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14K Yellow Gold Gold Rectangular Signet Ring
Located in Great neck, NY
Add this precious 14K gold Rectangular Signet ring to your look!  14K Gold  Ring size 7  Gift
Category

21st Century and Contemporary Contemporary Signet Rings

Materials

Yellow Gold

14K Yellow Gold Gold Rectangular Signet Ring
Located in Great neck, NY
Add this precious 14K gold Rectangular Signet ring to your look!  14K Gold  Ring size 6  Gift
Category

21st Century and Contemporary Contemporary Signet Rings

Materials

Yellow Gold

14K Yellow Gold Gold Rectangular Signet Ring
Located in Great neck, NY
Add this precious 14K gold Rectangular Signet ring to your look!  14K Gold  Ring size 7  Gift
Category

21st Century and Contemporary Contemporary Signet Rings

Materials

Yellow Gold

Bi Color Gold Rectangular Snake Signet Ring, 18KT Gold, Ring
Located in McLeansville, NC
A vintage 18 karat bi color gold rectangular snake signet ring. This large gent's signer ring
Category

Vintage 1970s Signet Rings

Materials

Gold, 18k Gold, White Gold, Yellow Gold

.60ct Natural Diamonds Rectangular Deck Signet Ring 18kt Gold
Located in New York, NY
.60ct Natural Round Cut Diamond Ring Vs-2 clarity G color. 18kt yellow gold 5.4 Grams Depth
Category

2010s American Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold

Signet 1.50ct Emerald & CZ Rectangular Men's Sterling Silver Ring
Located in เกาะสมุย, TH
This ring is a Stunning men's band ring in solid sterling silver. The ring is decorated by natural
Category

21st Century and Contemporary Signet Rings

Materials

Emerald, Sterling Silver

14K Gold, Yellow Diamond, & White Diamond Men's Rectangular Signet Style Ring
Located in Philadelphia, PA
A fine vintage signet style ring. In 14k white gold. Prong set with white and yellow diamonds
Category

20th Century Modern Signet Rings

Materials

White Diamond, Yellow Diamond, White Gold, 14k 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

Rose Gold Signet Ring
Located in Guaynabo, PR
This is a Rose Gold Ring. It depicts a heavy gold ring with a rectangular shape top made to
Category

Early 20th Century Unknown Egyptian Revival Signet Rings

Materials

Rose Gold

Vintage Spinning Masonic Signet Ring
Located in London, GB
This is a vintage 18ct yellow gold spinning masonic signet ring. One side has a gold masonic symbol
Category

20th Century Signet Rings

Materials

Gold, Yellow Gold, Enamel

Art Deco Sapphire and Diamond Signet Ring
Located in London, GB
Here we have a marvellous sapphire and diamond signet ring crafted at a time when the Art Deco
Category

Vintage 1930s Art Deco Signet Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, Yellow Gold, Platinum

Vintage 9 Carat Gold RAF Signet Ring
Located in Chipping Campden, GB
rectangular face with engraving. Ring Size: K or 5 1/4 Face Dimensions: 14x9mm Weight: 2.2g
Category

Vintage 1960s British Modern Signet Rings

Materials

Gold

Victorian 18ct Gold Carnelian Signet Ring, 1883
Located in Glasgow, GB
A Victorian 18ct yellow gold rectangular carnelian oval triple shank signet ring. The ring is
Category

Antique 1880s British Late Victorian Signet Rings

Materials

Carnelian, Gold, 18k Gold, Yellow 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
Category

Vintage 1920s Unknown Art Deco Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Vintage 18K Gold Lapis Lazuli Signet Ring
Located in Henderson, NV
Crafted in 18K yellow gold, the ring features a large rectangular shape lapis lazuli set within a
Category

Mid-20th Century Signet Rings

Materials

Lapis Lazuli, 18k 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

French Modern Diamond 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. Small signet ring in yellow gold, it is massive
Category

21st Century and Contemporary French Modern Signet Rings

Materials

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

1950s Lapis Lazuli 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. A lovely signet ring, it is set with a
Category

Vintage 1950s French Retro Signet Rings

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Retro 1950s Confetti Agate 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Signet ring in 18 karat yellow gold. An important vintage signet ring with geometric lines
Category

Vintage 1950s French Retro Signet Rings

Materials

Agate, Gold, 18k Gold, Yellow Gold

Antique 2.21Ct Lapis Lazuli and 14k Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive 2.21 Carat lapis lazuli and 14 karat yellow gold signet ring
Category

Vintage 1930s Signet Rings

Materials

Lapis Lazuli, Yellow Gold

Circa 1970s 9 Carat Rose Gold Mens Rectangle Shaped Unengraved Signet Ring
Located in Hamilton, AU
Forged in 9 carat rose gold, this handsome men's signet ring features a high polish curved band
Category

