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Signet Rings

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Signet Rings For Sale
Gemstone: Pink Sapphire
Gemstone: Onyx
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 14 karat white gold applied decoration; part of our ...
Category

1950s British Vintage Signet Rings

Materials

Onyx, 14k 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 holding an opulent black rectangular buff-top onyx. We have named this debonair splendo...
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, Yellow Gold, 9k 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

1960s British Vintage Signet Rings

Materials

Diamond, Onyx, Ruby, 18k Gold

Men’s Eagle Over Onyx Gold Vintage Signet Ring Estate Fine Jewelry
Located in Montreal, QC
Handsome Fine Quality Gent’s Eagle Over Onyx Tablet Hand crafted 14K Yellow Gold Signet Ring. Approx. Dimensions: 1.02"l x 0.89"w x 0.75"h...
Category

Late 20th Century Modernist Signet Rings

Materials

Onyx, Gold, 14k Gold, Yellow Gold

Green Onyx Men Gold Ring, Vintage Style Onyx Mens Ring
Located in Istanbul, TR
Green onyx men gold ring. Vintage style onyx mens ring. Natural Green Onyx Men Ring. Mens green oval gemstone jewellery. Emerald green color Onyx Ring. Antique gold Mens Onyx Ring...
Category

2010s Turkish Modern Signet Rings

Materials

Emerald, Onyx, Gold, 14k 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, decorated with an intaglio logo engraving and adorned w...
Category

Mid-20th Century Unknown Retro Signet Rings

Materials

Onyx, 10k Gold

Roman Onyx Intaglio and Yellow Gold Ring
Located in London, GB
A Roman onyx intaglio and yellow gold ring, the oval- shaped onyx measuring approximately 11 x 8.5 mm, depicting Dionysus leaning on a column and holding a kantharos, carved in 1st-2nd century AD, rub-over set in later yellow gold mount, testing as 20ct gold, circa 1830, head measuring 1.8x1.5cm, gross weight 11.6 grams. Finger size K 1/2 This exquisite antique intaglio ring...
Category

19th Century Italian Romantic Antique Signet Rings

Materials

Onyx, 18k Gold, Yellow 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 crest topped with medieval style knight's helmet surrounded by scrolls and a centr...
Category

20th Century American Georgian Signet Rings

Materials

Onyx, Yellow Gold

Antique Penn Club of Philadelphia Gold and Onyx Signet Ring
Located in Chicago, IL
Circa 1930s Penn Club of Philadelphia 10k Yellow Gold and Onyx Signet Ring, the top measures 3/4 X 5/8 inch, a deep carved intaglio of the Pe...
Category

1930s American Vintage Signet Rings

Materials

Onyx, Gold, 10k Gold

Coin Medal Ring Sterling Silver Woman White Diamond Ruby Pink Sapphire J Dauphin
Located in Los Angeles, CA
Cocktail Statement Coin Ring Woman 3 White Diamond 1 Ruby 5 Pink Sapphire J Dauphin J DAUPHIN "Old Flame" ring with Woman and pink sapphire as breast "Future is female" Symbolize t...
Category

2010s American Art Nouveau Signet Rings

Materials

White Diamond, Ruby, Pink Sapphire, Silver, Sterling Silver

2.70 Carat White Opal, Sapphire, Diamond Rose Gold Cocktail Ring
Located in GENT, BE
One of a kind lucky beetle ring in 18 Karat rose gold 15g set with a mix of the finest sapphires 2,19 Carat and diamonds 0,81 Carat in brilliant cut (VVS/DEF quality). The center ge...
Category

21st Century and Contemporary Belgian Modern Signet Rings

Materials

Tsavorite, Yellow Sapphire, Pink Sapphire, Sapphire, Opal, White Diamond...

Cartier Panthere Lakarda Diamond Ring 7.04ct 11445407
Located in London, GB
A stunning Cartier 18k white gold Lakarda Panthere diamond ring from the Panthere de Cartier collection. The wrap around style ring comprises of a panther motif with emerald eyes, an onyx nose and a diamond body...
Category

21st Century and Contemporary French Signet Rings

Materials

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

Art Deco Onyx and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
The onyx in this signet ring is in lovely condition and it so glossy! The stone is set within the 9ct gold chunky band. Hallmarked London. Ring Size: I 1/2 or 4 1/2 Stone Dimensio...
Category

