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Signet Ring 18 K

Signet Ring 18 K Gold 18 Century Stil
Located in Bad Kissingen, DE
18 k yellow gold seal out of Quartz crystal emailliert red on top side 26,69 gram on top length 25
Category

21st Century and Contemporary German Renaissance Signet Rings

Materials

Crystal, 18k Gold

Valmonte 18 Karat Signet Ring, by Martyn Lawrence Bullard
Located in West Hollywood, CA
Unisex shield shaped 18k rose gold Signet ring, perfect for engraving Designed by Martyn Lawrence
Category

2010s American Modern Signet Rings

Materials

18k Gold

Vintage Ring Cornelian 18 K Rose solid Gold
Located in Geneva, CH
Antique ring crafted in 18 Karat rose gold Discover the epitome of elegance with our exquisite 18k
Category

Vintage 1970s Signet Rings

Materials

Rose Gold

18 Karat Pink Gold Vermeil Leo Lion Head Signet Ring
By Thomas Kurilla
Located in New York, NY
Tiffany designer , Thomas Kurilla created this wonderful 18k Pink Gold Lion Head Signet Ring
Category

2010s American Contemporary Signet Rings

Materials

18k Gold, Gold Plate, Vermeil

Imperial 18 Karat Gold Signet Ring, by Martyn Lawrence Bullard
Located in West Hollywood, CA
Unisex 18k rose gold square Signet ring, perfect for engraving Designed by Martyn Lawrence Bullard
Category

2010s American Modern Signet Rings

Materials

18k Gold

18 K Gold Ring with an Unusual Egyptian Design, Swedish Made 1978
Located in Stockholm, SE
This unusual and interesting 18 karat gold and lava rock ring has carvings in both its lava rock
Category

Vintage 1970s Swedish Signet Rings

Materials

18k Gold

Women's 5 1/2 Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring
By Thomas Kurilla
Located in New York, NY
Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring, Tiffany designer , Thomas Kurilla
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

18K French heavy signet ring - Intaglio ring - Patina solid gold gentleman ring
Located in Antwerp, BE
For sale is this wonderful large sized signet ring. This 18 K handmade oval stunner is a real sign
Category

Mid-20th Century French Napoleon III Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Elizabeth II 18ct Gold Shield Signet Ring, 1980
Located in Glasgow, GB
An Elizabeth II 18ct yellow gold shield signet ring. The ring is crafted to the front with a shield
Category

Vintage 1980s British Modern Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Victorian Rose Cut Diamond and Enamel Anchor Signet Ring
Located in London, GB
Here we have an excellently hand crafted signet ring dating back to the Victorian period. A deeply
Category

Antique 19th Century Victorian Signet Rings

Materials

Diamond, Enamel

French Signet Ring Brushed Lightly Chiseled Flowers Diamonds Pavement
Located in Vannes, FR
expertise, this 18-carat yellow gold signet ring will capture your imagination. The design of this signet
Category

21st Century and Contemporary French Baroque Signet Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Fantastic 18 Karat White Gold Diamond Skull Ring by Christophe Graber Zurich
Located in Zurich, Zollstrasse
Skull ring in solid 18 K white Gold set with diamonds! This is a unique and bespoke creation by
Category

2010s Swiss Contemporary Signet Rings

Materials

Diamond, 18k Gold, White Gold

A Sugar Loaf Aquamarine In A Wide 18 Carat White Gold Ring Mounting
Located in London, GB
is: K (UK), 50 (EU), 5.5 (US), 15.9mm (inside ring diameter), 50mm (finger circumference). Unmarked
Category

1990s Signet Rings

Materials

Aquamarine, White Gold

LAKE Customizable Diamond Initials Ring for Her 18 Karat Gold Made in Italy
By Natkina
Located in Montreux, CH
Gold Ring 18 K Ring L Ring A Ring K Ring E Also possible to make as a Necklace, Bracelet, Earrings
Category

21st Century and Contemporary Swiss Modern Signet Rings

Materials

Diamond, White Diamond, Black Diamond, Brown Diamond, 18k Gold, Rose Gol...

