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H. Stern 18K White Gold, Cabochon Quartz & Diamond Signet Ring, Heavy & Solid.
By H. Stern
Located in MELBOURNE, AU
Of desirable design, this signet ring was handmade by renowned luxury jewellery brand H. Stern
Category

Vintage 1960s French Retro Signet Rings

Materials

Diamond, Quartz, White Gold, 18k Gold

Alex Jona White Diamond Pavé 18 Karat White Gold Signet Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold diamond pavé signet ring
Category

2010s Italian Signet Rings

Materials

White Diamond, Diamond, 18k Gold, White Gold

HRD Certified Signet Diamond Ring Yellow and White Gold
Located in Esch-Sur-Alzette, LU
The HRD Certified Signet Diamond Ring in Yellow and White Gold is a striking blend of classic
Category

20th Century French Art Nouveau Signet Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

German 18 karat White Gold Signet Ring with Diamonds
Located in Esch-Sur-Alzette, LU
The German 18kt White Gold Signet Ring with Diamonds is a luxurious and stylish piece of jewelry
Category

Late 20th Century German Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

Alex Jona Black & White Diamond 18 Karat White Gold Signet Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold diamond pavé signet ring
Category

2010s Italian Contemporary Signet Rings

Materials

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

Wendy Brandes Petite Customizable 18K Gold Signet Ring With Symbol or Initial
By Wendy Brandes
Located in New York, NY
This petite 18K gold signet ring was originally designed to be worn on a pinkie, but it can be
Category

2010s North American Contemporary Signet Rings

Materials

Yellow Gold, White Gold, Rose Gold, 18k Gold

Alex Jona Blue Sapphire White Diamond 18 Karat White Gold Signet Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold blue sapphire & white
Category

2010s Italian Contemporary Signet Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold

0.25 Carat Round White Diamond 18 Kt White Gold Men's Signet Gentleman Ring
By Tresor Paris
Located in London, GB
ring is set in 18 Karat white Gold. Size UK - O, US - 7 1/2, color H clarity SI1. This Ring is
Category

2010s British Modern Signet Rings

Materials

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

18K Gold filled Signet ring with 0.06 Carat Natural Diamond
Located in Bangkholem , Bangkok Thailand
Filled, Rose Gold Filled, & White Gold Filled, Colors" "This Item Is Listed As 18K Yellow Gold Filled
Category

21st Century and Contemporary Thai Art Deco Signet Rings

Materials

Diamond, 18k Gold, Gold-filled

18K Gold filled Signet ring with 0.04 Carat Natural Diamond
Located in Bangkholem , Bangkok Thailand
Filled, Rose Gold Filled, & White Gold Filled, Colors" "This Item Is Listed As 18K Yellow Gold Filled
Category

21st Century and Contemporary Thai Art Deco Signet Rings

Materials

Diamond, 18k Gold, Gold-filled

21st Century 18 Karat White Gold Pavé Set with White Diamonds Signet Ring
By FANCS V by Simona Elia
Located in Palermo, Italy PA
A classic pinky ring, masterfully hand-made: pavé-set white diamonds set in 18-karat white gold
Category

21st Century and Contemporary Italian Contemporary Signet Rings

Materials

White Diamond, 18k Gold, White Gold

IGI Certified Jadeite A Grade Jade Oval Untreated 18k Yellow Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified A-Grade Deep Green Jadeite 18k Yellow Gold Signet Ring. A stunning 2.89 carat
Category

21st Century and Contemporary Signet Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

GIA Certified Jadeite A Grade Jade Oval Untreated 18k Yellow Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified A-Grade Vivid Green Jadeite 18k Yellow Gold Signet Ring. A stunning 1.43 carat
Category

21st Century and Contemporary Signet Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring
By Hasbani Diamonds
Located in London, GB
1.00 Carat Round White Diamonds Men's Signet Style ring set in 18 Karat Yellow Gold. It has 16
Category

2010s British Modern Signet Rings

Materials

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

0.75 Carat Round White Diamond 18 Karat Yellow Gold Bespoke Men's Signet Ring
Located in London, GB
Meticulously crafted men's signet style ring in 18 Karat Yellow Gold featuring 16 round brilliant
Category

2010s British Modern Signet Rings

Materials

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

Antique Men Signet Ring Banded Red Onyx solid 18K Gold ØUS12.25 / 11.5gr
Located in SE
faceted edge. Tested solid 18K Yellow Gold alloy, hallmarks of the unknown maker. Size: Ø12.25 US /22.2
Category