1910s British Art Deco Vintage Signet Rings

Materials

Onyx, Gold

Vintage Emerald and Onyx Men's Ring 18K Yellow Gold
Located in beverly hills, CA
Bold and stunning men's ring highlights a deep vivid green emerald weighing approximately 0.80 carat. The emerald is framed in an exquisite hand cut onyx that evokes a striking contrast of color. The ring was handcrafted in high polished 18K yellow gold and is in a finger size 11...
Category

Late 20th Century Signet Rings

Materials

Emerald, Onyx, 14k Gold, Yellow Gold

Men’s Cushion Shape Onyx Dome Gold Signet Ring Estate Fine Jewelry
Located in Montreal, QC
Handsome Fine Quality Gent’s Classic Cushion Onyx 14K Yellow Gold Signet Ring. Center 1.15"l x 0.79"w x 0.79"h. Ring size 6, we offer ring...
Category

Late 20th Century Contemporary Signet Rings

Materials

Onyx, Gold, 14k Gold, Yellow Gold

Signed Mettal Studios / Stefani & Co. Mixed Metals Gold & Pink Sapphire Ring
Located in Philadelphia, PA
A very fine signed Modernist gold and sapphire cocktail ring. By Cary Stefani and the Mettal Studios Inc. In 18 karat yellow and 14 karat white golds. Prong set with a smooth, marquee-shaped pink sapphire cabochon. The Mettal Studios Inc. became Stefani & Co., an award winning metalwork and jewelry design studio in Birmingham, Michigan. Simply an elegant signed Artisan...
Category

20th Century American Modernist Signet Rings

Materials

Pink Sapphire, Mixed Metal, 18k Gold, 14k Gold, Gold

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 outfit. The jet black onyx with the stunning 14k yellow gold make for a wearable yet e...
Category

20th Century Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

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

21st Century and Contemporary Lebanese Modernist Signet Rings

Materials

Pink Sapphire, 18k Gold

2.70 Carat Opal 18 Karat Lucky Beetle Diamond Ring
Located in GENT, BE
One of a kind lucky beetle ring in 18 karat rose gold 15g set with a mix of the finest sapphires 2,19 Carat and diamonds 0,81 Carat in brilliant cut (VVS/...
Category

21st Century and Contemporary Belgian Modern Signet Rings

Materials

Tsavorite, Yellow Sapphire, Pink Sapphire, Sapphire, Opal, White Diamond...

19th Century Gold and Onyx Cameo Portrait of the Emperor Claudius Ring
Located in Firenze, IT
Finely sculpted in two layers, white on brown, the Emperor depicted in profile to the right, a laurel wreath in his wavy hair, the ties fluttering behind, his hair arranged in rows o...
Category

Mid-19th Century Italian Antique Signet Rings

Materials

Onyx, Gold

Retro Russian Gold Mne's Onyx Signet Ring 14k Rose Gold, Circa 1950s
Located in Miami, FL
Retro Russian Gold Men's Onyx Signet Ring 14k Rose Gold. Stamped authentic Russian gold ring featuring a beautiful onyx stone in the center. The ring...
Category

1950s Russian Vintage Signet Rings

Materials

Onyx, 14k Gold, Rose Gold

Victor Mayer Round Signet Ring Blue Layered Onyx 18k Yellow Gold Diameter 10 mm
Located in Pforzheim, DE
Victor Mayer Round Signet Ring Blue Layered Onyx (So-Called Nicolo) 18k Yellow Gold Diameter 10 mm About signet rings: Signet rings have a tradition that goes back to antiquity. Ou...
Category

2010s German Baroque Revival Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

14 Karat Native American Ring
Located in Palm Desert, CA
14 Karat Native American Ring. The ring features Onyx, Turquoise, Carnelian, and Mother of Pearl inlay in mosaic pattern. The wide band tapers and the finish is a smooth shiny gold a...
Category

1990s Unknown Retro Signet Rings

Materials

Turquoise, Carnelian, Onyx, Yellow Gold, 14k Gold, Gold

Coin Medal Ring Sterling Silver Woman White Diamond Ruby Pink Sapphire J Dauphin
Located in Los Angeles, CA
Cocktail Statement Coin Ring Woman 3 White Diamond 1 Ruby 5 Pink Sapphire J Dauphin J DAUPHIN "Old Flame" ring with Woman and pink sapphire as breast "Future is female" Symbolize the female power...
Category