Bespoke Customizable Diamond Initials Ring For Her 18 Karat Gold Made in Italy
By Natkina
Located in Montreux, CH
Gold Ring 18 K Also possible to make as a Necklace, Bracelet, Earrings or Pendant Please send us a
Category

21st Century and Contemporary Swiss Modern Signet Rings

Materials

Diamond, White Diamond, Black Diamond, Brown Diamond, 18k Gold, Rose Gol...

Sapphire Ring Surrounded by Round Brilliant Cut Diamond with Matt Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
4 side 4 brilliant cut diamonds 0.07 CTS 18 k Matt gold mounting 6.14 GMS Custom Services Resizing
Category

21st Century and Contemporary Indian Art Deco Signet Rings

Materials

Diamond, Sapphire, 18k Gold

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

2010s Signet Rings

Materials

Quartz, Rhodolite, Diamond, White Diamond, 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

Emerald Ring 9.05 Carat in 18K White and Yellow Gold, Diamonds
Located in Paris, FR
Emerald Ring in 18 K Yellow gold and 18-karat white gold, diamonds and 9.05-carat Emerald
Category

Early 2000s French Bridal Rings

Materials

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

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Wrist Watches- Vintage American & European
Located in Dallas, TX
Vintage American & European Wrist Watch guide by Sherry Ehrhardt & Peter Planes - First Edition
Category

20th Century American Antique Books

Vintage Oval Signet Ring
Located in London, GB
This is a vintage 9ct yellow gold oval signet ring. The ring has a plain face and is suitable for engraving. Condition: Used (Very Good) Weight: 7.80 grams Ring Size: T 1/2 (62) Fac...
Category

Vintage 1980s Signet Rings

Materials

Gold, Yellow Gold

Antique Gold and Carnelian Edwardian Signet Ring
Located in Chicago, IL
Circa 1920 European 14k Yellow Gold Signet Ring, centrally set with a Carnelian, the top of the ring measures 5/8 X 5/8 inch, finger size 6.
Category

Vintage 1920s Swiss Edwardian Signet Rings

Materials

Carnelian

14k Gold Large Carnelian Justice Intaglio Signet Ring
Located in Venice, CA
This is a spectacular carved carnelian 14 karat gold signet ring. It is part of Kirsten's Corner signature line. Starting with a beautifully carved carnelian intaglio a simple but s...
Category

21st Century and Contemporary American Contemporary Signet Rings

Materials

Carnelian, 14k Gold

Tiffany & Company Antique Yellow Gold Intaglio Crest Signet Ring
By Tiffany & Co.
Located in Chicago, IL
Circa 1917 Tiffany & Company 14k Yellow Gold Signet Crest Ring, the top measures 1/2 X 1/2 inch and is set with a Carnelian that is Engraved with a shield Crest of a Swan or Crane an...
Category

Vintage 1910s American Signet Rings

Materials

Carnelian, 14k Gold, Yellow Gold

Victorian Carnelian Armorial Signet Ring 14 KT gold
Located in Napoli, IT
Victorian Signature Ring A Stunning Victorian period armorial ring, skillful hand crafted of solid 14 Kt gold Unique designed mount with flowers and leaf exalting the beauty of this ...
Category

Antique Mid-19th Century European Victorian Signet Rings

Materials

Carnelian, 14k Gold

Vintage Bloodstone and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This gorgeous signet ring has a bloodstone set within the 9carat gold band. The stone is deep green with flecks of red running through. Fully hallmarked Birmingham 1971. Ring Size: ...
Category

Vintage 1970s British Signet Rings

Materials

Gold

18K Gold Vintage Signet Ring with Carved Jade and Ruby Accents
Located in Geneva, CH
Indulge in the luxury of bygone eras with this stately vintage signet ring. Expertly crafted in 18K gold, it features an intricately carved natural jade centerpiece, flanked by two r...
Category

