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Onyx Signet Rings

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Gemstone: Onyx
Recognized Seller Listings
Versace 18K White Gold Onyx Ring
Located in Southampton, PA
The luxury brand Versace’s signature logo takes center stage on this opulent ring. Crafted from 18K white gold, an onyx center stone provides the perfect backdrop for the brand’s cla...
Category

21st Century and Contemporary Italian Onyx Signet Rings

Materials

Onyx, 18k Gold, White Gold

Tivol 1990s Diamond Onyx Platinum 18 Karat Gold Inlay Vintage Signet Ring
Located in Philadelphia, PA
Designed a signet-style ring centering a platinum square with yellow gold surround Featuring a polka-dot motif comprised of inlaid onyx circles and diamonds Onyx measures between 2....
Category

1990s Onyx Signet Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Platinum

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 Onyx Signet Rings

Materials

Onyx, 18k Gold, 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 Onyx Signet Rings

Materials

Onyx, Gold, 10k Gold

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 Onyx Signet Rings

Materials

Onyx, 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 Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

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 Onyx Signet Rings

Materials

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

Materials

Onyx, 18k Gold

Related Items
14 Karat Yellow Gold Black Onyx Cameo Ring
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Black Onyx Cameo Ring Size 4.75- This elegant black onyx cameo ring features a lovely lady in profile set in beautifully ...
Category

20th Century Onyx Signet Rings

Materials

Onyx, Yellow 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 14 karat white gold applied decoration; part of our ...
Category

1950s British Vintage Onyx Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Vintage Retro Signet 18k Yellow Gold Wide Men's Signet Ring
Located in Miami, FL
This chic and fashionable signet men's ring, from the 1980s, is crafted in solid 18K yellow gold, weighing 33.8 grams. Exposing a centered oval face with a satin finish. Measuring ...
Category

1970s Vintage Onyx Signet Rings

Materials

Yellow Gold

Vintage Onyx and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
The Onyx stone is set within the 9ct gold band. Fully hallmarked Chester 1953. Ring Size: L or 5 3/4 Stone Dimensions: 8.5x6mm Weight: 2.3g
Category

1950s British Vintage Onyx Signet Rings

Materials

Onyx, Gold

Yellow Gold 18k Signet Ring with Intaglio
Located in Geneva, CH
Yellow gold 18K signet ring adorned with an intaglio on nicolo agate representing a coat of arms. Swedish hallmarks. Finger size: 56. Gross weight: 8.32 grams.
Category

Early 20th Century European Classical Roman Onyx Signet Rings

Materials

Agate, Yellow Gold

Gold And Ancient Roman Imperial Intaglio of Roman Goddess Salus Ring
Located in Firenze, IT
Oval bezel set with a orange coloured agate intaglio (13.7 x 11.6 mm) carved with a profile of Roman goddess Salus. Bezel 1.5 x 1.3 cm. Ring size 59. Weight 4.43 g. Salus (Latin: sa...
Category

15th Century and Earlier Italian Classical Roman Antique Onyx Signet Rings

Materials

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

Late 20th Century British Retro Onyx Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

Antique Diamond Black Onyx 14k White Gold Victorian Mourning Pinky Signet Ring
Located in North Attleboro, MA
Lovely antique Victorian-era mourning ring in 14k white gold, circa the late 1800s. The face of the ring is a rectangular black onyx with angled corners set with ornate prongs. The o...
Category

Late 19th Century American High Victorian Antique Onyx Signet Rings

Materials

Diamond, Onyx, Gold, 14k 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 Onyx 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 Onyx Signet Rings

Materials

Emerald, Onyx, 14k Gold, Yellow Gold

Diamond Signet Ring in 18 Karat Yellow Gold Ring
Located in Wallingford, CT
Tapered diamond sets on 18k solid yellow gold. Metal: Solid 18 karat yellow gold Cut: Brilliant round Stone: Natural diamond Stone Size: 2mm diamond Diamond Color and Clarity: G+, V...
Category

2010s American Contemporary Onyx Signet Rings

Materials

Diamond, Rose Gold, Yellow Gold

Georgian Gold and Carnelian Signet Ring Large 19th Century Antique Seal Ring
Located in London, GB
A large antique English Georgian era gentleman’s gold signet ring, circa 1830. In the centre there is a flat-cut and bezel-set octagonal carneli...
Category

Early 19th Century British Georgian Antique Onyx Signet Rings

Materials

Carnelian, Gold

Previously Available Items
French 1880 Victorian Geometric Signet Ring in 18 Karat Gold with Sardonyx
Located in Miami, FL
French antique signet ring. Very unusual signet ring, created in Paris France around the 1880 during the Victorian Era. Crafted with very strong geometric patterns in solid yellow g...
Category

1880s French Victorian Antique Onyx Signet Rings

Materials

Agate, Chalcedony, Onyx, Gold, 18k Gold, Yellow Gold

Versace 18K White Gold Onyx Ring
Located in Southampton, PA
The luxury brand Versace’s signature logo takes center stage on this opulent ring. Crafted from 18K white gold, an onyx center stone provides the perfect backdrop for the brand’s cla...
Category

21st Century and Contemporary Italian Onyx Signet Rings

Materials

Onyx, 18k Gold, White Gold

Cartier Panthere de Cartier Tsavorite Onyx 18K Yellow Gold Panther Ring
Located in Miami, FL
Cartier Panthere 18K  Gold Panther Design Cocktail Ring from the collection of Cartier Panthere de Cartier. This outstanding example of Car...
Category