20th Century Unknown Modern Signet Rings

Materials

Gold, 9k Gold, Rose Gold

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

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

Antique Victorian 10k Gold Rectangular Channel Moss Agate Solitaire Grooved Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Moss Agate - Rectangular Cut - Channel Set - Transparent with
Category

Antique 1890s Victorian Signet Rings

Materials

Agate, 10k 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

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

Lavender Jade Ring Certified Untreated
Located in Southbury, CT
Featuring a 12mm x 6.7mm rectangular tablet of natural, untreated lavender jadeite jade, this sleek
Category

2010s American Contemporary Signet Rings

Materials

Jade, 14k 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

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

1900s Blood Jasper 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Delightful antique ring, it presents a rectangular and rounded plate
Category

Antique Early 1900s French Belle Époque Signet Rings

Materials

Jasper, Gold, 18k Gold, Yellow Gold

1980s Diamonds 18 Karat Yellow Gold Gadrooned Retro Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, weevil hallmark. Retro ring, its ring is a fall and decorated with
Category

Vintage 1980s French Retro Signet Rings

Materials

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

.40 Carat Diamond Yellow Gold Greek Key Design Unisex Ring
Located in Stamford, CT
Rectangular top signet style Greek key design diamond unisex, 18k yellow gold ring. 24 round
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Museum-Grade Antique Early Seljuk ‘Selçuklu’ Period Islamic Intaglio Ring
Located in London, GB
This incredible gold ring dates from the 12th century Seljuk dynasty. The carnelian intaglio is set
Category

Antique 15th Century and Earlier Asian Signet Rings

Materials

Carnelian, 22k Gold

Estate 13.40 Ct Star Sapphire Diamond Gent 18 Kt Ring
Located in Napoli, IT
This beautiful estate Gent ring is 1945/50 ca. Individually hand crafted of solid 18 KT white gold
Category

Mid-20th Century European Contemporary Signet Rings

Materials

Diamond, Star Sapphire, 18k Gold

French 1940s Calibrated Rubies Diamonds 18 Karat Rose Gold Tank Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, eagle head hallmark and platinum. Tank ring of the years 1940s, it
Category

Vintage 1940s French Retro Signet Rings

Materials

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

19th Century Dendrite Agate Diamonds 18 Karat Rose Gold Silver Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, and silver, owl hallmark. Rare and elegant antique rose gold ring, its
Category

Antique Late 19th Century French Belle Époque Signet Rings

Materials

Agate, Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Silver

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
Category

21st Century and Contemporary Modern Signet Rings

Materials

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

Mid century 1.65 CT G VVS Diamond 18 Kt Unisex Ring
Located in Napoli, IT
This superb mid century ring is 1950 ca Substantially hand crafted of solid 18 Kt white gold
Category

Mid-20th Century Italian Contemporary Signet Rings

Materials

Diamond, 18k Gold

Victorian Mourning Quartz Braided Hair 14 Karat Gold Cross Antique Flip Ring
Located in Philadelphia, PA
Centering a rotating rectangular face that flips on axis Featuring quartz on one side and hair on
Category

Antique 1860s Victorian Signet Rings

Materials

Quartz, Gold, 14k Gold

French Edwardian Coat of Arms 11.00 Ct. Verneuil Sapphire Diamond Seal Ring
Located in Napoli, IT
Ancient Tradition This outstanding antique Coat of Arm intaglio ring is 1900/09 ca Beautifully hand
Category

Antique Early 1900s French Edwardian Signet Rings

Materials

Diamond, Sapphire, Platinum

A Byzantine Gold and Glass Intaglio Ring, Circa 4th-6th Century A.D.
Located in Firenze, IT
Of rectangular form, with a Greek cross cut from a sheet of gold leaf set beneath a layer of pale
Category

Antique 15th Century and Earlier Italian Byzantine Signet Rings

Materials

Gold

1892 Karin's Nordic Men Ring Mars Ares Intaglio Hematite 18K Gold ØUS13/ 7.6gr
Located in SE
Antique Signet Intaglio Ring in solid 18K Yellow Gold with claw set fine intaglio on Hematite stone
Category

Antique 1890s Swedish Greek Revival Signet Rings

Materials

Hematite, 18k Gold

Men's Embossed Alligator Pattern Ring with Diamond Halo in 18 Karat Yellow Gold
Located in Scottsdale, AZ
Ring Size: 10.75 This handsome men's ring, set in exquisite 18 karat yellow gold, is a true
Category

21st Century and Contemporary Unknown Contemporary Signet Rings

Materials

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

6.51ct Old Mine Cushion Cut Fancy Dark Colour Diamond Ring In 22ct Gold
By Hancocks
Located in London, GB
An old cut fancy dark coloured diamond ring by Hancocks. The ring is set to the centre with an old
Category

21st Century and Contemporary English Signet Rings

Materials

Brown Diamond, 22k 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

1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular
Category

Vintage 1940s French Retro Cocktail Rings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Modernist 14K Malachite Tall Square Ring
Located in Philadelphia, PA
An incredible modernist 14K malachite inlay signet ring. Features a tall geometric design with
Category

