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12 Carat Signet Ring

Antique 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This signet ring has the initials 'W.H' engraved into the face. Modelled in 9carat god and
Category

Vintage 1930s British Modern Signet Rings

Materials

Gold

0.99 Carat Natural Padparadscha Sapphire Signet Ring Set in 18 Karat Gold
Located in Tokyo, JP
A beautiful ring featuring 0.99 Carat Natural Padparadscha Sapphire set in 18 Karat Yellow Gold
Category

21st Century and Contemporary Japanese Modern Signet Rings

Materials

Sapphire, Padparadscha Sapphire , Gold, 18k Gold

0.52 Carat Natural Diamond Signet Ring Set in 18 Karat Yellow Gold
Located in Tokyo, JP
A beautiful ring featuring 0.52 Carats Melee Diamonds in 18 Karat Yellow Gold. Diamonds have been
Category

21st Century and Contemporary Japanese Modern Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold

1940s Diamond 18 Karat Yellow Gold Signet Tank Ring
Located in Poitiers, FR
the ring. Weight of the diamond : 0,13 carat approximately. Height : 12 mm approximately, width : 15,2
Category

Vintage 1940s French Retro Signet Rings

Materials

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

French Retro 1950s Lapis Lazuli 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. A sublime antique men's signet ring adorned with
Category

Vintage 1950s French Retro Signet Rings

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

0.22ctw Diamond Men's Ring 14k Yellow Gold Engravable Signet Size 12.75
Located in McLeansville, NC
This ring is a size 12 3/4, but it can be resized down 2 sizes for a $20 fee or up 2 sizes for a $30
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Yellow Gold

Cartier 1970 Modernist Enameled Signet Ring in 18 Karat Gold with Diamonds
By Cartier
Located in Miami, FL
Geometric signet ring designed by Cartier. Very unusual signet ring, created back in the 1970 by
Category

Vintage 1970s Italian Modern Signet Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Adina Reyter One of a Kind Zodiac Ceramic + Diamond Sagittarius Signet Ring SZ 4
By Adina Reyter
Located in Sherman Oaks, CA
. Signet measures approximately 12 mm x 12 mm. Total Diamond Carat Weight: 0.125 CT
Category

2010s Indian Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold

Dinh Van 1970 Paris Geometric Sculptural Ring In 18Kt White Gold With Lapis
By Jean Dinh Van
Located in Miami, FL
Sculptural ring designed by Jean Dinh Van. An iconic geometric ring, created in Paris France by
Category

Vintage 1970s French Modernist Signet Rings

Materials

Lapis Lazuli, Gold, 18k Gold, White Gold

Antique Masonic Yellow Gold Diamond Onyx Ring
Located in Palm Desert, CA
is 14K. The ring size is 12. The total gold weight of the ring is 6.07 grams.
Category

Vintage 1920s Unknown Art Deco Signet Rings

Materials

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

Men's Ruby and Diamond Armored Crest Ring
Located in METAIRIE, LA
traditionally used shield crest as a symbol of protection. Signet rings date as far back as 3500 B.C
Category

Vintage 1960s Signet Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

French 1940s 3 Diamonds 18 Karat Yellow Gold Tank Bangle Ring
Located in Poitiers, FR
weight of diamonds: approximately 1.10 carat. Height: approximately 12 mm, width: approximately 17.2 mm
Category

Vintage 1940s French Retro Signet Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

French 1950s Ruby Diamonds 18 Karat Rose Gold Asymmetrical Tank Ring
Located in Poitiers, FR
the diamonds : 0,23 carat approximately. Height : 12 mm approximately, width : 19,5 mm, thickness
Category

Vintage 1950s French Retro Signet Rings

Materials

Ruby, White Diamond, Diamond, Rose Gold, 18k Gold, Gold

Vintage 0.62ct Diamond Scottish Rite Eagle Ring 14k Gold Palladium Masonic Sz 9
Located in McLeansville, NC
Gemstone Information: - Natural Diamond - Carats - 0.62ct Cut - Round Brilliant Color - J - K
Category