Vintage 1980s Signet Rings

Materials

Ruby, 18k Gold

Sapphire and Diamond Gold Men's Ring
Located in New York, NY
Sapphire & Diamond Yellow Gold Men's Ring Sapphire Weight: 1.43 cts Diamond Weight: 1.2 cts Ring Size: 8.5 Re-sizable to any size free of charge Gram Weight: 21.6 grams 14K Yello...
Category

Vintage 1980s American Solitaire Rings

Materials

Diamond, Sapphire, Yellow Gold, 14k Gold

Vintage Lapis Lazuli an 18 Carat Gold Signet Ring
Located in Chipping Campden, GB
The lapis stone in this ring is beautiful and bright. The smooth cut of the stone goes perfectly with the chunky and decorative gold ring. Modelled in 18 carat gold. Ring Size: N 1...
Category

Vintage 1970s British Modern Signet Rings

Materials

Lapis Lazuli, Gold, 9k Gold

AJD Magnificent Rubelite and Diamond 18K Gold Cocktail Ring
By Aria Jewelry Design
Located in Raleigh, NC
18K Yellow Gold Ring with Sparkling Trillion Rubelite (11x10mm) set above flat surface with 18 pave set diamonds. This surface itself is 18x17mm. Heavy gold shank rises up from tap...
Category

Late 20th Century Brazilian Artisan Cocktail Rings

Materials

Diamond, Rubelite, Tourmaline, 18k Gold, Yellow Gold

2ct Natural Garnet Birthstone Signet Ring
By Hannaboya
Located in Sheridan, WY
Elevate your style with our exquisite 2ct Round Cut Natural Garnet Signet Ring, a true embodiment of beauty and uniqueness. This stylish piece of jewelry is designed to capture atten...
Category

2010s African Contemporary Signet Rings

Materials

Garnet, Sterling Silver, Platinum

Antique Georgian glass intaglio seal fob, Pinchbeck, Heraldic
Located in NEWARK, GB
An incredible and rare antique Georgian era seal fob. Late 18th century, this magical seal fob is made up of a carved clear glass intaglio with a fluted shape, the base carved with ...
Category

Antique 18th Century British Georgian Pendant Necklaces

Materials

Pinchbeck

18 Karat Yellow Gold Men's Elephant 2 Tusks Signet Ring
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold Elephant Tusks Signet Ring, Tiffany Designer , Thomas Kurilla is going back to hs sculpting days with this on. Now there can really be an elephant in the room. D...
Category

2010s American Contemporary Signet Rings

Materials

18k Gold, Yellow Gold

Antique Agate Intaglio Ring Depicting Lion
Located in Milano, MI
Intaglio ring in 18ct gold with bicolour agate finely engraved with armed lion, of English provenance, beginning of the XX Century.
Category

Antique Early 1900s British Signet Rings

Materials

Agate, 18k Gold, Yellow Gold

18kt. Yellow Gold Extra Large Size Men's Signet Ring, Featuring Panther's Head
Located in Braintree, GB
18kt. Yellow Gold extra large size men's Signet ring, featuring panther's head. Made after 2000. Hallmarked 750 ( 18kt. gold standard ) The dimensions - Finger Size (UK) = Z (EU...
Category

21st Century and Contemporary European Signet Rings

Materials

Yellow Gold

Recent Sales

Tourmaline Signet Ring
Located in Southampton, NY
A petit signet ring in 18 K gold, bezel set with a green tourmaline intaglio of an heraldic crest.
Category

American Signet Rings

18 Kt Yellow Gold, Titanium and Diamond Gentleman's Ring
Located in Windsor Forest, Berkshire
An 18 Kt Yellow Gold, Titanium and Diamond Gentleman's Ring. The titanium ring set with three
Category

Late 20th Century British Modern Signet Rings

Materials

Diamond, Yellow Gold, Titanium

1920s 18 k Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 18 karat yellow gold intaglio signet ring; part our gent's jewellery
Category

