Skip to main content

Onyx Signet Rings

40
2
to
2
24
18
3.5
4.5
5
5.75
6
6.25
6.75
7
7.5
7.75
8
8.5
9
9.5
9.75
10.25
10.5
10.75
11
12
1
5
28
8
5
1
1
1
3
3
1
1
1
28
14
42
21
14
12
6
4,711
283
66
79
75
15
6
5
4
2
to
5
5
2
2
2
1
1
1
1
1
Gemstone: Onyx
Store-To-Door Shipping: Pre-quoted
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 Locke (1632-1704) is set in 18ct gold marked with Birmingham hallmarks, 1881. • P...
Category

1880s British Classical Roman Antique Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow 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 4.3 mm with open back / ca 9 ct. This charming stone looks like sliced jelly with def...
Category

1910s Swedish Aesthetic Movement Vintage Onyx Signet Rings

Materials

Onyx, 18k Gold

Antique Ring Hope Faith Love Lasting Happiness Chalcedony Carnelian ØUS6.75/2gr
Located in SE
" Faith, Hope and Love" (1 Corinthians 13:13) is a favorite Bible verse about the superiority of Love. It is often quoted in Christian wedding ceremonies. This Faith, Hope and Love ...
Category

19th Century European Medieval Antique Onyx Signet Rings

Materials

Carnelian, Chalcedony, Onyx, 18k Gold

18k Yellow And White Gold Ring Diamonds Black Onyx
Located in New York, NY
Elevate your style with the distinguished sophistication of this 18k yellow gold signet ring, a masterpiece of craftsmanship and elegance. At its core, the ring features four hand-cu...
Category

2010s American Onyx Signet Rings

Materials

Diamond, Onyx, 18k Gold, White 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 hallmarks , 18k, maker's and date code is S8 / made in 1944. Crown is 18 mm x 15 mm x...
Category

1960s Swedish Retro Vintage Onyx Signet Rings

Materials

Onyx, 18k 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 onyx. Weight: 8.37g Size: 17.25 (US 7) IMPORTANT: please ask about the possibil...
Category

Late 20th Century Modern Onyx Signet Rings

Materials

Onyx, Gold, 18k 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 rectangle black onyx. Signed “333” inside...
Category

Late 20th Century Modern Onyx Signet Rings

Materials

Onyx, Gold

Custom Made Men's Lion's Crest Diamond 14K Gold/White Nugget & Onyx Signet Ring
Located in Laguna Beach, CA
Custom Made Men's Lion's Crest Diamond 14K Yellow/White Nugget & Onyx Signet Ring Description / Condition: New. All jewelry has been professionally scrutinized and cleaned prior t...
Category

2010s North American Modern Onyx Signet Rings

Materials

Diamond, Onyx, 14k Gold

Yellow Gold Blue Lodge Vintage Men's Master Mason Ring -10k Onyx Diamond Masonic
Located in Greensboro, NC
Size: 12 Sizing Fee: Up 1 size for $35 or Down 1 size for $35 Organization: Blue Lodge Era: Vintage Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Onyx...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Diamond, Onyx, 10k Gold, White Gold, Yellow 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 6 mm x 3 mm deep / ca 3 ct. Stone may change color a bit under from dark Red to alm...
Category

1850s Swedish Aesthetic Movement Antique Onyx Signet Rings

Materials

Onyx, 22k Gold

Art Deco diamond and onyx ring 14KT yellow gold
Located in Jupiter, FL
CENTER STONE: NATURAL DIAMONDS (single cut) CARAT: 0.03CT CLARITY: VS COLOR: G CUT: ROUND GRAM WEIGHT: 6.88gr GOLD: 14KT yelllow gold size: 6 Custom onyx pieces WHAT YOU GET AT S...
Category

18th Century Antique Onyx Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Signet of Many Faces – 9ct solid Gold
Located in London, GB
Signet rings have many connotations attached to them. Though first devised to seal correspondence with an engraved family crest to represent personal status and power, they’re no longer solely reserved for country manor. Present day for many, the idea of a signet ring represents personal expression, where and how it is worn will be as unique as the person who wears it. Our latest addition to the signet ring range is an innovative rotating dual face...
Category

2010s British Contemporary Onyx Signet Rings

Materials

Onyx, Gold, 9k Gold, 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 on banded Red Onyx depicting young Greek or Roman Woman wearing diadem. Crown meas...
Category

1910s European Greek Revival Vintage Onyx 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 profile ornament of oak leaves & acorns. Can be some type of Occult ring...
Category

1910s European Aesthetic Movement Vintage Onyx Signet Rings

Materials

Onyx, 18k Gold, Enamel

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 depicting Greek Ares (Roman Mars ) - God of War and also an agricultural guardian....
Category

1910s European Art Deco Vintage Onyx Signet Rings

Materials

Onyx, 18k Gold

Hardstone Cameo Portrait of a Lady size 6
Located in North Hollywood, CA
This lovely ring started life as a stick pin but I changed it into a lovely ring. This portrait of a lady is carved on top this hardstone and a nice everyday ring. The size is six ...
Category

1960s Artisan Vintage Onyx Signet Rings

Materials

Onyx, 14k 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 of Red Onyx stone 10 mm x 8 mm x 2.8 mm / ca 3.5 ct. The crown measures 14 mm x 11 m...
Category

1910s Swedish Aesthetic Movement Vintage Onyx Signet Rings

Materials

Onyx, 18k Gold

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 onyx panel with rounded corners. In its center is an Old European Cut diamond, bezel...
Category