2010s American Art Nouveau Signet Rings

Materials

Pink Sapphire, Ruby, White Diamond, Sterling Silver, Silver

Black Onyx and Diamond Halo Men's Band 14K Yellow Gold .25 Carat Diamond Ring
Located in Austin, TX
This black onyx and diamond man's ring is stunning piece has a genuine black onyx gemstone set in a rich yellow gold bezel. The black onyx is a cushion shaped gemstones with a round ...
Category

21st Century and Contemporary Unknown Modern Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Antique Gold Roman Intaglio Ring
Located in Chicago, IL
Roman Ring with Intaglio of Mars Roman, 4th century AD, intaglio 3rd century AD Gold, nicolo Weight: 15.3 gr.; Circumference: 49.32 mm.; US size 5; UK size J ½ This deceptively heavy gold ring...
Category

15th Century and Earlier Italian Classical Roman Antique Signet Rings

Materials

Onyx, Gold

Chushev Hercules Black Onyx Intaglio Sterling Silver Signet Ring
Located in Canoga Park, CA
This exquisite intaglio is masterfully engraved onto a black onyx gemstone. The gem is set in a sterling silver signet ring. The shoulders of the ring are embellished with a classic ...
Category

2010s Classical Greek Signet Rings

Materials

Onyx, Sterling Silver

Black Onyx and Diamond Men's Ring 14 Karat Gold Satin Finish, Man's Oval Ring
Located in Austin, TX
This black onyx and diamond ring could be a man's ring or a large statement ring for a woman. The ring has a classic look that could be worn everyday. There is an oval black onyx with diamonds...
Category

21st Century and Contemporary Unknown Modern Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Le Vian Pink Sapphire and Pave Diamond Signet Style Ring Two Tone 18 Karat Gold
Located in Scottsdale, AZ
Ring size: 7.25 Contemporary Le Vian pink sapphire and pave diamond ring with intricate two-tone gold detail. Ring size: 7.25 Weight: 13.10 grams Metal: 18 Karat Yellow and White ...
Category

21st Century and Contemporary Unknown Contemporary Signet Rings

Materials

Pink Sapphire, Diamond, White Gold, Yellow Gold, 18k Gold, 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 streets of Shanghai. Forged in 18ct gold, it bears our trademark double eagle, in an ab...
Category

2010s Australian Artist Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Substantial Onyx Intaglio and Yellow Gold Unisex Signet Seal Ring
Located in St Helens, GB
A superb quality signet intaglio ring. Solid 14 carat yellow gold example. Set with an oval shaped onyx to centre with intaglio. Very finely hand carved example. Three arrows and two...
Category

20th Century British Late Victorian Signet Rings

Materials

Onyx, Yellow Gold

Sterling Silver Colorado Cougar Signet Ring with Pink Sapphire Eyes
Located in New York, NY
Sterling Silver Colorado Cougar Signet Ring with Pink Sapphire eyes , Tiffany Jewelry designer , Thomas Kurilla is trying to keep the wild li...
Category

2010s American Contemporary Signet Rings

Materials

Pink Sapphire, Sterling Silver

Rhodium White Colorado Cougar Signet Ring with Pink Sapphire Eyes
Located in New York, NY
Rhodium white Colorado Cougar Signet Ring with Tsavorite eyes , Tiffany Jewelry designer , Thomas Kurilla is trying to keep the wild life at bay. They call it a mountain lion, panth...
Category

2010s American Contemporary Signet Rings

Materials

Pink Sapphire, Rhodium

Berca Round Onyx Black Spiderweb Hand Enameled Sterling Silver Cocktail Ring
Located in Valenza, IT
Contemporary, Chic yet Unique Signet or Cocktail Ring featuring a round black onyx disk in a black hand enameled spider web motif setting. Us Size 5 3/4 French Size 51 1/2
Category

2010s Italian Contemporary Signet Rings

Materials

Onyx, Sterling Silver, Enamel

14 Karat Black Onyx Ring
Located in Palm Desert, CA
14 Karat Black Onyx Ring. The ring features a bezel-set flat circle black onyx. The Onyx 10mm and the ring size is 9.5. There are raised ridges starti...
Category

1980s Unknown Retro Vintage Signet Rings

Materials

Onyx, Gold, 14k Gold, Yellow Gold

Italian Ruby Diamond White Gold Statement Ring for Her
Located in Montreux, CH
White Gold 14K Ring (Matching Earrings Available) Diamond 54-RND57-0,2-4/6 Ruby 1-Oval-1,57 (4)/3 Weight 2.92 gram Size USA 7 With a heritage of ancient fine Swiss jewelry traditio...
Category

