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Ceramic Signet Ring with Onyx, Size L
By Tateossian
Located in Fulham business exchange, London
Ceramic Signet Ring with Onyx, Size L Made from black ceramic, a material known for its hard
Category

21st Century and Contemporary British Signet Rings

Ceramic Signet Ring with Onyx, Size M
By Tateossian
Located in Fulham business exchange, London
Ceramic Signet Ring with Onyx, Size M Made from black ceramic, a material known for its hard
Category

21st Century and Contemporary British Signet Rings

Ceramic Signet Ring with Onyx, Size S
By Tateossian
Located in Fulham business exchange, London
Ceramic Signet Ring with Onyx, Size S Made from black ceramic, a material known for its hard
Category

21st Century and Contemporary British Signet Rings

Cober 14 Carat Yellow Gold Signet Ring with Onyx
By Vincent Cober
Located in OSS, NH
This is a 14 Carat yellow gold signet ring with a custom-designed letter or monogram. A very
Category

2010s Dutch Contemporary Signet Rings

Materials

Onyx, Gold, 14k Gold, Yellow Gold

Onyx Ruby Diamond Signet Ring
Located in London, GB
A stunning black Onyx Signet Ring, adorned with rubies and diamonds on 18k gold, a true masterpiece.
Category

Vintage 1960s British Signet Rings

Materials

Diamond, Onyx, Ruby, 18k Gold

Signet Onyx Diamond ring 10KT gold
Located in Boca Raton, FL
Stunning large signet ring with small diamonds in the center made in 10KT yellow gold, designer
Category

20th Century Signet Rings

Materials

Diamond, Onyx, Gold, 10k Gold

David Yurman Signet Ring in Sterling Silver with Black Onyx
By David Yurman
Located in New York, NY
Exotic Stone Signet Ring in Sterling Silver with Black Onyx Size 10.5 Sterling silver Black onyx
Category

2010s Signet Rings

Materials

Onyx, Sterling Silver

14K Gold Onyx and Diamond Signet Ring
Located in Venice, CA
This is a classic Art Deco men’s ring, circa the 1920’s. The 14k gold ring features a rectangular
Category

Vintage 1920s Unknown Art Deco Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Vintage 9k gold and Onyx Signet ring, Pinky ring
Located in NEWARK, GB
This stylish vintage 9ct gold and Black onyx signet ring is the perfect pinky ring choice! It has
Category

Late 20th Century British Retro Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

18ct Yellow Gold Onyx Signet Ring, Kutchinsky, 1971
By Joseph Kutchinsky
Located in Glasgow, GB
An Elizabeth II 18ct yellow gold textured and rectangular black onyx signet style dress ring by
Category

Vintage 1970s British Modern Signet Rings

Materials

Onyx, Gold, 18k Gold, Yellow Gold

1963 Signet Men Ring Onyx solid 18K Gold Signet Ring Ø 9.75US / 3.75 gr
Located in SE
Men Signet Ring in elegant design decorated with highly reflective stone. Full set of Swedish
Category

Vintage 1960s Swedish Retro Signet Rings

Materials

Onyx, 18k Gold

Vintage Onyx and 9 Carat Gold Merman Signet Ring
Located in Chipping Campden, GB
The onyx in this signet ring is in lovely condition and it so glossy! The stone is engraved with an
Category

Vintage 1980s British Signet Rings

Materials

Onyx, Gold

10k Gold Vintage Signet Style Black Onyx Intaglio Ring
Located in Southport, CT
10k gold ring. This handsome vintage signet style class ring features a center, oval black onyx
Category

Mid-20th Century Unknown Retro Signet Rings

Materials

Onyx, 10k Gold

Vintage 1950s Black Onyx and Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage black onyx and 14 karat yellow gold Army Air Corps signet ring with a
Category

Vintage 1950s British Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Vintage 18 Karat Gold Black Onyx Rectangle Signet Ring
Located in Vilnius, LT
This is a vintage signet ring crafted in 18K yellow gold. Circa 1980. It features rectangle black
Category

