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Edwardian Moonstone Diamond Platinum 18K Yellow Gold Antique Intaglio Halo Ring
Located in Philadelphia, PA
basket profile Completed by rounded gold shank Tested as platinum and 18 karat gold Circa: 1910 Ring Size
Category

Vintage 1910s Edwardian Signet Rings

Materials

Diamond, Moonstone, Gold, 18k Gold, Yellow Gold, Platinum

DAVID YURMAN Novella Statement Silver Ring With 18K Gold And Citrine
By David Yurman
Located in New York, NY
Brand: David Yurman Condition: Never Worn Metal: Sterling silver with 18K gold Gemstone: Emerald
Category

21st Century and Contemporary Signet Rings

Materials

Citrine, 18k Gold, Silver

GIA Certified 1.08 Carat Padparadscha Sapphire Ring in 18K Yellow Gold — Rare
Located in Northampton, MA
bezel-set in a bold, clean band of solid 18K yellow gold, giving it a timeless yet contemporary appeal
Category

2010s American Artisan Signet Rings

Materials

Sapphire, Padparadscha Sapphire , 18k Gold, Yellow Gold

Vintage Ring Black Onyx Diamonds solid 18K Yellow Gold Ø US7.5 / 2gr
Located in SE
European cut Diamonds in Platinum clusters on solid 18K Yellow Gold band and crown. Swedish customs
Category

Vintage 1950s European Retro Signet Rings

Materials

Diamond, Onyx, Yellow Gold, 18k Gold

1.51 Carat Yellow Marquise 0.23 Carat Round Cut Diamond Ring 18K Gold
By EstatebyJR
Located in New York, NY
0.23 carats of sparkling round-cut diamonds, all set in a luxurious 18K white gold band weighing 4.1
Category

21st Century and Contemporary Modern Signet Rings

Materials

Diamond, White Diamond, Brown Diamond, Gold, 18k Gold, White Gold

Vintage Emerald and Onyx Men s Ring 18K Yellow Gold
Located in beverly hills, CA
ring was handcrafted in high polished 18K yellow gold and is in a finger size 11. Stamped JCD.
Category

Late 20th Century Signet Rings

Materials

Emerald, Onyx, 14k Gold, Yellow Gold

18k Gold Alexander The Great Coin Ring
Located in Arcadia, CA
18-karat yellow gold. Features ancient, authentic Alexander The Great coin center inset. Size 7.5
Category

2010s Signet Rings

Antique Ring Carnelian solid 18K Orange Gold Ø US 5.5 / 5.1gr
Located in SE
Unusual Antique Ring adorned with bezel set polished Red nipple of natural dark Red Carnelian stone
Category

Vintage 1920s Swedish Art Deco Signet Rings

Materials

Carnelian, 18k Gold

18k Yellow Gold SeidenGang SG Athena Diamond Ruby Ring, Size 6.25 - 17.2g
By SeidenGang
Located in Providence, RI
rich 18k gold is used to resemble the shades of gold found in those antiquities that inspire each piece
Category

20th Century American Classical Greek Signet Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Trillion Shape Green Tourmaline and Diamond Ring in 18k Yellow Gold, 9.92 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This bold, modern ring was custom-made in 18k yellow gold to showcase a gorgeous, custom cut green
Category

21st Century and Contemporary Artisan Signet Rings

Materials

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

Zodiac Scorpion Ring in 18k Gold by Tagili
By Lisa Leone Jewelry
Located in New York, NY
The ultimate zodiac ring is featured in 18k gold with 12 tabs representing the months of the year
Category

21st Century and Contemporary Art Deco Signet Rings

Oval Signal Ring 18k Yellow Gold Lapis Lazuli 14.5 x 11.0 mm with Engraving
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Oval Signal Ring 18k Yellow Gold Lapis Lazuli approx. 14,5 x 11,0 mm with Engraving
Category

21st Century and Contemporary German Contemporary Signet Rings

Materials

Lapis Lazuli, 18k Gold, Yellow Gold

18k Yellow Gold 1.27 Carat Natural Diamond L Letter Personalized Ring for Her
By VR Jewels
Located in New York, NY
prosperity. 18K Gold Initial L Letter Ring - Personalized Initial Letter Ring - 18K Gold Initial Letter Ring
Category

21st Century and Contemporary American Modern Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Gia Certified 1.27ct Horse Modified Brilliant L SI1 Diamond Ring in 18k Gold
Located in New York, NY
Elevate your elegance with our stunning 18k Yellow Gold Diamond Bezel Ring, a true masterpiece that
Category