2010s Signet Rings

Materials

Diamond, 14k Gold, Palladium

Vintage Black Diamond and 9 Carat White Gold Signet Ring
Located in Chipping Campden, GB
. The total carat weight is approximately 90pts. Made in Birmingham, England. Ring Size: Y 1/2 or 12 1
Category

Early 2000s British Modern Cocktail Rings

Materials

Black Diamond, White Gold

Art Deco Style Princess and Brilliant Cut Diamond 18K White Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat white gold, eagle's head hallmark. Modern white gold ring in the form of a signet
Category

20th Century French Art Deco Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, Gold, White Gold

Fine Men’s Jade and Diamond 3-Stone Gold Signet Ring Estate Fine Jewelry
Located in Montreal, QC
Handsome Gent’s Three-Stone Jade and Diamond Gold Signet Ring, centering a securely Hand set 1
Category

Late 20th Century Modernist Three-Stone Rings

Materials

Diamond, Jade, Gold, 18k Gold, White Gold, Yellow Gold

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Vintage 1940s Art Deco Diamond and Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive 0.60 carat diamond, 18k yellow gold, 18k white gold set dress ring; part of our diverse vintage estate jewelry collections. This impressive band ...
Category

Vintage 1940s Unknown Art Deco Band Rings

Materials

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

Ruby and 14k Gold Solitaire Ring
Located in Scottsdale, AZ
This impeccably designed ring can be yours today! Don't miss your chance to get your hands on this large Ruby stone in an oval cut. For centuries, Rubies have signified passion, prot...
Category

Vintage 1980s Fashion Rings

14K Rose Gold Victorian Blue Banded Agate Ring
Located in Venice, CA
This is an elegant Victorian era ring, featuring the popular Scottish stone of banded agate. The banded agate is smooth and could be engrave with a personal sign or emblem, potential...
Category

Antique 1890s Scottish Victorian Signet Rings

Materials

Agate, Rose Gold

Vintage Garnet Cabochon and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
Sat proud upon a gorgeous glossy 9ct yellow gold band is an equally glossy garnet cabochon stone. The stone nearly spans the whole width of this ring. Made in London 1978, England. ...
Category

Vintage 1970s British Signet Rings

Materials

Garnet, Gold

Vintage Diamond and Yellow Gold Art Deco Style Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.33 carat diamond and 18 carat yellow gold, 18 karat white gold set Art Deco dress ring; part of our diverse range of Art Deco jewelry/jewelry. This fine and ...
Category

Vintage 1940s German Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

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

Pinky Signet Ring, 14K Gold Pinky Pentagon Signet Ring, Small Pentagonal Ring
Located in ISTANBUL, TR
Pinky Signet Ring - 14K Gold Pinky Pentagon Signet Ring - Small Pentagonal Ring - Signet Ring For Women created by hands from ring to the stone shapes. Good ideas of dainty ring or s...
Category

2010s Turkish Modern Signet Rings

Materials

14k Gold

Antique Malachite and 18 Carat Gold Signet Ring
Located in Chipping Campden, GB
The malachite stone in this 18ct gold ring is bright and has beautiful banding running through it. The green is complimented perfectly by the glossy yellow gold. Ring Size: S or 9 ...
Category

Vintage 1920s British Art Deco Signet Rings

Materials

Malachite, Gold

GRS Certified 4 Cts Padparadscha Sapphire with Diamond Ring Set 18k Rose Gold
Located in Bangkok, TH
Padparadscha Sapphire 4.09 carats with Diamond 0.56 carats Ring set in 18 Karat Rose Gold Settings (GRS Certified) Width: 1.2 cm Length: 1.6 cm Ring Size: 52 Total Weight: 4.39 gr...
Category