Late 20th Century Modern Signet Rings

Materials

Onyx, Gold, 18k Gold

Chushev Hercules Black Onyx Intaglio Sterling Silver Signet Ring
By Chushev
Located in Canoga Park, CA
sterling silver signet ring. The shoulders of the ring are embellished with a classic "Green Man
Category

2010s Classical Greek Signet Rings

Materials

Onyx, Sterling Silver

Set of Three Antique Massive Men's Signet Rings, 14 Karat Gold with Onyx
Located in Berlin, DE
Set of three massive men's signet rings, 14 Karat gold with onyx. Initials can be exchanged by any
Category

20th Century Edwardian Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Vintage 8 Karat Gold Black Onyx Rectangle Large Signet Ring
Located in Vilnius, LT
This is a vintage large signet ring crafted in 8K slightly yellow gold. Circa 1980. It features
Category

Late 20th Century Modern Signet Rings

Materials

Onyx, Gold

Vintage 9 Carat Gold Onyx Horse Head Signet Intaglio Seal Ring
Located in St Helens, GB
A superb vintage signet ring. Solid 9 carat yellow gold example. Designed with an oval shaped onyx
Category

20th Century Signet Rings

Materials

Onyx, Gold

Onyx Signet Ring in Sterling Silver, Size M
By Tateossian
Located in Fulham business exchange, London
Onyx Signet Ring in Sterling Silver, Size M A slice of matt onyx sits within a brushed sterling
Category

21st Century and Contemporary British Signet Rings

Materials

Sterling Silver

Onyx Signet Ring in Sterling Silver, Size XL
By Tateossian
Located in Fulham business exchange, London
Onyx Signet Ring in Sterling Silver, Size XL A slice of matt onyx sits within a brushed sterling
Category

21st Century and Contemporary British Signet Rings

Materials

Sterling Silver

Onyx Signet Ring in Sterling Silver, Size L
By Tateossian
Located in Fulham business exchange, London
Onyx Signet Ring in Sterling Silver, Size L A slice of matt onyx sits within a brushed sterling
Category

21st Century and Contemporary British Signet Rings

Materials

Sterling Silver

Onyx Signet Ring in Sterling Silver, Size S
By Tateossian
Located in Fulham business exchange, London
Onyx Signet Ring in Sterling Silver, Size S A slice of matt onyx sits within a brushed sterling
Category

21st Century and Contemporary British Signet Rings

Materials

Sterling Silver

Yellow Gold Onyx Initial N Signet Men's Ring - 10k Monogram Letter
Located in Greensboro, NC
Metal Content: 10k Yellow Gold Stone Information Natural Onyx Color: Black Size: 15.8mm x 11.9mm
Category

21st Century and Contemporary Signet Rings

Materials

Onyx, 10k Gold, Yellow Gold

Antique Victorian 18K Rose Gold, Hardstone (Onyx) Cameo Signet Ring, c1870’s.
Located in MELBOURNE, AU
Signet Style Mens’ Ring is dating back to 1870's, yet it's in beautiful condition Set with Black
Category

Antique 1870s English Victorian Signet Rings

Materials

Onyx, Rose Gold, 18k Gold

Armorial Crest Georgian Style Vintage 14K Yellow Gold Onyx Intaglio Signet Ring
Located in New York, NY
Fine Georgian style onyx intaglio ring engraved with an armorial heraldic device of a shield shaped
Category

20th Century American Georgian Signet Rings

Materials

Onyx, Yellow Gold

Antique Signet Cameo Ring 5ct Banded Onyx solid 18K Gold Ø6US /3.2gr
Located in SE
Antique Unisex signet ring dating to ca. XIX -early XX cent. Solid 18K Yellow Gold with fine cameo
Category

Vintage 1910s European Greek Revival Signet Rings

Materials

Onyx, 18k Gold

Antique Men Signet Ring Banded Red Onyx solid 18K Gold ØUS12.25 / 11.5gr
Located in SE
ϟignet Ring - adorned with bezel set polished Red plate of banded Red Onyx stone 15 mm x 12 mm x
Category