Vintage 1910s Swedish Aesthetic Movement Signet Rings

Materials

Onyx, 18k Gold

Vintage Signet Gold and Diamonds Ring HRD Certified
Located in Esch-Sur-Alzette, LU
exudes sophistication and timeless elegance. Crafted from 18-karat yellow and white gold, this ring
Category

Mid-20th Century French Post-War Signet Rings

Materials

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

1917 Antique Signet Carnelian Stone Cameo solid Ring 18K Gold ØUS 7.75 / 2.8gr
Located in SE
Old Swedish Ring in solid 18K Yellow Gold featuring carved female head cameo skillfully engraved on
Category

Vintage 1910s Swedish Art Nouveau Signet Rings

Materials

Carnelian, 18k 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

Modern 2.95 Carat Ruby Diamond Signet Ring
Located in Poitiers, FR
Ring in 18 karats yellow gold. Superb signet ring, it is set on its tray with calibrated ruby lines
Category

21st Century and Contemporary French Modern Signet Rings

Materials

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

Diamond Marquise and Enamel Signet Ring
By Joanna Dahdah
Located in Beirut, LB
! - 18k Gold - 0.97ct White Diamon...
Category

2010s Lebanese Contemporary Signet Rings

Materials

Diamond, 18k Gold, Enamel

French Signet Ring Brushed Lightly Chiseled Flowers Diamonds Pavement
Located in Vannes, FR
expertise, this 18-carat yellow gold signet ring will capture your imagination. The design of this signet
Category

21st Century and Contemporary French Baroque Signet Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Antique Gold Cameo Ring Greek Theatre Mask Silenus Hardstone Intaglio Signet
Located in London, GB
A very unusual antique gold ring set with a carved brown and white hardstone cameo depicting the
Category

Antique Early 19th Century Italian Georgian Signet Rings

Materials

Agate, 18k Gold

Dome Ring Surmounted by a Cabochon of Sapphire Set with Diamonds 18K White Gold
Located in Vannes, FR
White Gold Ring Surmounted by a Cabochon of Sapphire Set with Diamonds Beautiful ring in 18K white
Category

21st Century and Contemporary French Art Deco Signet Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Art Deco Style Spirit Lapis Lazuli Rock Crystal Diamond Signet Ring
Located in Poitiers, FR
Ring in 18 carats white gold. White gold ring with geometric lines, it is set on its top with a
Category

21st Century and Contemporary French Art Deco Signet Rings

Materials

Diamond, White Diamond, Lapis Lazuli, Rock Crystal, Gold, 18k Gold, Whit...

Estate High Quality Contemporary 2.0 Ct Diamond Signet ring
Located in Napoli, IT
The Finest Jewellery Highest in quality, contemporary, hand crafted of solid 18 KT gold
Category

21st Century and Contemporary European Contemporary Signet Rings

Materials

Diamond, 18k Gold

3.74 Carat Sri Lanka Blue Sapphire Diamond Ring in 18K Gold
Located in Bangkok, TH
Introducing our exquisite 18K Gold Sapphire Ring, a true statement of luxury and elegance. This
Category

2010s Art Deco Signet Rings

Materials

Blue Sapphire, 18k Gold, White Gold

Peridot and Diamond, 18k Yellow Gold Handmade Bezel Ring, 7.88 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
. Attractive when worn on any finger, on either hand! One-of-a-kind and handmade in 18k yellow gold by our
Category

21st Century and Contemporary Unknown Artisan Signet Rings

Materials

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

Sterling Silver England Three Lions Signet Ring
Located in Chesham, GB
Sterling Silver. It can be made to order in 14K or 18K yellow, rose or white gold. Please contact me for
Category

2010s British Contemporary Signet Rings

Materials

Sterling Silver

Customizable Letter Ring Personalized 18k Gold Tangerine Orange Sapphire
By Rossella Ugolini
Located in Rome, IT
white Sterling Silver with a bespoke Handmade in 18K yellow gold letter F, this ring embodies a
Category

2010s Italian Art Deco Signet Rings

Materials

Sapphire, 18k Gold, Yellow Gold, Silver, Sterling Silver

1.62 Carat Three Diamond Cuff Ring 18 Karat Solid White Gold Handmade Jewelry
Located in IN
available in 10k/14/18k Rose Gold/White Gold/Yellow Gold. This is a perfect Gift for Mom, Fiancée, Daughter
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

1.54 Carat Heart & Round Diamond Wrap Ring 18 Karat White Gold Handmade Jewelry
Located in IN
can choose from Rose Gold, Yellow Gold or White Gold. Also 10k, 14k and 18k gold is available for most
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

