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Ring Size 45 Signet

Signet Ring with diamonds, US Size 3.25, 18K Gold
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
diamond disk is 7mm. The ring is a US Size 3.25 (Europe 45) and is ready to be shipped within 1-2 business
Category

2010s European Contemporary Signet Rings

Materials

Diamond, 18k Gold

Red Coral Button White Diamonds Yellow Gold Signet Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Amazing signet ring in 18K yellow gold mounted with 2 g of
Category

Vintage 1950s Retro Signet Rings

Materials

Coral, 18k Gold, Yellow Gold

Tiffany & Co Soleste with Pear Shape Tanzanite Ring
By Tiffany & Co.
Located in New York, NY
Diamonds , carat weight .45 Size : US 6 ( can be resized with the request) Comes with: original Tiffany
Category

2010s Unknown Modern Signet Rings

Materials

Diamond, Tanzanite, Platinum

Dubini Europa & the Bull Ancient Silver Coin 18 Karat Yellow Gold Ring
By DUBINI
Located in London, GB
This DUBINI coin ring from the 'Empires' collection features an authentic silver coin dating 45 B.C
Category

2010s Italian Classical Roman Signet Rings

Materials

Yellow Gold, Silver

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Bvlgari Serpenti Viper Diamond Band Ring 18K White Gold Size 57 US 8.25
By Bulgari
Located in New York, NY
Sophisticated and glamorous, this jewel coils around the finger featuring the precious beauty of the scales set alternatively with round brilliant cut diamonds in pave setting. Total...
Category

2010s Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

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 ring has a total Diamond weight of 0.30 Carat. Weighing 5 Grams aproximatly, depen...
Category

2010s British Modern Band Rings

Materials

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

Diamond Necklace Tiara
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE! 46.75 carats of white pear, marquise and round brilliant cut diamonds set in 18k white gold. The piece can be worn as a necklace and easily converted into a tiara...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, 18k Gold

Classic Diamond Platinum Wreath Necklace
By Diamond Scene
Located in New York, NY
The most elegant diamond necklace! 51.14 carats of F-G color VS clarity diamond set in platinum. Features diamonds from approximately 1 carat in the center. This exquisite piece i...
Category

2010s Choker Necklaces

Materials

Diamond, White Diamond, Platinum

Archaeological Revival Gold Tiara
Located in London, GB
An Archaeological revival gold myrtle leaf tiara possibly by Castellani, the twenty-two realistically carved leaves embellished with thirty buds forming a wreath, with yellow gold fr...
Category

Antique 18th Century Italian Victorian More Jewelry

Materials

18k Gold, Gold

Tiffany Co Victoria platinum with diamonds mini studs earrings
By Tiffany & Co.
Located in New York, NY
Tiffany Co Victoria mini platinum with diamonds studs earrings Carat weight 0.19 ctw Pt950 Condition : excellent , no defects , giftable condition Come within the paper blue box a...
Category

2010s Stud Earrings

Materials

Diamond, Platinum

Coral, 18 Karat Yellow Gold Retro Ring
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). PS: THIS POLICY IS NOT APPLICABLE ...
Category

Vintage 1980s Italian Retro Cluster Rings

Materials

Coral, 18k Gold, Yellow Gold

Tiffany Co Soleste Necklace with Tanzanite
By Tiffany & Co.
Located in New York, NY
Tiffany Co Soleste Necklace with Tanzanite Tiffany Soleste Collection features vibrant center stone encircled by dazzling diamonds. Tiffany Soleste collection takes its name from “so...
Category

2010s Unknown Modern Pendant Necklaces

Materials

Diamond, Tanzanite, Platinum

Ancient Greek 4th Century BC Lion Coin 18K Gold Ring
By Steven Battelle
Located in Soquel, CA
An authentic ancient Greek silver hemidrachm coin from the Greek colony of Cherronesos 450-300 BC depicting a lion looking back over his shoulder is set in this classic Steven Battel...
Category