Vintage 1920s British Signet Rings

Materials

18k Gold, Yellow Gold

Signet Ring Yellow Gold 18 Karat
Located in Vannes, FR
Signet ring in 18-carat yellow gold, a timeless jewel that embodies the very essence of luxury and
Category

21st Century and Contemporary French Art Deco Signet Rings

Materials

18k Gold, Yellow Gold

18 Carat Gold Intaglio Signet Ring, 1936
Located in Glasgow, GB
An 18 carat yellow gold crested intaglio oval signet ring. The ring is engraved with a crest
Category

Vintage 1930s British Modern Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Modernist Diamond and 18 K Gold Ring
Located in New York, NY
A fabulous geometric ring in 18 k gold. Three diamond shaped diamonds are set with four triangular
Category

Vintage 1970s American Modernist Signet Rings

Materials

Diamond, 18k Gold

Victorian 18 Carat Gold Signet Dragon Seal Intaglio Ring
Located in St Helens, GB
A Victorian era 18ct gold signet ring. SIZE ; K UK, 5 1/4 US, sizeable ​The 8mm x 11mm head which
Category

20th Century British Victorian Signet Rings

Materials

18k Gold

18K heavy signet ring - Intaglio ring - Patina solid gold gentleman ring
Located in Antwerp, BE
For sale is this wonderful small sized signet ring. This 18 K oval stunner is a real sign of
Category

Mid-20th Century European Napoleon III Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

0.42 Ct Diamond and 18 k Yellow Gold Dress Ring - French Circa 1940
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.42 carat diamond, 18 karat yellow gold and platinum set signet style dress
Category

Vintage 1940s Unknown Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Victorian 1890s Agate and Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Victorian agate and 18 karat yellow gold signet ring; part of our
Category

Antique 1890s English Victorian Signet Rings

Materials

Agate, Gold, 18k Gold, Yellow Gold

Bloodstone and 18k Yellow Gold Gent's Signet Ring - Antique 1907
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 18 karat yellow gold signet ring with bloodstone (heliotrope) inset
Category

Antique Early 1900s English Signet Rings

Materials

18k Gold, Yellow Gold

Antique Victorian Family Crest Signet Ring 18K Yellow Gold Vintage Men’s Jewelry
Located in Torrance, CA
Finely detailed Men's antique Victorian era signet ring (circa 1880s to 1900s), crafted in 18 karat
Category

Antique Late 19th Century British Victorian Signet Rings

Materials

18k Gold, Yellow Gold

Retro Monture Cartier Diamond Gypsy Ring, 18 Karat White Gold, circa 1950
By Cartier
Located in London, GB
This gypsy ring is fully made in 18kt white gold. It is signed “Monture Cartier” and numbered P9230
Category

Vintage 1950s French Retro Signet Rings

Materials

Diamond, White Diamond, White Gold, 18k Gold

Antique Indian 18 Karat Yellow Gold Men's Ring, India, circa 19th Century
Located in Braintree, GB
Antique Indian 18k yellow gold men's ring Made in India circa 19th century. No hallmark, tested
Category

Antique 19th Century Indian Signet Rings

Materials

18k Gold

18 Karat Yellow Gold Men's Ring with Carnelian Seal with Coats of Arms
Located in Braintree, GB
- Finger Size: (UK) = K (US) = 5 1/2 (EU) = 50 1/4 Ring Size : 2.4 x 1.9 x 1.85 cm Weight: 15 g Condition
Category