Vintage 1910s Swedish Aesthetic Movement Signet Rings

Materials

Onyx, 18k Gold

18K Gold filled Signet ring with Black onyx and 0.03 Carat Natural Diamond
Located in Bangkholem , Bangkok Thailand
Elevate your style with our exquisite 18K Gold Filled Signet Ring, featuring a captivating Black
Category

21st Century and Contemporary Thai Art Deco Signet Rings

Materials

Diamond, 18k Gold, Gold-filled

Antique Diamond Black Onyx 14k White Gold Victorian Mourning Pinky Signet Ring
Located in North Attleboro, MA
ring is a rectangular black onyx with angled corners set with ornate prongs. The onyx is accented with
Category

Antique Late 19th Century American High Victorian Signet Rings

Materials

Diamond, Onyx, Gold, 14k Gold, White Gold

Namesake Signet in Onyx in 18ct Yellow Gold
Located in Brisbane, AU
Reminiscent of the onyx beads our grandmother favoured for daily use, while gliding around the
Category

2010s Australian Artist Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Vintage circa 1980s 9 Carat Yellow Gold Rectangular Buff Top Onyx Signet Ring
Located in Hamilton, AU
Crafted in 9 carat yellow gold, this handsome men's signet ring sees a high-polish flared band
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, Yellow Gold, 9k Gold

1859 Nordic Signet Ring Red Onyx solid 20K Gold Ø US5 / 1.7 gr
Located in SE
Signet Ring with plain band adorned with bezel set polished plate of natural Red Onyx stone 9 mm x
Category

Antique 1850s Swedish Aesthetic Movement Signet Rings

Materials

Onyx, 22k Gold

Victor Mayer Round Signet Ring Blue Layered Onyx 18k Yellow Gold Diameter 10 mm
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Round Signet Ring Blue Layered Onyx (So-Called Nicolo) 18k Yellow Gold Diameter 10 mm
Category

2010s German Baroque Revival Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Art Deco Style 10Kt. Solid Gold Signet Ring With Black Onyx and Diamond Size 10
Located in Long Beach, CA
UNISEX RING STYLE / REFERENCE: Art Deco Signet Ring METAL / MATERIAL: 10Kt. Solid Gold with Onyx
Category

Vintage 1940s American Art Deco Signet Rings

Materials

10k Gold

Vintage Circa 1970s Grooved Black Buff Top Onyx Signet Ring 9 Carat Yellow Gold
Located in Hamilton, AU
collection. The Melia Ring Gem Details The black onyx rectangular buff top measures approximately 11.0x9.70
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

1917 Nordic AR or RA Signet Ring Red Onyx solid 18K Gold Ø US4.5 /3.65 gr
Located in SE
ϟignet Ring from distant 1917 with twisted double wire band adorned with bezel set polished plate
Category

Vintage 1910s Swedish Aesthetic Movement Signet Rings

Materials

Onyx, 18k Gold

Adina Reyter Onyx + Diamond Oval Snake Signet - Y14 Size 7
By Adina Reyter
Located in Sherman Oaks, CA
Onyx + Diamond Oval signet ring! 14k gold signet snake ring with hand set pavé diamonds on a onyx stone
Category

2010s Indian Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Signet Intaglio Ring Sardonyx solid 18K Gold ØUS3.5 / 7.1gr
Located in SE
ϟignet Ring, hand-made ca.1900s -1920s in solid 18K Gold featuring natural, banded / two-layered
Category

Early 20th Century Swedish Arts and Crafts Signet Rings

Materials

Onyx, 18k Gold

Antique Masonic Yellow Gold Diamond Onyx Ring
Located in Palm Desert, CA
14 Karat Antique Masonic Yellow Gold Diamond Onyx Ring. This fantastic ring features a 18 x 13.3mm
Category

Vintage 1920s Unknown Art Deco Signet Rings

Materials

Diamond, Onyx, Gold, 14k Gold, Yellow Gold

Victorian 18ct Yellow Gold Onyx Cameo Ring, 1881
Located in Glasgow, GB
A Victorian oval onyx cameo ring set in 18ct yellow gold. The cameo, depicting the philosopher John
Category

