Ralph Masri Modernist Yellow Sapphire and Diamond Signet Ring
By Ralph Masri
Located in Barcelona, Barcelona
18kt yellow gold ring with yellow sapphires and diamonds from Ralph Masri's Modernist collection
Category

21st Century and Contemporary Lebanese Modernist Band Rings

Materials

Diamond, Yellow Sapphire, 18k Gold

Oval Ruby-in-Zoisite Inlay Signet Style Ornate Band Ring in 18 Karat Yellow Gold
Located in Scottsdale, AZ
Ring Size: 10.5 Make a bold statement with this exquisite signet-style ring, featuring a
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Ziosite, Gold, 18k Gold, Yellow Gold

Tresor Paris 0.30 Carat Round White Diamond 18 KT Gold Claw Set Band Signet Ring
By Tresor Paris
Located in London, GB
Round brilliant white color G-H clarity SI Diamond claw set ring set in 18 Karat Yellow Gold. This
Category

2010s British Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold, Pl...

Cartier Vintage Cabochon Sapphire and Diamond Signet Ring, c.1980s
By Cartier
Located in London, GB
mounted with an open back setting. The ring has been crafted in 18ct yellow gold and has a graduated
Category

Vintage 1980s Unknown Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Bulgari Rome Vintage Carré Amethyst Diamond Emerald 18KT Signet Ring
By Bulgari
Located in New York, NY
Bulgari Rome Vintage 'Carré' Amethyst Diamond Emerald 18KT Signet Ring From the Bulgari Rome 1990s
Category

1990s Italian Modern Dome Rings

Materials

Amethyst, Diamond, Emerald, 18k Gold

Signet Style Ring with Rose Cut Center Diamond Surrounded by Black Pave Diamonds
By Artisan NYC
Located in New York, NY
18kt Gold: 3.2g Diamond: 5.81ct Silver:18.37g
Category

21st Century and Contemporary Indian Victorian Cocktail Rings

Materials

Diamond, 18k Gold, Silver, Gold

BÓTTINÌ Signet Ring in 18K Rose Gold
By Rebecca Noff
Located in Toronto, ON
crafted in 18K Rose Gold and the reverse side has a beautiful gallery. The top of the ring is 15mm wide
Category

2010s North American Modern Pendant Necklaces

Materials

Diamond, 18k Gold

18K English Dragon Signet Ring
Located in New York, NY
Elegant 18K English Dragon Signet Ring from the 1940's. Tapered band is decorated with repousse
Category

Vintage 1970s British Art Deco Brooches

Materials

18k Gold

1960s 6 Carat Chrysoprase 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. In the form of a signet ring, this retro ring is decorated with an
Category

Vintage 1960s French Retro Signet Rings

Materials

Chrysophrase, Gold, 18k Gold, Yellow Gold

French 19th Century Carnelian Intaglio 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark. The top of this splendid ring is set with an
Category

Antique 19th Century French Napoleon III Signet Rings

Materials

Carnelian, Gold, 18k Gold, Yellow Gold

Sculptural 18K Gold Signet Pinky Ring
Located in New York, NY
This sculptural signet pinky ring from Jovana Djuric is a hand carved piece by the artist herself
Category

2010s American Contemporary Signet Rings

Materials

18k Gold

Lovers Signet, 18k Gold Intaglio Carved Ring
Located in Los Angeles, CA
once refined and pleasingly weighty, this refined ring is crafted from 18k recycled gold and detailed
Category

2010s North American Signet Rings

Materials

18k Gold

Gold Signet Ring
By LFrank
Located in Venice, CA
A true gentleman's ring. Constructed of solid 18k yellow gold this modern signet style ring speaks
Category

21st Century and Contemporary American Contemporary Signet Rings

Materials

18k Gold

18k Seidengang Topaz Diamond Signet Ring Yellow Gold
By SeidenGang
Located in Boca Raton, FL
Seidengang Topaz Diamond Signet Ring in 18K Yellow Gold. A rectangular Topaz weighing 14 carats is
Category

2010s Signet Rings

Materials

Diamond, Topaz, 18k Gold, Yellow Gold

18K Vintage Diamond Cluster Signet Ring White Gold
Located in Boca Raton, FL
Vintage Diamond Cluster Signet Ring in 18K White Gold. Round Brilliant Cut Diamonds weighing 1.50
Category

Antique 19th Century Signet Rings

Materials

Diamond, 18k Gold, White Gold

18K Gold Roman Intaglio Ring with Bull Signet
Located in London, GB
luxurious 18K gold. This exceptional piece showcases a remarkable bull signet, a symbol of strength and
Category

Antique 15th Century and Earlier Italian Classical Roman Signet Rings

Materials

Carnelian, 18k Gold

Art Nouveau MC signet ring in 18k gold
Located in PARIS, FR
Art Nouveau MC signet ring in 18 karat yellow gold. Antique ring with a relief decoration on the
Category

Early 20th Century French Art Nouveau Signet Rings

Materials

18k Gold

Unisex 18K Gold Sacred Signet Ring by John Brevard
By John Brevard
Located in Coral Gables, FL
18K yellow gold fractal ring is timeless and eternal. The Borobudur Temple in Indonesia inspired John
Category