2010s Signet Rings

Materials

Diamond, White Diamond, Ruby, Pink Sapphire, 14k Gold, White Gold, Gold

Gothic "S" Onyx Gold Initial Ring Victorian
Located in Wallkill, NY
Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us. This is out of a massive collection of Hopi, Zuni, Na...
Category

1860s Victorian Antique Signet Rings

Materials

Onyx, Gold, 10k Gold, Rose Gold

14 Karat Yellow Gold Black Onyx Signet Style Ring
Located in Scottsdale, AZ
Designer: custom design Material: 14k yellow gold Ring Size: 8 (please allow two additional shipping days for sizing requests) Dimensions: ring top measures 21 X 22mm Weight: 19.30 ...
Category

21st Century and Contemporary Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

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 good goldsmith. Ideal as family rings (grandfather, fat...
Category

20th Century Edwardian Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Retro Cameo Onyx Ring
Located in New York, NY
An onyx cameo representing a female figure and musical instrument mounted on a fine 18kt yellow gold mounting. Made in Italy, circa 1950.
Category

1950s Italian Vintage Signet Rings

Materials

Onyx, 18k Gold

Coin Medal Ring Sterling Silver Woman White Diamond Ruby Pink Sapphire J Dauphin
Located in Los Angeles, CA
Cocktail Statement Coin Ring Woman 3 White Diamond 1 Ruby 5 Pink Sapphire J Dauphin J DAUPHIN "Old Flame" ring with Woman and pink sapphire as breast "Future is female" Symbolize the female power...
Category

2010s American Art Nouveau Signet Rings

Materials

Pink Sapphire, Ruby, White Diamond, Sterling Silver, Silver

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 an oval shaped face set with a rich inky black onyx stone, this has not been carved...
Category

Late 20th Century British Retro Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

Multi-Colored Blue Pink Yellow Sapphire Platinum Flush Set Statement Ring
Located in Philadelphia, PA
Designed as a rectangular form flush set with radiant, round, cushion, and oval cut sapphires Transparent white, light yellow, magenta, light pink, medium blue, and purple, respecti...
Category

21st Century and Contemporary Modern Signet Rings

Materials

Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Platinum

Vintage Onyx Signet Ring, 14k Yellow Gold, Oversized
Located in NEWARK, GB
This stylish vintage 14kt gold and Black onyx signet ring is the perfect statement pinky ring choice! It has a large oval shaped face set with...
Category

Late 20th Century European Retro Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Vintage 9k Yellow Gold Onyx Signet Ring, Pinky Ring
Located in NEWARK, GB
This stylish vintage 9kt gold and Black onyx signet ring is the perfect pinky ring choice! It has an oval shaped face set with a rich inky blac...
Category

Late 20th Century British Retro Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

Antique 9k Gold Sardonyx Signet Ring, Cross, Victorian
Located in NEWARK, GB
This handsome antique, Victorian era 9kt gold and Sardonyx signet ring has everything you could wish for in a signet ring! It has a oval shaped f...
Category

19th Century British Victorian Antique Signet Rings

Materials

Onyx, 9k Gold, Rose Gold

Antique Heraldic signet ring, Sardonyx, 9k yellow gold
Located in NEWARK, GB
This impeccable antique, Edwardian era 9kt gold and Sardonyx signet ring has everything you could wish for in a signet ring! It has an oval shape...
Category

Early 20th Century British Edwardian Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

C1890 Black and White Double Portrait Hardstone Cameo Ring of Conjugal Pair
Located in Baltimore, MD
Oblong overlapping double portrait cameo ring, known as a jugate, and carved of sardonyx, this ring features a Roman soldier and his wife overlaid in light and dark and set to a late...
Category

1890s British Late Victorian Antique Signet Rings

Materials

Chalcedony, Onyx, 9k Gold

Vintage Onyx signet ring, 9k yellow gold, floral engraved
Located in NEWARK, GB
A handsome vintage Onyx signet ring in 9kt yellow gold. This is a really grand vintage signet ring in a rich yellow gold, the decorative engr...
Category

Late 20th Century British Retro Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

Antique and Vintage Signet Rings for Sale on 1stDibs: Shop Gold Signet Rings, Diamond Signet Rings and Other Signet Rings

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.

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