21st Century and Contemporary Indonesian Classical Greek Fashion Rings

Materials

18k Gold

2.85 Carat Natural Tanzanite and Diamond Halo Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.85 Carat Natural Tanzanite and 0.24 Carats Diamond Accents set in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: T...
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

GIA 17.23ct Deep Blue Violet Cushion Tanzanite Peridot and Diamond Trilogy Ring
Located in New York, NY
AN EXQUISITE CUSHION TANZANITE HALFMOON PERIDOT & FANSY YELLOW DIAMONDS THREE STONE GOLD RING. A HUGE and BEAUTIFUL ring to own! SUPER Fine Tanzanite is one of the most beautiful ge...
Category

Early 2000s Fashion Rings

Materials

Diamond, Peridot, Tanzanite, 18k Gold, Yellow Gold

Ancient Greek Head Coin Charm Pendant & Diamond, 24K Gold and Silver
Located in Bozeman, MT
Ancient Greek Head with Diamond Mini Pendant, 24K Gold and Silver, 3/8", Handmade by Prehistoric Works of Istanbul, Turkey Pendant details: Width - 3/8 inches, 24K Gold - 0.50 grams,...
Category

21st Century and Contemporary Turkish Classical Greek Pendant Necklaces

Materials

Diamond, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

Ancient Greek 5th Century BC Griffin Coin 22K Gold Ring
Located in Soquel, CA
A one of a kind, authentic, ancient Greek silver coin displaying a griffin is set in an ancient-inspired hammered Steven Battelle design in rich 22K gold. The coin is surrounded by a...
Category

Antique 15th Century and Earlier Balinese Classical Greek Fashion Rings

Materials

22k Gold

Rare Bvlgari Green Peridot Oval 18k Yellow Gold Signet Style Bezel Rubover Ring
By Bulgari
Located in Birmingham, GB
Vintage Bvlgari Oval Cut Peridot 18k Yellow Gold Signet Style Ring. This rare Bvlgari pieces features a fine oval cut green peridot set in a fine 18k yellow gold ring. Gemstone mea...
Category

20th Century Italian Signet Rings

Materials

Peridot, Gold, 18k Gold, Yellow Gold

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Tiffany & Co. Victoria Alternating 2.27 Carats Diamond Ring in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Ring Size 7.5 Incredibly stunning Victoria alternating diamond eternity ring by luxury designer, Tiffany & Co. Founded in 1837 in New York City, Tiffany & Co. is one of the world's ...
Category

2010s Unknown Modern Band Rings

Materials

Diamond, Platinum

Recent Sales

Retro 1.60 Carat Square Cushion Cut Diamond Signet Ring Platinum circa 1930
Located in London, GB
: 12.25mm / 0.48in Ring size: 45- 3 ¼ - F ¾ This ring can be resized if needed (don't hesitate to
Category

Vintage 1930s Retro Signet Rings

Materials

Diamond, 18k Gold

Gold Byzantine Ring
Located in Chicago, IL
11.6 gr.; Circumference 60.38 mm.; US size 9 1/4; UK size S 1/4  A gold ring with hoop in round
Category

Antique 15th Century and Earlier Byzantine Signet Rings

Materials

Gold

Gold Byzantine Ring
Gold Byzantine Ring
Free Shipping
Antique Victorian 14K White Gold Purple Amethyst Glass Cameo Ring
Located in Cape May, NJ
. The cameo measures about .80" long by .45" wide. The ring is a size 3.5 - 3.75 and can easily be
Category

Early 20th Century American Edwardian Signet Rings

Materials

14k Gold

Black Opal Ring with Ruby-Red Spinels & Diamonds 37 Grams Certified No-Heat
Located in Southbury, CT
opal ring I have ever seen that was created specifically for a man. It is a size 9.5 and could be
Category

2010s American Artisan Signet Rings

Materials

Spinel, Black Opal, Diamond, Opal, 18k Gold

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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.