21st Century and Contemporary North American Modern Signet Rings

Materials

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

Antique Art Deco 18K White Gold Diamond, Carved Green Onyx Scarab Amulet Ring
Located in New York, NY
Fine Art Deco period 18K white gold, diamond, carved green onyx scarab amulet ring Circa 1920 This
Category

Early 20th Century Art Deco Signet Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Antique Mother-of-Pearl Gaming Counter 18k Yellow Gold Silver Ring with Bands
By Sarosi By Timeless Gems
Located in Los Angeles, CA
engraved and is set in a handmade 18k yellow gold and blackened silver mounting inspired by the
Category

Antique Late 18th Century American Artisan Signet Rings

Materials

Other, Pearl, Gold, 18k Gold, Yellow Gold, Silver

10.88 ct Pink Tourmaline Ring With Diamonds Made in 18k Yellow Gold
By Artisan NYC
Located in New York, NY
18KT:17.018g,D:0.31ct, Tour:10.88ct, US-7
Category

21st Century and Contemporary Indian Art Deco Signet Rings

Materials

Tourmaline, Diamond, 18k Gold, Yellow Gold

Sri Lanka Natural Spinel Diamond Surrounded By Matte Finish 18k Rose Gold Ring
By GEM PLAZA
Located in Jaipur, Rajasthan
Sri Lanka Natural Spinel & Diamond Surrounded By Matte Finish 18k Rose Gold Ring Diamond - 0.28
Category

21st Century and Contemporary Indian Contemporary Signet Rings

Materials

Diamond, Spinel, 18k Gold, Rose Gold

Vintage Men’s 0.30 Carat Diamonds 1/10oz Fine Gold Elizabeth II Coin Ring 18k
Located in Miami, FL
Vintage Men’s 0.30 Total Carat Weight Diamonds 1/10oz Fine Gold Elizabeth II Coin Ring 18k Iconic
Category

Vintage 1970s Signet Rings

Materials

Diamond, Gold, 18k Gold, 24k Gold

IGI Certified Bi Colour Blue Orange Sapphire Untreated 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Bi Colour Blue & Orange Australian Sapphire In a fine 18k Yellow Gold East West
Category

21st Century and Contemporary British Signet Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Gold, 18k Gold, Yellow Gold

2.90 Carat SI Clarity HI Color Multi Diamond Cluster Ring 18K White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Crafted in solid 18k Gold, this ring features a cluster of sparkling diamonds, creating a truly
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

18K Gold Silver Roma Coin Ring w/ Diamonds
Located in Arcadia, CA
18-karat yellow gold Decorate with full around of white diamonds Ancient, authentic Rome mint
Category

2010s Signet Rings

John Hardy Vintage 18k Gold Sterling Silver Pearl Cocktail Ring
By John Hardy
Located in Scottsdale, AZ
John Hardy Vintage 18k Gold Sterling Silver Pearl Cocktail Ring is a striking piece that
Category

Late 20th Century Signet Rings

Estate 18K White Gold Rubellite Tourmaline Diamond Statement Cocktail Ring
Located in Miami, FL
, pavé-set, near-colorless round brilliant, VS clarity Metal: 18K yellow Gold Ring Size: US 4.5
Category

1990s American Signet Rings

Materials

Diamond, Tourmaline

18k Ancient Roman Style Gold Coin Ring with a reproduction of a Roman Solidus
Located in Camisano Vicentino, VI
Ancient Roman Style Gold Coin Ring in 18k or 14k white and yellow gold, made in Italy. Discover the
Category

2010s Italian Classical Roman Signet Rings

Materials

Diamond, Gold, 18k Gold

FRANK WALTER LAWRENCE Art Nouveau 18k Emerald Intaglio Ring
By Frank Walter Lawrence
Located in Narberth, PA
, Frank Walter Lawrence, from the Art Nouveau (ca1910s) era! This bold ring is crafted in vibrant 18k
Category

Vintage 1910s Art Nouveau Signet Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

Antique Victorian 18k Gold, Black Enamel Old Cut Diamond Mourning Ring, C 1884
Located in MELBOURNE, AU
beautiful condition Of English provenance, it's meticulously crafted in 18K Yellow Gold, decorated in
Category

Antique 1880s English Late Victorian Signet Rings

Materials

Diamond, 18k Gold, Enamel

1892 Karin s Nordic Men Ring Mars Ares Intaglio Hematite 18K Gold ØUS13/ 7.6gr
Located in SE
Antique Signet Intaglio Ring in solid 18K Yellow Gold with claw set fine intaglio on Hematite stone
Category

Antique 1890s Swedish Greek Revival Signet Rings

Materials

Hematite, 18k Gold

Star Ruby 6.24 Carat, Diamond Ring Come Pendant Necklace in Solid 18k Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
Star Ruby Ring Come Pendant Necklace in 18K Rose Gold. Accessorize your look with this elegant Star
Category