2010s Thai Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 18k Gold, Rose Gold

GRS Certified 0.92 Carat Natural Padparadscha Sapphire Diamond Ring
By S E A General Trading LLC
Located in Dubai, UAE
If you want something unique and for convenient price so Padparadscha sapphire diamond ring is right for you. Padparadscha sapphire is one of the rarest gemstones of the world. Suns...
Category

21st Century and Contemporary Emirian Modern Engagement Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 18k Gold

1950s French 1.45 Carat Diamond and Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage French 1.45 Ct diamond and 18k yellow gold, 18k white gold set signet style ring; part of our diverse diamond jewelry and estate jewelry collections. This stun...
Category

Vintage 1950s French Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold

Men's Tourmaline Ring 4.5 Carats, 18K, Size 10
Located in Southbury, CT
This is an impressive and substantial men's vintage tourmaline ring. The raspberry-red rubellite tourmaline ring is rendered in buttery yellow 18K gold, and weighs an impressive 12.3...
Category

Vintage 1970s Unknown Modern Signet Rings

Materials

Tourmaline, 18k Gold

JAR Colored Diamond and Opal Earrings
By JAR
Located in New York, NY
JAR Colored Diamond and Opal Earrings An important pair of large three-dimensional earrings set with colored diamonds (approximately 27.75 carats) and fire opals made by the legend...
Category

20th Century French Modern Hoop Earrings

Materials

Brown Diamond, Opal, Gold, Silver

Ruby gold ring in 14k gold. Lotus flower ring. Ruby cabochon ring.
By Daizy Jewellery
Located in Istanbul, TR
Ruby gold ring in 14k gold. Lotus flower ring. Ruby cabochon ring. Round ruby ring. By Daizy Jewellery. metal: 14k solid gold weigh: 2.2 gr (depends from size) Central stone: Ruby ...
Category

2010s Turkish Modern Engagement Rings

Materials

Ruby, 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 with wide, simple high polished...
Category

Mid-20th Century Unknown Retro Signet Rings

Materials

Onyx, 10k Gold

Men's Solid 18k Yellow Gold 0.87ctw Brilliant Diamond Wide Band Pinky Ring
Located in Montclair, NJ
This men's geometric ring is crafted in solid 18k yellow gold and features a wide rectangular top adorned with 28 round brilliant cut diamonds across its top & part of the shoulders....
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Recent Sales

Beautiful Victorian 1.30 Carat Old Mine Diamond Unisex Signet Ring
Located in Napoli, IT
Distinctive, authentic Victorian Diamond ring dating 1890 ca. Traditional flat, round head design
Category

Antique 1880s Late Victorian Signet Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold Natural Octahedron Rough Diamond Un-Signet Ring
By SHIHARA
Located in Shibuya, Tokyo, JP
setting in an otherwise traditional signet ring. The stone is set in a girdle setting with the diamond set
Category

2010s Japanese Modern Signet Rings

Materials

Diamond, Yellow Gold

Victorian 1.50 Carat Antique Diamond Gent Cluster Ring
Located in Napoli, IT
Classic Victorian gent ring dating back to 1890 / 1900 ca, very much in the Russian style although
Category

Antique 1890s Victorian Signet Rings

Materials

Diamond, 18k Gold

Ring Bulgari B Zero 1 Three Row Bands White Gold 18 Karat
By Bulgari
Located in Valencia, Comunidad Valenciana
Bulgary B-Zero ring make in white gold 18 carats weight 9.29 grams. Inside you can see the
Category

21st Century and Contemporary Italian Modern Signet Rings

Materials

18k Gold, White Gold

Julia-Didon Cayre Diamond Ring in 18 Karat Yellow Gold
By Julia-Didon Cayre Jewellery
Located in Milan, Milan
18 karat yellow gold signet ring set with 21 diamonds (0,29-carat). The ring is available in three
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Yellow Gold, 18k Gold

Julia-Didon Cayre 18 Karat Yellow Gold Diamond Ring with Sapphires
By Julia-Didon Cayre Jewellery
Located in Milan, Milan
18 karat yellow gold signet ring. The ring is set with 21 gemstones including a central iolite
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Blue Sapphire, Pink Sapphire, Sapphire, Diamond, Iolite, Yellow Gold, 18...