Natural 2.90 Carat Diamond Three Layer Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
Clarity: Average SI1-SI2 ✦Diamond Color: H-I ✦Metal: 18k Solid White Gold ✦18k White Gold Weight: 5.06 gm
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

3.64 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 18 Karat White Gold
By Spectrum Jewels
Located in IN
✦Diamond Color: H-I ✦Metal: 18k Solid White Gold ✦18k White Gold Weight: 5.12 gm Approx. ✦Gross Weight
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

3.64 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 14 Karat White Gold
By Spectrum Jewels
Located in IN
can choose from Rose Gold, Yellow Gold or White Gold. Also 10k, 14k and 18k gold is available for most
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, White Gold, 14k 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

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

French 1940s 3 Diamonds 18 Karat Yellow Gold Tank Bangle Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark and platinum dog's head hallmark. Massive
Category

Vintage 1940s French Retro Signet Rings

Materials

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

Georgios Collections 18 Karat Yellow Gold Unisex Diamond Blood Red Ruby Ring
By Georgios Collections Inc
Located in Astoria, NY
This beautiful men's or woman's S. Georgios ring is crafted from 18 Karat Yellow Gold and features
Category

21st Century and Contemporary Greek Classical Greek Signet Rings

Materials

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

Lucea New York Diamond Ring
By Lucea New York
Located in New York, NY
"Dainty Collection" Introducing Diamond Ring in 18K White Gold. This Diamond Ring in 18K white gold
Category

2010s Hong Kong Contemporary Signet Rings

Materials

Diamond, Gold, 18k Gold, White Gold

920 Carat Rough Natural Sapphires and 18 kt Gold Yvel Necklace, Bracelet, Ring
By Yvel
Located in Antwerp, BE
which 18k white, yellow or rose satin finished gold is fashioned around the gemstone, caressing it and
Category

21st Century and Contemporary Israeli Artisan Signet Rings

Materials

Sapphire, Yellow Gold

Jade Ring with Diamonds Certified Untreated, New & Unworn Size 9.5
Located in Southbury, CT
impressive focal point of this 18K white gold circa 1990s -though never worn- jade saddle ring. The luminous
Category

1990s Chinese Contemporary Signet Rings

Materials

Diamond, Jade, 18k Gold

Victorian 1.50 Ct. Diamond Twisted 18 Kt Ring
Located in Napoli, IT
Suitable for either sex 12 mm. at widest part Lovely condition throughout Metal: 18 Kt gold, tested
Category

Antique Early 1900s European Edwardian Signet Rings

Materials

Diamond, 18k Gold

Vintage .70 Ct Diamond Coiled Snake 18 Kt ring
Located in Napoli, IT
cultures This beautiful vintage coiled snake Diamond ring is 1920 ca, hand crafted of solid 18 Kt gold
Category

Vintage 1920s European Art Deco Signet Rings

Materials

Diamond, 18k Gold

Regency Natural Untreated Ruby Diamond Rare Memorial 18 KT ring
Located in Napoli, IT
Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn – engraved to the reverse ‘John Danl
Category

Antique 1840s British Regency Signet Rings

Materials

Diamond, Ruby, 18k Gold

2.02ct GIA Certified Untreated Bi Colour Sapphire 18k White Gold Signet Ring
Located in Birmingham, GB
ITSIT Designed Natural Bi Colour Untreated Australian Sapphire 18k White Gold Solitaire Signet
Category

21st Century and Contemporary Solitaire Rings

Materials

Green Sapphire, Yellow Sapphire, Blue Sapphire, Sapphire, White Gold, 18...

French Signet Ring Diamond Carats Brillant White Gold 18 Karat
Located in Vannes, FR
Discover this magnificent French ring in 18-carat white gold, a true work of art that will
Category

21st Century and Contemporary French Art Deco Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Tresor Paris Bespoke 1.00 Carat Round Diamond 18k Gold Claw Set Band Signet Ring
By Tresor Paris
Located in London, GB
Round brilliant white color G-H clarity VS - SI Diamond claw set ring set in 18 Karat Yellow Gold
Category

2010s British Modern Band Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Go...

Tresor Paris 0.30 Carat Round White Diamond 18 KT Gold Claw Set Band Signet Ring
By Tresor Paris
Located in London, GB
Round brilliant white color G-H clarity SI Diamond claw set ring set in 18 Karat Yellow Gold. This
Category

2010s British Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold, Pl...