21st Century and Contemporary Indian Modernist Signet Rings

Materials

Diamond, Ruby, Star Ruby, 18k Gold, Rose Gold

Classic Blue Sapphire Baguette Diamond Rose Gold 18K Ring for Her
By Natkina
Located in Genève, GE
RING 18K White Gold Blue Sapphire 1.41 Cts/20 Pcs Diamond 0.36 Cts/60 Pcs DiamondPR 0.05 Cts/2 Pcs
Category

21st Century and Contemporary Signet Rings

Materials

Blue Sapphire, Rose Gold

Italian Designer 18k Quartz Rhodolite Diamonds Rose Gold Ring for Her
By Natkina
Located in Genève, GE
Ring Rose Gold 18 K Diamond 0,73 ct Quartz Rhodolite Weight 10.8 grams Different Sizes Available
Category

2010s Signet Rings

Materials

Diamond, White Diamond, Quartz, Rhodolite, Rose Gold

Salvador Dali 22k "Dalí d Or" For Piaget Coin Ring in 18K Yellow Gold Circa 1966
By Salvador Dalí­
Located in Miami, FL
Details: - Type: Signet Ring - Metal(s): 22K Gold Coin, 18K Gold Setting - Reference No.: 3141500 - VCA
Category

Vintage 1960s European Retro Signet Rings

Materials

18k Gold, 22k Gold, Yellow Gold

Antique Mars Ares Ring Intaglio Red Onyx solid 18K Gold ØUS 6.75 / 16.3 gr
Located in SE
Signet Intaglio Ring in solid 18K Orange / Rose / Red Gold with bezel set fine intaglio on Red Onyx
Category

Vintage 1910s European Art Deco Signet Rings

Materials

Onyx, 18k Gold

Antique Occult Men Unisex Ring solid 18K Gold Blazing Star Enamel Ø16 US/ 7gr
Located in SE
Old ring in solid 18K Yellow Gold featuring seven pointed Blazing Star in Red Enamel and band with
Category

Vintage 1910s European Aesthetic Movement Signet Rings

Materials

Onyx, 18k Gold, Enamel

Bolivia Coin yellow ring 18KT gold handmade ring custom
Located in Jupiter, FL
Unique Bolivia Coin ring, made in 18KT gold, the ring appears to be made by hand from scratch, year
Category

Antique 17th Century Signet Rings

Materials

Gold, 18k Gold

2ct Black diamond ring 18KT gold cocktail ring
Located in Boca Raton, FL
making a beautiful contrast on this cocktail signet ring made in 18KT gold. **All items leave our
Category

21st Century and Contemporary Signet Rings

Materials

White Diamond, Black Diamond, Gold, 18k Gold

Lapis Gold Sculptural Dragon Gold Unisex Ring
By De Maria fine&antique jewelry
Located in Napoli, NA
Unique and pleasant unisex Ring mounted in 18k Rose Gold. The Ring features a dragon sculpture at
Category

2010s Signet Rings

Materials

Lapis Lazuli, Gold, 18k Gold

Opal Ring Lightning Ridge Australian, Red Flash, 18K Size 8.5
Located in Northampton, MA
This slender, one-of-a-kind, handmade 18K yellow gold ring is the delivery vehicle for one of the
Category

2010s Artisan Signet Rings

Materials

Opal, 18k Gold

Antique Carnelian Intaglio Gold Ring
Located in Milano, MI
Antique carnelian intaglio gold (18ct) ring. Setting finely hand made and carnelian intaglio
Category

Early 20th Century European Signet Rings

Materials

Carnelian, Gold, 18k Gold

18K GIA 1.1 carat Old Mine Diamond Belcher Ring
By Rose and Choc
Located in Wallingford, CT
Metal: 18K Yellow Gold Stone: Old Mine Diamond Stone Shape: Cushion Stone Size: 6mm x 4mm Stone
Category

2010s American Contemporary Signet Rings

Materials

Diamond, 18k Gold

Yellow Gold Bishop’s Amethyst Ring
Located in West Palm Beach, FL
A, beautiful bishops ring with a stunning cabochon amethyst. This beautiful bishops ring is part of
Category

20th Century Signet Rings

Materials

Amethyst, 18k Gold, Yellow Gold

Modern bar stacking ring 18KT gold
Located in Boca Raton, FL
Simple minimalist yellow gold ring made in 18KT. Size 6 can be re-sized. It looks modern on finger
Category