Georgian 12 Carat Gold Pearl Blue White Enamel Panel Mourning Signet Ring
Located in St Helens, GB
solid 12 carat gold shank. 11mm x 13.5mm head. CONDITION ; Very good. Clean and solid band. Securely
Category

Antique 19th Century British George III Signet Rings

Materials

Pearl, Enamel, Gold

Oval Black Onyx 9 Carat Yellow Gold Mens Vintage Dome Signet Ring
Located in Hamilton, AU
Crafted in 9 carat yellow gold is this handsome men's or women's vintage signet ring featuring a
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, 9k Gold, Yellow Gold, Gold

Vintage circa 1980s 9 Carat Yellow Gold Cushion Shaped Onyx Domed Signet Ring
Located in Hamilton, AU
Forged in 9 carat yellow gold, this dapper men's signet ring features a bold cushion-shaped onyx
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

Black Onyx 9 Carat Yellow Gold Mens Vintage Signet Ring with Pheonix Design
Located in Hamilton, AU
Forged in 9 carat yellow gold, this handsome vintage mens signet ring featuring a cushion shape
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

Vintage circa 1970s 9 Carat Gold Flat Buff Top Rectangular Onyx Signet Ring
Located in Hamilton, AU
Forged in 9 carat yellow gold, this stylish men's signet ring features a high polish band rising
Category

20th Century Unknown Modern Signet Rings

Materials

Onyx, Gold, 9k Gold, Yellow Gold

Black Onyx and Round Diamond Men's Vintage Signet Ring in 9 Carat Yellow Gold
Located in Hamilton, AU
Forged in 9 carat yellow gold, this distinctive men's signet ring features a high polish band
Category

20th Century Unknown Modern Signet Rings

Materials

Diamond, Onyx, Gold, 9k Gold, Yellow Gold

4.20ct Tiger's Eye Signet Ring, 10k Yellow Gold, Ring, Tiger's Eye
Located in McLeansville, NC
-kind Tiger's Eye Signet Ring is sure to please. Stones: - tiger's eye, 1 stone - oval cabochon -12 x
Category

Vintage 1970s Signet Rings

Materials

Tiger's Eye, 10k Gold, Yellow Gold

Gem set Geometric Signet Ring In 18Kt Gold And Platinum With 2.82 Ctw Diamonds
Located in Miami, FL
Geometric signed ring with fancy cuts diamonds. Beautiful and elegant signet ring carefully
Category

Late 20th Century American Modernist Signet Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Platinum

Italian Tartelette Signet Fluted Ring 18Kt Gold 7.74 Cts in Blue Lapis Lazuli
Located in Miami, FL
Italian Tartelette signet ring. An elegant modernism geometric piece, crafted in Italy in solid
Category

Vintage 1970s Italian Modernist Signet Rings

Materials

Lapis Lazuli, 18k Gold, Yellow Gold, Gold

Bvlgari Roma 1970 Intaglio Signet Ring In 20Kt & 18Kt Gold With Ancient Carving
By Bulgari
Located in Miami, FL
Intaglio signet ring designed by Bvlgari. Gorgeous signet ring, created in Roma Italy by the
Category

Late 20th Century Italian Classical Roman Signet Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

18 carat yellow gold AUGIS Amour ring
Located in Monte-Carlo, MC
18 carat yellow gold AUGIS Amour ring " + qu'hier - que demain" designed with 12 round rubies
Category