18K Yellow Gold 1.62 Karats Sapphires White Diamonds Stars Design Classy Ring
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini Design Collection 1.62 Karat Sapphires 0.33 White Diamonds 18 Karat Gold Modern
Category

2010s Italian Art Deco Engagement Rings

Materials

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

Lesunja Zurich Lion White Gold Agate Diamond Sapphire
Located in Zürich, CH
white gold 750 18K polished with a round blue layered agate engraved with the Züri Leu, set all around
Category

21st Century and Contemporary Swiss Modern Cocktail Rings

Materials

Agate, Diamond, Sapphire, 18k Gold, White Gold

Modern Style 18 Carat Yellow Gold Cocktail White Diamonds Sapphires Design Ring
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini Design Collection 1.62 Karat Sapphires 0.33 White Diamonds 18 Karat Gold Modern
Category

2010s Italian Modern Cocktail Rings

Materials

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

1.62 Karat Sapphires 0.33 White Diamonds 18 Karat Gold Modern Style Design Ring
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini Design Collection 1.62 Karat Sapphires 0.33 White Diamonds 18 Karat Gold Modern
Category

2010s Italian Modern Cocktail Rings

Materials

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

Faye Kim 18 Karat Gold Pave Diamond Hinged Chiclet Ring
By Faye Kim
Located in Westport, CT
A modern-day take on the Signet Ring, Faye Kim's 18 Karat Gold Diamond Hinged Chiclet Ring sparkles
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold

18K Rose Gold 1.03 Carat White Diamond Signet Ring by Jochen Leën
By Jochen Leën
Located in Antwerp, BE
18 Karat Rose gold Ring featuring 1.03 Carat brilliant cut White Diamonds. This design is one of
Category

2010s Belgian Contemporary Signet Rings

Materials

White Diamond, 18k Gold, Rose Gold

Jochen Leën 1.05 Carat White Diamond Signet Ring White Gold
By Jochen Leën
Located in Antwerp, BE
18 Karat White gold Ring featuring 1.05 Carat brilliant cut White Diamonds. This design is one of
Category

21st Century and Contemporary Belgian Contemporary Signet Rings

Materials

White Diamond, 18k Gold, White Gold

18K Yellow Gold Signet Ring Handcrafted in Italy with MEL Logo
Located in Milan, MI
This 18K Yellow Gold Signet Ring with MEL logo can be worn by both him and her. Handmade in Italy
Category

2010s Italian Modern Signet Rings

Materials

18k Gold, Yellow Gold

Men's Custom White Diamond Pavè Signet Ring
Located in Valenza, IT
generation. This 18K white gold signet ring for men is set all around with 4.5 ct white diamonds. The black
Category

2010s Italian Modern Signet Rings

Materials

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

1.175 Carat White Diamond Rose Gold Signet Ring by Jochen Leën
By Jochen Leën
Located in Antwerp, BE
18 Karat Rose gold Ring featuring 1.175 Carat brilliant cut White Diamonds. This design is one of
Category

21st Century and Contemporary Belgian Contemporary Signet Rings

Materials

White Diamond, 18k Gold, Rose Gold

Square Chevalier Signet White Diamond Brilliant Cut Pavè Ring
Located in Valenza, IT
Brighten up the room with this stunning signet ring, designed and handcrafted by a talented artisan
Category

2010s Italian Artisan Signet Rings

Materials

Diamond, White Diamond, White Gold, 18k Gold

18 Karat Gold and Diamond Classic Signet Ring
By DRU.
Located in Los Angeles, CA
This 18k gold and diamond signet ring is a classic piece that will never go out of style. It is
Category

2010s American Signet Rings

Materials

White Diamond, 14k Gold

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Worn 18k White Gold Signet For Sale on 1stDibs

On 1stDibs, you can find the most appropriate worn 18k white gold signet for your needs in our varied inventory. Frequently made of gold, 18k gold and silver, this item was constructed with great care. Our collection of these items for sale includes 32 vintage editions and 51 modern creations to choose from as well. If you’re looking for a worn 18k white gold signet from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic worn 18k white gold signet over the years, but those made by Rossella Ugolini, Alex Jona and Jochen Leen are often thought to be among the most beautiful. A worn 18k white gold signet of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 53, is particularly popular. See these pages for a brilliant cut iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. When shopping for a worn 18k white gold signet, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Worn 18k White Gold Signet?

Prices for a worn 18k white gold signet can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $113 and can go as high as $97,126, while this accessory, on average, fetches $3,922.

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 Worn 18k White Gold Signet
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.