1990s European Onyx Signet Rings

Materials

Onyx, Tsavorite, Yellow Gold

Elizabeth Locke Vintage Onyx 18 Karat Yellow Gold Dog Unisex Intaglio Signet Rin
Located in Philadelphia, PA
Ring centers a bezel set rectangular cushion shaped onyx cabochon with carved intaglio of a dog Opaque and deeply saturated black in color - measuring 15.0 x 20.0 mm With deeply ri...
Category

1980s Contemporary Vintage Onyx Signet Rings

Materials

Onyx, Gold, 18k Gold, Yellow Gold

Cartier Yellow Gold and Pearl Panthere Ring with Emerald Eyes
Located in London, GB
A unique 18k yellow gold Panthere ring by Cartier. The ring features a Panthere's head with two emeralds set to the eyes and onyx for the nose. The panthere is clutching an 8mm cultu...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Emerald, Onyx, Pearl, 18k Gold, Yellow Gold

Art Nouveau Onyx Agate 14 Karat Gold Heraldry Signet Ring
Located in Philadelphia, PA
Signet style ring centers an oval tablet of banded onyx agate measuring approximately 15.5 x 11.8 mm Onyx agate has an opaque black base with a translucent bluish white top Deeply ...
Category

Early 1900s Art Nouveau Antique Onyx Signet Rings

Materials

Agate, Onyx, Gold, 14k Gold, Yellow Gold

Carrera Y Carrera Onyx Agate 18 Karat Gold Atlas Signet Ring
Located in Philadelphia, PA
Signet ring centers an oval tablet of banded onyx agate measuring approximately 14.3 x 10.5 mm Topped by translucent white color while back is opaque black - exhibits an excellent p...
Category

Early 2000s Contemporary Onyx Signet Rings

Materials

Agate, Onyx, Gold, 18k Gold, Yellow Gold

Cartier Tri-Colour Onyx and Emerald Panthere Ring
Located in London, GB
A beautiful 18k tri-colour gold panthere ring by Cartier from the Panthere collection. The ring is composed of a panthere head motif and is complemented with two round emeralds set a...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Emerald, Onyx, 18k Gold, Rose Gold, White Gold, Yellow Gold

Men's Ring 1980s Onyx and Diamond
Located in Southbury, CT
More than neon, acid wash, or even Memphis style, the most iconic design element of the 1980s has to be the grid. It was in the 1980s that the grid was lifted from the lowly pages of...
Category

1980s Unknown Artisan Vintage Onyx Signet Rings

Materials

Diamond, Onyx, 14k Gold

Bulgari Bvlgari White Gold and Onyx Ring
Located in London, GB
A stylish 18k white gold and onyx Bvlgari dress ring from the Bvlgari Bvlgari collection. The ring comprises of a coin style shape with the bvlgari bvlga...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, White Gold

Victorian Mourning Ring with Diamond Lantern to Light the Darkness
Located in Southbury, CT
Queen Victoria was famously in love with her husband, Prince Albert. When he died, she entered a period of mourning that lasted for the next forty years, wearing black dresses and black "mourning" jewelry. This might sound horribly depressing to our modern ears but it did not sound horribly depressing to Victorian English ears. In the same way that today, if Kate Middleton wears a specific scarf by a specific designer that specific scarf sells out worldwide in five minutes, so, too, did the citizens of Victorian-era England look to their monarch to set the style tone. Mourning jewelry had existed for hundreds of years. It was worn as a way to remember and honor a loved one who had passed. But mourning jewelry exploded in popularity during Victoria's reign and quite suddenly, necklaces, bracelets, brooches featuring onyx, jet, pearls, dark garnets, old diamonds and gold were all the rage. The ring you see here is an especially elegant example of an English Victorian-era mourning ring. An oval plaque of glossy black onyx serves as the background for a "coach lantern" form created in gold and set with a row of four single-cut diamonds. The diamonds provide a source of illumination for the coach lantern so that it can light your way through the darkness. Surrounding the onyx we find 24 faceted jet stones set into silver atop gold. The 15K yellow gold shank features decorated shoulders and a simple band the rest of the way around. I love mourning jewelry. Not just because through our modern eyes, it's monotone chic; I love mourning jewelry for what it is: a jewel to remember and honor a loved one who has passed. If we're honest, none of us ever "gets over" the loss of a loved one That doesn't happen. What happens is, we continue to move forward through time, through our lives. But the love we felt for that person, our memories of them; these travel with us through life. Mourning jewelry was —and still ought to be— a way of not forgetting. And a way of saying, "don't tell me I should be 'healed' by now." This magnificent antique Victorian mourning ring...
Category

Mid-19th Century English Victorian Antique Onyx Signet Rings

Materials

Diamond, Onyx, 15k Gold

Georgian Poison Ring in Gold with Onyx is Cunningly Beautiful
Located in Southbury, CT
This Georgian-era poison ring from the early 19th century is as cunning as it is beautiful. The shoulders of the 14k-ish yellow gold ring feature a pair of grand Corinthian pilaster...
Category

Early 19th Century Georgian Antique Onyx Signet Rings

Materials

Onyx, 14k Gold, Gold

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