2010s Signet Rings

Materials

Ruby, Diamond, 18k Gold

9 Carat Yellow Gold Irish Claddagh Ring
Located in Hamilton, AU
, environmentally friendly and conflict free jewellery. Ring Size: 12 (USA, Canada) Ring Size: Y (UK, Europe
Category

Late 20th Century Unknown Romantic Signet Rings

Materials

Gold, 9k Gold, Yellow Gold

1834 William IV 18 Carat Gold and Enamel Mourning Ring
Located in St Helens, GB
A true William IV period mourning ring. Solid 18 carat yellow gold example, English made
Category

Antique 19th Century British William IV Signet Rings

Materials

18k Gold

United States Marines Sergeant Major Ring, 10k Gold Military Diamonds .28 Carat
Located in Greensboro, NC
textured finish. This ring is a size 12 1/4 - 12 1/2. Please contact us for a quote on re-sizing
Category

20th Century American Signet Rings

Materials

Diamond, 10k Gold, Yellow Gold

Retro Diamond Gold Ring
Located in Poitiers, FR
weight: about 0.80 carat. Height: 12 mm, Width: 21 mm, ring width at the base: 3.3 mm. Weight: approx
Category

Vintage 1950s French Signet Rings

Materials

Diamond, 18k Gold, Gold, Yellow Gold

1940s French Diamond Rose Gold Tank Ring
Located in Poitiers, FR
Ring in diamonds, 18 carat rose gold, eagle head hallmark. This splendid ring is composed of a
Category

Vintage 1940s French Retro Signet Rings

Materials

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

22 Karat Yellow Gold & Cats Eye Tourmaline Ring
Located in Brisbane, QLD
This hefty gold ring is set with a large 12 carat 'cats eye' tourmaline in an oval cabochon cut
Category

20th Century Modernist Signet Rings

Materials

Tourmaline, Gold, 22k Gold, Yellow Gold

1980s Diamond Cabochon Emerald 18K Gold Wide Mens Ring
Located in Miami, FL
Elegant Vintage Retro 1980s Men's Ring. Center Green genuine Emerald ring, sided with large-high
Category

Vintage 1980s Modern Signet Rings

Materials

Diamond, Emerald, 18k Gold

Large Heavy Ruby 5.15ct Ruby and 0.40ct Diamond Ring
Located in Lancashire, Oldham
. Reasonable offers will always be considered. RING SIZE – UK Z / US 12½ / EU 67¾ MEASUREMENT – 25mm
Category

Late 20th Century Contemporary Signet Rings

Materials

Ruby, 9k Gold, Yellow Gold

Onyx and Diamond and Mother of Pearl 9 Carat Yellow Gold Men’s Signet Ring
Located in Hamilton, AU
Forged in 9 carat yellow gold this handsome vintage mens signet ring features a mother of pearl and
Category

Late 20th Century Unknown Modern Wedding Rings

Materials

Diamond, Onyx, Pearl, Gold, 9k Gold, Yellow Gold

1960's Vintage Jade Diamond 18 Karat Gold Men's Gemstone Ring
Located in Philadelphia, PA
18K and 750 for 18 karat gold Circa: 1960s Ring Size: 12 1/2 & sizable Measures North to South 19.5
Category

20th Century More Rings

Art Deco 12 Carat Gold Bloodstone Signet Ring
Located in Chipping Campden, GB
. Modelled in 12 carat yellow gold. Ring Size: N or 6 3/4 Stone Dimensions: 10x9mm Weight: 5.3g
Category

Vintage 1910s British Art Deco Signet Rings

Materials

Gold, Yellow Gold

French 1930s 12 Carat Jade 18 Karat Yellow Gold Men's Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark. Important signet ring, it is set on its top
Category

Vintage 1930s French Art Deco Signet Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

Modern 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
hallmarked Birmingham 1990. Ring Size: Y 1/2 or 12 1/4 Face Dimensions: 14x12mm Weight: 2.3g
Category