Late 20th Century Modernist Cocktail Rings

Materials

Malachite, 14k Gold, Yellow Gold

Vintage Larter & Sons Red and Blue Enamel and Gold Cufflinks, Circa 1960
By Larter & Sons
Located in London, GB
studs, waistcoat buttons, link buttons, bar buttons, signet rings, stone rings, pocket knives, mountings
Category

Vintage 1960s American Cufflinks

Materials

Gold

Natural Sculptural Geological Agate Slice Specimen On Marble Stand
Located in Forney, TX
signet rings and tableware. Agate was used frequently throughout the Middle Ages for decorative objects
Category

21st Century and Contemporary Natural Specimens

Materials

Agate, Marble

18 Karat Yellow Matte Gold Rectangle Signet Ring
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring. The signet surface and inside the ring band is polished in
Category

2010s Japanese Signet Rings

Materials

18k Gold, Gold

18 Karat Yellow Gold Rectangle Signet Ring Small #3~#12
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring. The signet surface and inside the ring band is polished in
Category

2010s Japanese Signet Rings

Materials

18k Gold

18 Karat Yellow Gold Rectangle Signet Ring Small #13~#20
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring. The signet surface and inside the ring band is polished in
Category

2010s Japanese Signet Rings

Materials

18k Gold

18 Karat Yellow Matte Gold Large Rectangle Signet Ring
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring made of 18 karat yellow gold. The signet surface and inside the
Category

2010s Japanese Signet Rings

Materials

18k Gold, Gold

18 Karat Yellow Gold Rectangle Signet Ring Large #3~#12
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring made of 18 karat yellow gold. The signet surface and inside the
Category

2010s Japanese Signet Rings

Materials

18k Gold

18 Karat Yellow Gold Rectangle Signet Ring Large #13~#20
By SHIHARA
Located in Shibuya, Tokyo, JP
A classic rectangular signet ring made of 18 karat yellow gold. The signet surface and inside the
Category

2010s Japanese Signet Rings

Materials

18k Gold

18 Karat White Gold Gentlemen's Signet Ring
Located in New York, NY
A solid eighteen carat gold gentleman's signet ring with a soft rectangular shaped hand carved
Category

Vintage 1940s British Signet Rings

Materials

White Gold

18k Seidengang Topaz Diamond Signet Ring Yellow Gold
By SeidenGang
Located in Boca Raton, FL
Seidengang Topaz Diamond Signet Ring in 18K Yellow Gold. A rectangular Topaz weighing 14 carats is
Category

2010s Signet Rings

Materials

Diamond, Topaz, 18k Gold, Yellow Gold

Morenci Turquoise Signet Ring in 18 Karat Gold with Diamonds
By The Golden Eye
Located in Santa Fe, NM
The Morenci Turquoise in this 18 karat signet ring is a magnificent cabochon in deep sky blue with
Category

2010s American Contemporary Signet Rings

Materials

Diamond, White Diamond, Turquoise, Turquoise Matrix, 18k Gold

Art Deco 6.69 Carat Sapphire and Diamond White Gold Three Stone Ring Signet Ring
Located in Orlando, Florida
Vintage Sapphire engagement ring, Natural blue sapphire gold ring, Ceylon sapphire ring, Montana
Category

21st Century and Contemporary Art Deco Signet Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

14 Karat Rose Gold and Pink Opal Signet Ring with Pavé Black Onyx
By DRU.
Located in Los Angeles, CA
This 14k Signet features a pink opal cabochon surrounded by pavé black onyx. It has a flat
Category

2010s American Signet Rings

Materials

Onyx, Opal, 14k Gold

Rectangular Faced Wavy Lined Ruby and Diamond 18 Karat Yellow Gold Ring
Located in Bangkok, TH
Rectangular Faced Wavy Lined Ruby and Diamond 18 Karat Yellow Gold Ring Please let us know should
Category

Late 20th Century Thai Signet Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

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Rectangular Signet Ring For Sale on 1stDibs

Find the exact rectangular signet ring you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, Yellow Gold and 9k Gold, this item was constructed with great care. You can easily find a 17 antique edition and 1 modern creations to choose from as well. Making the right choice when shopping for a rectangular signet ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic rectangular signet ring over the years, but those made by Vitale 1913 are often thought to be among the most beautiful. A rectangular signet ring of any era or style can lend versatility to your look, but a version featuring Onyx, from our inventory of 4, is particularly popular. See these pages for a cabochon iteration of this accessory, while there are also square cut cut and mixed cut cut versions available here, too. There aren’t many items for women if you’re seeking a rectangular signet ring, as most of the options available are for men and unisex.

How Much is a Rectangular Signet Ring?

On average, a rectangular signet ring at 1stDibs sells for $1,218, while they’re typically $399 on the low end and $13,203 for the highest priced versions of this item.

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 Rectangular Signet Ring
  • 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 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.