1920s Unknown Art Deco Vintage Onyx 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 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 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 14K Rose / Red Gold with claw set fine intaglio on Red Onyx depicting Greek Athena (Roman Minerva ) or Anat (Canaanite ) or Neith (Egyptian) - Goddess of poetry, medicine, wisdom, commerce, weaving, and the crafts. Hand - carved with great accuracy and attention to detail on solid stone of irregular cut ca. 16 mm x 11 mm x 3 mm deep / ca 13 ct. This ring is unisex and is suitable for Men and Women if the size is right. Made in Imperial Russia ca. late XIX - early XX cent. Hallmarks partially Hallmarked with Imperial Russian 56 (14K) fragmented hallmarks used before 1908, parts of other original hallmarks were removed / damaged in the process of past resizing. Apparently tin was used to solder the band, it became darkened / patinated with time on both sides. Used fine condition, cameo is secure in trident shaped claws. Stone with very minor signs of wear. Decades old patina on metal that I didn't dare to polish off. Size : Ø 9 US scale / 18.89 mm.Resizing is possible . Weight: 4.1 grams. P.S Fragmented hallmarks on old Russian rings made at Imperial period is a common feature because of the way these rings used to be hallmarked. Very often Russian Jewelers would hallmark the narrowest part of ring's band, both outside and inside and as a result such hallmarks would often become naturally damaged as a result of natural wear ( if placed outside ) or as a result of custom (careless) resizing that could often be necessary if the ring changed the owner, say after 30 - 40 years of its appearance when such hallmarks were still relatively common and seemed not so old to care about so much .. Jewelers would often cut the narrowest part of the band to make it smaller or bigger... Thus a lot of Russian rings have fragmented or lost hallmarks and that makes proper ID difficult or impossible. Swedish Jewelers would always hallmark the internal side of the band closer to the crown and such areas were normally not touched in the process sizing and thus most of Swedish rings...
Category

Early 20th Century Russian Arts and Crafts Onyx Signet Rings

Materials

Onyx, 14k 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 Sardonyx stone with hand-carved heraldic impalement Intaglio of two noble Families Co...
Category

Early 20th Century Swedish Arts and Crafts Onyx Signet Rings

Materials

Onyx, 18k Gold

Large 19th Century Georgian 14K Yellow Gold Onyx Intaglio Medusa Signet Ring
Located in New York, NY
Impressive Georgian period 14K yellow gold onyx intaglio signet ring depicting Medusa. Early 19th Century The story of Medusa is one of the best known in Greek mythology. It is most ...
Category

19th Century English Georgian Antique Onyx Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Vintage Onyx Signet Ring
Located in London, GB
Here we have a vintage signet ring crafted from 18ct yellow gold. This classic piece showcases an oval shaped face which plays host to a matching onyx at the centre amidst a pair of ...
Category

20th Century Onyx Signet Rings

Materials

Onyx, Gold, Yellow Gold

Yellow Gold Onyx & Diamond Dad Men's Ring - 10k Father's Gift
Located in Greensboro, NC
Size: 10 1/4 Sizing Fee: Up 2 sizes for $40 or Down 2 sizes for $35 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Onyx Color: Black Natural Diamonds Cu...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

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

Vintage 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 band. Ring Size: W or 11 Stone Dimensions:...
Category

1970s British Vintage Onyx Signet Rings

Materials

Onyx, Gold

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 Style: Signet Theme: Initial N, Monogram Letter Features: Smoothly Finished with Cr...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Onyx, 10k Gold, Yellow Gold

Black Onyx Horseshoe Horse Head Ring 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Stone: Onyx Band Material: 14k Yellow Gold (stamped) Weight: 9 grams Dimensions: 19mm
Category

21st Century and Contemporary American Onyx Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

1970's Gent's Diamond Onyx 14 Karat Yellow & White Gold 'Rolex' Style ring
Located in Boca Raton, FL
Gent's Rolex Style ring crafted in 14 karat yellow & white gold. The ring features a cabochon black onyx gemstone and round brilliant cut diamonds wei...
Category

1970s American Modern Vintage Onyx Signet Rings

Materials

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

18ct Yellow Gold Onyx Signet Ring, Kutchinsky, 1971
Located in Glasgow, GB
An Elizabeth II 18ct yellow gold textured and rectangular black onyx signet style dress ring by Kutchinsky. The original ring box is included. Assay: - .750 (18ct gold). Period: -...
Category

1970s British Modern Vintage Onyx Signet Rings

Materials

Onyx, Gold, 18k Gold, Yellow Gold

Men's Onyx Free Masonic Square Compass Symbol Ring
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Onyx Side Stones: Cubic Zirconia Band Material: 14k Yellow Gold Weight: 10 grams Width: 18mm
Category

21st Century and Contemporary North American Onyx Signet Rings

Materials

Onyx, Gold, 14k 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 unknown. Can be re-sized. Metal Type: 10KT solid gold Gram Weight:4.50 grams Natura...
Category

20th Century Onyx Signet Rings

Materials

Diamond, Onyx, Gold, 10k 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 Onyx 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

1960s British Vintage Onyx Signet Rings

Materials

Diamond, Onyx, Ruby, 18k 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

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 Onyx Signet Rings

Materials

Onyx, Gold, 14k 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 Onyx Signet Rings

Materials

Onyx, 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 Onyx Signet Rings

Materials

Onyx, 18k Gold

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 Onyx 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 Onyx 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 Onyx 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 Onyx Signet Rings

Materials

Onyx, 9k Gold, Yellow 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 Onyx Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold

Recently Viewed

View All