Photographer: Jeremy Allen/Bloomberg

Everything You Need to Know About Wearing a Signet Ring

The millennia-old symbols of family and personal identity are experiencing a popular resurgence. But how should you wear yours?

If you’re one of the millions of people who have seen Guy Ritchie’s new spy thriller The Man From U.N.C.L.E., you know about the stylish, mod world that he and costume designer Joanna Johnston created for the screen. You probably liked the bespoke suits, or the Thierry Lasry sunglasses and the miniskirts (especially the miniskirts). But if you were paying closer attention to the finer sartorial details of the film (along with the espionage twists and turns), you may have noticed a chunk of gold on the left pinkie finger of Napoleon Solo, the American spy played by actor Henry Cavill.

That notable bling was a signet ring. You may not know the term, but you might recognize the style—perhaps your dad, or your dad’s dad, had one.

Actor Henry Cavill and his custom signet ring in The Man From U.N.C.L.E.
Actor Henry Cavill and his custom signet ring in The Man From U.N.C.L.E.
Photographer: Daniel Smith/Courtesy of Warner Bros. Pictures

According to Johnston, the custom-made signet ring worn by Cavill’s character was the actor’s suggestion, as he’s known to favor the style in real life.

"Henry came to me with the thought that his character Napoleon—a former antique dealer whose father was a janitor—would have enjoyed the irony of having the image of Janus (the two-faced Roman god from which the word 'janitor' is derived) on his finger in solid gold,” said Johnston.

A beautiful first century signet ring, an onyx set in a beveled iron ring; the engraving shows the muse of comedy, Thalia, holding a mask.
A beautiful first century signet ring, an onyx set in a beveled iron ring; the engraving shows the muse of comedy, Thalia, holding a mask.
Photographer: MOLA/Getty Images

Often considered the “gentleman’s ring,” the signet ring has been around since the days of the Old Testament, when it was used as a personal signature or symbol of family heritage. Typically it bore a family crest or another symbol representing an individual on its distinguishable flat bezel. A design was usually engraved (often in reverse) either directly into the metal of the ring or an inset gem, and then pressed into wax or clay to create the personal seal, or signature.

“Signet rings have been around since people wore jewelry,” says Beatrice Behlen, senior curator of fashion and decorative arts at the Museum of London. “They seem to always have been popular, but I believe they became more popular with the rise of the bourgeoisie. Members of the middle class would not have a coat of arms, so having a signet ring would be a prominent sign to show that you are of a higher class.”

Foundwell Vintage 14-karat gold Carnelian signet ring, $3,850
Foundwell Vintage 14-karat gold Carnelian signet ring, $3,850
Source: Mr Porter via Bloomberg

Popularity Today

Despite the fact that the primary purpose is lost (how many times do you sign forms through your computer these days?), the style is still popular and worn by men, and women, all around the world—just in a more modern way. According to Mark Ruff of Ruffs—a fifth-generation family-owned jeweler in Southhampton, England—there has been an upturn in signet ring sales in the last three to four years. Beyond the price of gold coming down and society's obsession with royal or heraldic traditions, he says that it's a cyclical generational thing. "We are presently experiencing a lot of sales to the offspring of previous customers as their children come of age and want to invest in something traditional to represent their family ties," said Ruff.

Today’s jewelry designers, like David Yurman, create signet rings with no initials or design that are still meant to be a discreet display of prestige or pride by the wearer.

How to Make a Signet Ring

But if you’re looking for a custom jeweler to create for you something more traditional, there are still plenty of options. Across the pond there’s a plethora of true craftsmen of this genre of jewels, such as Ruffs or Dexter in Kent, England (which also makes school rings). Or if you're looking for a specialist in Central London, try Rebus—it has a pretty informative website that makes it easy to create your custom design. And like with anything else custom-made, don't count out Etsy as a resource to scout for new, smaller jewelry designers who can likely offer a more affordable option.

But when you're ready to commit to a designer, simply present them with the crest or symbol you’d like engraved, and they work with you to determine whether you want an oval, round, cushion, or squared (Oxford) face. You’ll also decide if you want the writing to be reversed—just in case you do need to seal a papal missive with wax—and what metal you’d like to use. (Remember, gold can be quite soft and smooth itself out over time.)

Camilla, Duchess of Cornwall and Prince Charles, Prince of Wales both wear their signet rings on their left hand.
Camilla, Duchess of Cornwall and Prince Charles, Prince of Wales both wear their signet rings on their left hand.
Photographer: Max Mumby/Indigo/Getty Images (main image); Chris Jackson/Getty Images (inset)

According to most experts, the most popular finger to wear the signet ring on is the smallest one, the pinkie. And often, depending on the region, on the nondominant hand. This tradition also traces back to the Middle Ages, when the idea was to have it be the most accessible for the wearer to spread his seal as needed. But today, where and how you wear the ring is a matter of personal preference. Steve McQueen wore his ever-present square, gold one on his left fourth finger. Prince Charles stacks his with his wedding ring. And Cavill, like his character, wears his on his left pinkie.

David Yurman's Bubblegum Pinky Ring collection.
David Yurman's Bubblegum Pinky Ring collection.
Source: David Yurman via Bloomberg

Women and Signet Rings

Despite always being available to—and worn by—women, the trend seems to have spread deeper with them than ever before. “The more recent fashion for women wearing them is a post-millennium thing,” says Behlen, who credits signet rings' popularity with men to their historical association with power. But women now have more feminized options. To go along with his popular, masculine styles, Yurman has just launched the Bubblegum Pinky Ring collection for her—five limited-edition pieces set in 18-karat gold in colored gems.

"For women, we have noticed an inclination towards unengraved stone-set rings," says Ruff. "Here the interest is on the beauty of the natural stone as opposed to the engraving thereon." Ruff also notes the trend of customers getting more and more comfortable creating their own design device.

According to Behlen: “Today, signet rings are not necessarily the prerogative of the aristocracy or men, which I quite like. Anyone can wear them, and if someone wants to make up their own crest, why not?”

Nic Screws is the style director at Bloomberg. Follow her on Instagram and Twitter or e-mail her any of your fashion concerns or questions at nscrews@bloomberg.net.

For the best in travel, food, drinks, fashion, cars, and life, sign up for the Pursuits newsletter. Delivered weekly.  

Before it's here, it's on the Bloomberg Terminal. LEARN MORE