Antique 1880s British Classical Roman Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Lesunja Pyrite Magnetite Yellow gold Signet Rings Vintage
Located in Zürich, CH
Ring made from polished 18K/ 750 yellow gold with a round cut onyx with pyrite inclusions Ringsize
Category

21st Century and Contemporary Swiss Modern Signet Rings

Materials

Pyrite, 18k Gold, Yellow Gold

Ruth Nyc x Tea Leigh Pony Signet Ring, Sterling Silver with Black Diamonds
Located in Long Island City, NY
A rearing horse, deeply engraved in silver and saddled between two black onyx flowers. The ring
Category

2010s American Contemporary Signet Rings

Materials

Black Diamond, Sterling Silver

Vintage 14k Gold & Onyx Ring One-of-a-kind
Located in London, GB
Vintage 14k Gold & Onyx Ring One-of-a-kind This vintage ring from the 80s would compliment any
Category

20th Century Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Art Deco diamond and onyx ring 14KT yellow gold
Located in Jupiter, FL
WEIGHT: 6.88gr GOLD: 14KT yelllow gold size: 6 Custom onyx pieces WHAT YOU GET AT STAMPAR JEWELERS
Category

Antique 18th Century Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Signet of Many Faces – 9ct solid Gold
By Kasun London
Located in London, GB
Signet rings have many connotations attached to them. Though first devised to seal correspondence
Category

2010s British Contemporary Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

Lapis and Amethyst Namesake Signet Ring in 18ct Yellow Gold
Located in Brisbane, AU
Made to order Custom made 18ct yellow gold signet ring set with Lapis and amethyst Available in
Category

2010s Australian Artist Signet Rings

Materials

Amethyst, 18k Gold, Yellow Gold

Yellow Gold Onyx & Diamond Dad Men's Ring - 10k Father's Gift
Located in Greensboro, NC
& 10k White Gold Stone Information Natural Onyx Color: Black Natural Diamonds Cut: Single Stone Note
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Onyx, 10k Gold, White Gold, Yellow Gold

19th Century Gold and Onyx Cameo Portrait of the Emperor Claudius Ring
Located in Firenze, IT
century. Top cameo is 24mm x 19mm Size ring : 8 3/4 Weight: 20,30gr.
Category

Antique Mid-19th Century Italian Signet Rings

Materials

Onyx, Gold

1920 Signet Ring Carnelian solid 18K Gold Ø US6.25 /2.35 gr
Located in SE
ϟignet Ring for Men or Women with plain wider band in solid 18K Yellow Gold adorned with bezel set
Category

Vintage 1920s Swedish Art Deco Signet Rings

Materials

Carnelian, 18k Gold

Vintage Circa 1970s Rectangular Buff Top Black Onyx Ring 9 Carat Yellow Gold
Located in Hamilton, AU
A bold rectangular buff top jet onyx makes The Zoya Ring a debonair signet ring, the perfect
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

0.75 Carat Round White Diamond 18 Karat Yellow Gold Bespoke Men's Signet Ring
Located in London, GB
onyx or lapis lazuli are often used for the bezel or the top part of the ring. Today, signet rings
Category

2010s British Modern Signet Rings

Materials

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

1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring
By Hasbani Diamonds
Located in London, GB
1.00 Carat Round White Diamonds Men's Signet Style ring set in 18 Karat Yellow Gold. It has 16
Category

2010s British Modern Signet Rings

Materials

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

Antique Imperial Russian Minerva Ring Intaglio Red Onyx 56/14K Gold ØUS 5.75
Located in SE
Antique Russian Unisex Signet Intaglio Ring dating to ca. ca. late XIX - early XX cent. in solid
Category

Early 20th Century Russian Arts and Crafts Signet Rings

Materials

Onyx, 14k Gold

Unisex Carnelian Carved Horse 18 Karat Yellow Gold Citrino Round Cut Signet Ring
By Rossella Ugolini
Located in Rome, IT
gold embellish with two yellow Citrine cabochon cut . A Unisex Unique Design Signet Ring for a Horse
Category