21st Century and Contemporary Signet Rings

Materials

Gold, 18k Gold

18K Ring Intaglio Engraved Sardonyx Depicting Horse, English, Circa 1850
Located in Northampton, MA
This late Georgian / early Victorian 18K rose gold ring holds a rectangular-cut deep brown sardonyx
Category

Antique Mid-19th Century English Early Victorian Signet Rings

Materials

Agate, 18k Gold

Sapphire three stone ring 18KT yellow gold sapphire engagement ring
Located in Boca Raton, FL
Different engagement ring made with three sapphires in the center in 18Kt yellow gold, sapphires
Category

21st Century and Contemporary Signet Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Jorge Adeler Heraclius Gold Coin Ring in 18Karat Yellow Gold
Located in Honolulu, HI
Specifications: Designer: Jorge Adeler Metal: 18K Yellow Gold Ring Width: 12.85 mm Size: US
Category

21st Century and Contemporary French Signet Rings

Materials

18k Gold, Yellow Gold

Antique French Diamond and Yellow Gold Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.75 carat diamond and 18 karat yellow gold signet style
Category

Vintage 1910s Unknown Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Stone, Pearls, 18 Karat Rose Gold Ring.
Located in Marcianise, Marcianise (CE)
Retrò ring in 18 kt rose gold structure mounted with a central stone representing a lady motif
Category

Antique Early 1800s Italian Retro Signet Rings

Materials

Pearl, 18k Gold, Rose Gold

Onyx Diamond ring modern 18KT white gold Slick minimal diamond ring
Located in Boca Raton, FL
Stunning custom onyx ring with diamonds on either side in 18KT gold. This ring is modern and slick
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Bulgari Parentesi Ring 18 karat White Gold
By Bulgari
Located in Esch sur Alzette, Esch-sur-Alzette
The Bulgari Parentesi Ring in 18-karat white gold is a sophisticated and iconic piece of jewelry
Category

20th Century Italian Modern Signet Rings

Materials

18k Gold, White Gold

Octagonal Carnelian Intaglio 18 Carat Gold Ring
Located in Milano, MI
Octagonal carnelian intaglio ring set in gold; depicting a coat of arms Highlights - Octagonal
Category

Early 20th Century Signet Rings

Materials

Carnelian, Gold, 18k Gold

Renaissance Gold and Agate Cameo Ring Depicting Homer
Located in Firenze, IT
Period: Late 16th century Provenance: Italy Ring size: 8 Weight: 18.2 gr This Renaissance cameo
Category

Antique 16th Century Italian Renaissance Signet Rings

Materials

Agate, Gold, 18k Gold, Silver

Chushev Blue Chalcedony Intaglio Gold Swivel Ring
By Chushev
Located in Canoga Park, CA
boy with his dog. The stone is set in an 18K gold swivel ring. Production time for this piece is 12
Category

2010s Classical Greek Signet Rings

Materials

Chalcedony, 18k Gold, Gold

1900s Blood Jasper 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Delightful antique ring, it presents a rectangular and rounded plate
Category

Antique Early 1900s French Belle Époque Signet Rings

Materials

Jasper, Gold, 18k Gold, Yellow Gold

Vintage 2000 Cartier Tank Chalcedony Ring in White Gold
By Cartier
Located in London, England
A beautiful vintage Cartier Tank chalcedony ring set in 18k white gold from 2000. From the
Category

21st Century and Contemporary French Modern Signet Rings

Materials

Chalcedony, Gold, 18k Gold, White Gold

1950s Diamond 18 Karat Yellow Gold Large Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Large yellow gold antique ring with 3 gold gadroons in a domed drop
Category

Vintage 1950s French Retro Signet Rings

Materials

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

19th Century Gold and Agate Cameo Ring
Located in Firenze, IT
yellow gold mount, cameo length 2.3cm, width 1.7cm, ring size 7 1/2
Category

Antique Early 19th Century Italian Victorian Signet Rings

Materials

Agate, 18k Gold, Yellow Gold, Gold

Gold Agate Cameo Ring Depicting Eurydice 17th Century
Located in Firenze, IT
Period: Late 17th century Provenance: Italy Dimensions (cameo): 22 mm Ring size: 7  Weight: 18 gr
Category

Antique 17th Century Italian Classical Roman Signet Rings

Materials

Agate, Gold, 18k 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 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 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
    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 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
    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 ExpertAugust 20, 2024
    Whether a 24K gold ring is worth it depends on your preferences and personal opinions. Because 24-karat gold is pure gold with no alloy metals added, it shows off a rich color that many people find appealing. However, 24-karat gold is more expensive than other alloys and is more prone to scratching and wear than alloys like 18-karat and 14-karat gold. As a result, you may prefer an alloy if you're looking for a piece of jewelry to wear daily. On 1stDibs, shop a wide variety of 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.