2010s American Artist Signet Rings

Materials

Gold, 18k Gold

Pavé Diamonds and 18k Rose Gold Signet Cluster Ring
Located in Rome, IT
cover the signet and shank of the ring leaving out the color of the rose gold mount and creating a
Category

2010s Contemporary Signet Rings

Materials

Diamond, 18k Gold, Rose Gold

Diamond and Tourmaline Signet Ring in 18k White Gold
Located in PARIS, FR
Diamond and tourmaline signet ring in 18k white gold. In the center, an oval green tourmaline, also
Category

Vintage 1970s French Modern Signet Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

18k Rose Gold and 0.14ct Diamond Star Signet Ring
Located in Rome, IT
This original rose gold band ring is made in Italy by Fanuele dal 1905. The 18k rose gold mount
Category

2010s Contemporary Signet Rings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

18ct Gold Intaglio Signet Ring
Located in Glasgow, GB
An elegant 18ct yellow gold signet ring featuring an oval head intricately engraved with an
Category

Vintage 1980s British Modern Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Men s 18k Hematite Intaglio Gladiator Signet Ring
Located in Philadelphia, PA
A timeless men's 18k hematite intaglio signet ring for a mid-century jewelry collection. Features a
Category

Mid-20th Century Signet Rings

Materials

Hematite, 18k Gold

18k White Gold and White Diamond Nightingale Conservatory Signet Ring
By DRU.
Located in Los Angeles, CA
Victorian in style, the uniquely sleek 18k white gold and white diamond Nightingale Conservatory
Category

2010s American Victorian Signet Rings

Materials

White Diamond, 18k Gold

18k Rose Gold and White Diamond Nightingale Conservatory Signet Ring
By DRU.
Located in Los Angeles, CA
Victorian in style, the uniquely sleek 18k rose gold and white diamond Nightingale Conservatory
Category

2010s American Victorian Signet Rings

Materials

White Diamond, 18k Gold

Antique Unisex Carnelian Intaglio Signet Ring, 18k Gold Large Agate Seal Ring
Located in Rottedam, NL
intaglio, this ring is crafted in solid 18k yellow gold. The shank dates to the early-mid 20th century and
Category

Mid-20th Century Italian High Victorian Signet Rings

Materials

Agate, Carnelian, 18k Gold, Yellow Gold

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Gold Signet Ring 18k For Sale on 1stDibs

Find the exact gold signet ring 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 Yellow Gold. Find an antique version now, or shop for 966 vintage or 423 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect gold signet ring 18k among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a gold signet ring 18k has been a part of the legacy of many jewelers, but those produced by Thomas Kurilla, Sarosi By Timeless Gems and Tiffany Co. are consistently popular. A gold signet ring 18k can make for a versatile accessory, but a selection from our variety of 309 Diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cabochon cut versions available here, too. If you’re browsing our inventory for a gold signet ring 18k, 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 Gold Signet Ring 18k?

Prices for a gold signet ring 18k can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $150 and can go as high as $108,085, while this accessory, on average, fetches $2,948.

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 Signet-rings for You

Traditionally considered a ring for men, a vintage signet ring is a popular gift today for anyone who desires an expressive, timeless piece of jewelry that can feature all manner of engraved motifs, gemstones, specific symbols or monograms.

Whether it's an antique gold signet ring, diamond signet ring or some other classic iteration, signet rings get their name from signus, which means “sign” in Latin.

These rings, which may historically be referred to as “seal rings,” date back thousands of years and were used as a form of signature. Whatever may have been engraved on the ring — a married couple’s initials, a family crest — identified ownership for the purposes of authenticating documents and more when impressed on soft wax. During the Middle Ages, signet rings were symbols of power and prestige and common accessories for nobility. Later, during the 19th century, precious and semiprecious stones such as rubies and diamonds were added to gold signet rings as they took on a more ornate appearance than they had previously. 

In recent years, fashion has been primarily about individuality, and nothing is more personal than a jewel bearing a name or monogram. That is the reason jewelers have revived traditional signet rings, custom-engraving their designs with customers’ preferred words or symbols. Those who prefer the thrill of the hunt have a range of vintage letter charms and pendants to sift through.

And it isn't all about men's signet rings anymore, either — the accessory is for everyone. Princess Diana wore a signet ring that was a gift from Charles before their wedding, and we all know that the royals are top-tier fashion influencers, especially when it comes to rings.

Find vintage diamond signet rings, onyx signet rings and other types of rings on 1stDibs.

Questions About Gold Signet Ring 18k
  • 1stDibs ExpertSeptember 28, 2021
    The gold signet ring is traditionally a symbol of heritage. It is often handed down through the generations of a family. It is also known as the “gentleman's ring” or “seal rings.” The name comes from the Latin 'Signum' which means “sign.” On 1stDibs, find a variety of antique and vintage gold signet rings.
  • 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
    The mark 18K on a ring stands for 18-karat gold. 18-karat signifies that the ring is 75% pure gold and 25% other metals, such as copper, zinc or nickel. The additional metals strengthen the ring, making it more durable. Shop a range of expertly vetted 18-karat jewelry on 1stDibs.
  • 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
    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 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 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 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 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.