2010s Italian Artisan Signet Rings

Materials

Carnelian, Citrine, Gold, 18k Gold, Yellow Gold

Authentic Ancient Roman Onyx Intaglio 1st-2nd Century AD 18 Kt Gold Ring, depict
Located in Roma, IT
This 18 Kt gold ring, meticulously crafted by our skilled goldsmiths, showcases an authentic
Category

Antique 15th Century and Earlier Classical Roman Signet Rings

Materials

Onyx, 18k 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

Black Onyx and Diamond Halo Men's Band 14K Yellow Gold .25 Carat Diamond Ring
By Five Star Jewelry
Located in Austin, TX
This black onyx and diamond man's ring is stunning piece has a genuine black onyx gemstone set in a
Category

21st Century and Contemporary Unknown Modern Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

White Gold Order of the Eastern Star Vintage Ring - 14k Onyx Women's Masonic OES
Located in Greensboro, NC
Metal Content: 14k White Gold & 14k Yellow Gold Stone Information Natural Onyx Color: Black Material
Category

20th Century Signet Rings

Materials

Onyx, 14k Gold, White Gold, Enamel

Ancient Roman intaglio 1st-2nd Cent. AD 18 Kt Gold ring depicting a Sphinx
Located in Roma, IT
Crafted by our skilled goldsmiths, this 18 Kt gold ring features an authentic Roman onyx from the
Category

Antique 15th Century and Earlier Classical Roman Signet Rings

Materials

Onyx, 18k Gold

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Signet Ring With Onyx For Sale on 1stDibs

Surely you’ll find the exact signet ring with onyx you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. You can easily find a 123 antique edition and 32 modern creations to choose from as well. If you’re looking for a signet ring with onyx from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating a signet ring with onyx has been a part of the legacy of many jewelers, but those produced by Tateossian, Tiffany & Co. and Rossella Ugolini are consistently popular. While most can agree that any signet ring with onyx from our collection can easily elevate most outfits, but the choice of an onyx version from the 106 available is guaranteed to add a special touch to your ensemble. An oval cut version of this piece has appeal, but there are also cabochon and round cut versions for sale. There aren’t many items for women if you’re seeking a signet ring with onyx, as most of the options available are for men and unisex.

How Much is a Signet Ring With Onyx?

Prices for a signet ring with onyx can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $225 and can go as high as $35,030, while this accessory, on average, fetches $975.

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 Signet Ring With Onyx
  • 1stDibs ExpertApril 5, 2022
    Signet rings originated around 3500 BC in Mesopotamia and featured a sign that was used to seal documents by pressing the ring into sealing wax. They could also be used to stamp a family crest and were considered as authentic as a signature. Shop a collection of vintage signet rings from some of the world’s top boutiques on 1stDibs.
  • 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
    Some signet rings feature stones and others do not. A signet ring is designed to signify that the wearer belongs to a particular group or simply to identify the individual. These rings have been worn for thousands of years and were a sign of status and importance. Shop a collection of signet rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    What an onyx ring symbolizes is largely a matter of personal interpretation. In ancient Persia and India, people often wore onyx jewelry to protect themselves from evil. As a result, many people associate the rings with good fortune or safety. Others equate the gemstone rings with memory or the Leo and Capricorn zodiac signs. Shop a variety of onyx gemstone rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    What wearing a signet ring means has changed over time. Today, most people wear signet rings to represent their personal prestige or to celebrate their heritage. When first designed during Victorian times, signet rings allowed men to seal their letters with a customized stamp. Find a range of signet rings on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    The material of the ring setting is a driving factor in what a black onyx ring is worth. An onyx ring with a sterling silver ring setting can be purchased at under $30 as well. Black onyx is a semi-precious gemstone, with prices ranging from $1 to $500 per carat. Find a collection of vintage and designer black onyx rings on 1stDibs today.
  • A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.