1990s British Modern Signet Rings

Materials

Gold

Edwardian 9 Carat Rose Gold Decorative Signet Ring
Located in Chipping Campden, GB
'. Made in Birmingham, England. Ring Size: T or 9 1/2 Face Dimensions: 12 x 11 mm Weight: 4.7g
Category

Antique Early 1900s British Edwardian Signet Rings

Materials

Rose Gold

Vintage Green Agate and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This gorgeous signet ring holds a deep green agate in a smooth gold setting. Fully hallmarked
Category

Vintage 1970s British Modern Signet Rings

Materials

Agate, Gold, 9k Gold

Vintage Lapis Lazuli an 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
perfectly with the chunky gold ring it is set within. Made in London, England. Ring Size: Z or 12 1/2
Category

Vintage 1960s British Modern Signet Rings

Materials

Lapis Lazuli, 9k Gold, Gold

Vintage Lapis Lazuli an 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
perfectly with the chunky gold ring it is set within. Made in London, England. Ring Size: Z or 12 1/2
Category

Vintage 1960s British Modern Signet Rings

Materials

Lapis Lazuli, Gold, 9k Gold

Vintage Banded Agate and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
The gorgeous banded agate stone in this simple ring holds a jet black stone and a stylish white
Category

Vintage 1950s British Modern Signet Rings

Materials

Agate, Gold

Vintage Mens English Assay Ring 9k Gold Signet Ingot Diamond 12 Estate Jewelry
Located in Torrance, CA
the inside of a ring band, so to see them on a signet mount is quite unusual. The top left of signet
Category

Mid-20th Century British Signet Rings

Materials

Diamond, Yellow Gold

Antique Engraved Men’s Diamond Gold Signet Ring
Located in Poitiers, FR
Ring in 18 carat yellow gold. A men’s gold signet ring, featuring a bezel set antique brilliant
Category

Antique 1870s French Signet Rings

Materials

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

Antique Engraved Men’s Diamond Gold Signet Ring
Located in Poitiers, FR
Ring in 18 carat yellow gold. A men’s gold signet ring, featuring a bezel set antique brilliant
Category

Antique 19th Century French Napoleon III Signet Rings

Materials

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

Men's Diamond Ring 1.25 Carat, Circa 1850s Size 11.5-12
Located in Southbury, CT
important ring. This ring is currently a size 11 ½ - 12. It could be resized by a skilled jeweler though
Category

Antique Mid-19th Century Victorian Signet Rings

Materials

Diamond, 14k Gold, Silver, Enamel

0.30ctw Large Black Onyx Diamond Signet Ring, 14k Yellow Gold, Ring
Located in McLeansville, NC
This 0.30ctw large black onyx diamond signet ring is a stunning addition to any jewelry collection
Category

Vintage 1980s Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

4.20tcw 18K Men's Round Emerald Cluster Signet Statement Ring
Located in Jupiter, FL
: Emerald Shape: Round Cut Emerald Count: 12 Total Emerald Weight: 4.20-Carats Clarity: Very Good Luster
Category

2010s Brazilian Modernist Signet Rings

Materials

Emerald, 18k Gold, Yellow Gold

Men's Citrine Ring Size 12
Located in Southbury, CT
center, and at 11. 75 mm in diameter, weighs in at a little over 5 carats. This hand-crafted ring
Category

21st Century and Contemporary American Artisan Signet Rings

Materials

Citrine, Silver

Signet Ring Helios Ancient Intaglio Jasper solid 21K Gold Ø US7.75/ 6.4gr
Located in SE
the quadriga mounted in 21ct /high carat Gold later setting. This jasper setting dates to ca. 2 - 4th
Category

Antique 19th Century European Aesthetic Movement Signet Rings

Materials

Jasper, 22k Gold

GIA Certified 1.91 Carat Sri Lankan Sapphire Tank Ring Set in Platinum
Located in Tokyo, JP
A beautiful GIA certified 1.91 Carat Oval-Shaped Sapphire Tank Ring set in Platinum. The Sapphire
Category