Antique Late 19th Century Signet Rings

Materials

18k Gold

Vintage French 2.70 Carat Diamond and Yellow Gold Signet Style Ring Circa 1960
Located in Jesmond, Newcastle Upon Tyne
" Width of setting 1.99cm/0.78" Height of setting 6.35mm/0.25" Ring Size UK Size K 1/2 USA Size 5 3/8 The
Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vintage French 2.70 carat Diamond and Yellow Gold Signet Style Ring, circa 1960
Located in Jesmond, Newcastle Upon Tyne
" Width of setting 1.99cm/0.78" Height of setting 6.35mm/0.25" Ring Size UK Size K 1/2 USA Size 5 3/8 The
Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Fiery Gem Rainbow Opal 22k Gold Handmade Chain Necklace, Devta Doolan 2022
By Devta Doolan
Located in Dallas, TX
- 23.5 inches. Inquire for alternative lengths. Pendant stamped/hallmarked D - 22k. Clasp stamped K 18
Category

2010s American Artist Pendant Necklaces

Materials

Opal, Mixed Metal, Gold, 18k Gold, 22k Gold, Yellow Gold

Antique French 1910s 18 k Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 18 karat yellow gold signet ring; part of our diverse antique
Category

Vintage 1910s French Signet Rings

Materials

18k Gold, Yellow Gold

Vintage, Signet Seal Ring with Unidentified European Coat of Arms in 18 K Gold
Located in London, GB
Vintage, signet ring with hand engraved seal ring, with unidentified European Coat of Arms in 18
Category

Vintage 1960s British Retro Signet Rings

Materials

18k Gold, Yellow Gold, Gold

1.90 g Rectangle Shape Red Coral 18 Karat Yellow Gold Signet Ring
Located in Marcianise, Marcianise (CE)
Gorgeous signet ring in 18K yellow gold mounted with a simple rectangle shape red coral (1.90 g
Category

Vintage 1950s Retro Signet Rings

Materials

Coral, 18k Gold, Yellow Gold

18kt Men’s Sapphire Diamond Rectangle Ring Yellow Gold, Man’s Sapphire 18 K Gold
By Five Star Jewelry
Located in Austin, TX
The 18 karat yellow gold sapphire and diamond ring is rectangle shape and very striking! This ring
Category

21st Century and Contemporary American Modern Signet Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Red Coral Oval Shape 18 Karat Yellow Gold Ring
Located in Marcianise, Marcianise (CE)
Essential and elegant ring composed by a beautiful red coral oval shape (1.5 cm X 1 cm) in the
Category

Early 2000s Retro Signet Rings

Materials

Coral, 18k Gold, Yellow Gold

Bulgari Classic Double Ancient Coin Ring
By Bulgari
Located in New York, NY
Great condition Bulgari 18 K classic double ancient coin ring 18 k gold. Best example of this
Category

Vintage 1960s Italian Signet Rings

Materials

18k Gold

Elegant large aquamarine and 18K Ring
Located in New York, NY
An 18 K carved yellow gold ring set with a central aquamarine for approx. 15 ct.Superb a coctail
Category

Vintage 1940s French Signet Rings

Materials

Aquamarine, 18k Gold

Superb "Orange" Sapphire Ring
Located in New York, NY
/> UNE BAGUE EN OR JAUNE 18 K SERTIE D'UN SAPHIRS ORANGE DE 2,53 CARATS ENTOURÉ DE 6 BAGUETTES EN SAPHIRS
Category

21st Century and Contemporary Asian Contemporary Fashion Rings

Materials

18k Gold

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Signet Ring 18 K For Sale on 1stDibs

Surely you’ll find the exact signet ring 18 k you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 983 antique edition and 428 modern creations to choose from as well. You’re likely to find the perfect signet ring 18 k 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. There have been many well-made iterations of the classic signet ring 18 k over the years, but those made by Thomas Kurilla, Sarosi By Timeless Gems and Tiffany & Co. are often thought to be among the most beautiful. A signet ring 18 k can make for a versatile accessory, but a selection from our variety of 311 Diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also oval cut and cabochon versions for sale. Most of our signet ring 18 k for sale are for women, but there are 839 pieces available to browse for men.

How Much is a Signet Ring 18 K?

Prices for a signet ring 18 k can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $135 and can go as high as $108,085, while this accessory, on average, fetches $2,925.

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.