2010s Japanese Modern Signet Rings

Materials

Sapphire, Platinum

18 Karat Yellow Gold Ring with Natural Fire Opal 10.18 Carat and Diamonds, Italy
Located in Braintree, GB
diamonds : 12 Total Weight : 0.60 carats apx Clarity : SL1/SL2 Colour : F Condition : Ring is pre-owned
Category

Early 2000s Italian Signet Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Tourmaline Cabochon Ring, circa 1960s
Located in Southbury, CT
gorgeous bluish-green tourmaline gem. Measuring 15.39 mm x 11.39 mm and weighing approximately 12 carats
Category

Vintage 1960s American Modernist Signet Rings

Materials

Tourmaline, 14k Gold

Star Sapphire Ring with Diamonds Midcentury
Located in Southbury, CT
This sleek and tailored Mid-Century ring features a translucent, 13-carat pale blue natural and
Category

Mid-20th Century American Modern Signet Rings

Materials

Diamond, Star Sapphire, 14k Gold

Tanzanite and Diamond Men's Ring Memphis Design Movement
Located in Southbury, CT
white gold ring styled in the fashion created by The Memphis Group design collaborative which became one
Category

Vintage 1980s American Modern Signet Rings

Materials

Diamond, Tanzanite, 14k Gold

Vintage Carnelian Intaglio Ring 14 Karat Gold Men's Signet Jewelry 12.75 Estate
Located in Torrance, CA
cracks or chips. Size & Measurements: The ring is a size 12 3/4 (sizable). The mount measures 21mm in
Category

Mid-20th Century Unknown Retro Cocktail Rings

Materials

Carnelian, 14k Gold, Yellow Gold

Star 14 Karat Rose Gold Colored Diamond Ring
By De Maria Jewelry
Located in Napoli, Italy
Made from polished 14k rose gold, this signet ring is centered by star illuminated by 0.08 carats
Category

2010s Fashion Rings

Materials

14k Gold

18 Karat Yellow Gold Natural Octahedron Rough Diamond Un-Signet Ring
By SHIHARA
Located in Shibuya, Tokyo, JP
setting in an otherwise traditional signet ring. The diamond is set caged inside of the ring with openings
Category

2010s Japanese Modern Signet Rings

Materials

Diamond, Yellow Gold

Patek Philippe Calatrava Ring White Gold 18 Karat and Diamond
By Patek Philippe
Located in Valencia, Comunidad Valenciana
punches and measure 52 are observed. Width 9.85 millimeters Half ring: 12 europe / 52 America. No box, no
Category

2010s Swiss Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

Julia-Didon Cayre 18 Karat Yellow Gold Diamond and Sapphire Ring
By Julia-Didon Cayre Jewellery
Located in Milan, Milan
18 karat yellow gold signet ring. The ring is set with 21 gemstones including a central iolite
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Iolite, Blue Sapphire, Pink Sapphire, 18k Gold

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12 Carat Signet Ring For Sale on 1stDibs

Surely you’ll find the exact 12 carat signet ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. Our collection of these items for sale includes 78 vintage editions and 25 modern creations to choose from as well. Finding the perfect 12 carat signet ring may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. A 12 carat signet ring from Sarosi By Timeless Gems, Oshi Jewels and Eva Soussana — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any 12 carat signet ring from our collection can easily elevate most outfits, but the choice of a diamond version from the 37 available is guaranteed to add a special touch to your ensemble. A round cut version of this piece has appeal, but there are also cabochon and oval cut versions for sale. Finding a 12 carat signet ring for sale for women should be easy, but there are 51 pieces available to browse for unisex as well as men, too.

How Much is a 12 Carat Signet Ring?

Prices for a 12 carat signet ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $224 and can go as high as $35,880, while this accessory, on average, fetches $2,816.

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.