The De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”
Mociun is Making Mourning Jewelry for the 21st Century
The Brooklyn-based brand is creating custom jewelry to hold a loved one’s ashes, minus the macabre aesthetic of memento mori.

New York--Mourning jewelry was at its most prevalent between the 16th and 19th centuries, but one Brooklyn-based designer is updating the antique category with a modern spin.
Caitlin Mociun, the designer behind fine jewelry brand Mociun, which has its own boutique in Williamsburg, Brooklyn, was inspired to create a piece of jewelry to commemorate a friend’s loss.
“The first necklace I made was a gift for a friend who had a dog pass away recently,” Mociun explained. “She had the dog for as long as I knew her, and I wanted to create her something special as a way to always remember.”
Mociun came up with what she calls a “Time Capsule,” a 14-karat yellow gold hollow bead, which she filled with a tiny amount of the deceased pet’s ashes and mounted as a necklace on a gold chain.
Mociun shared a video of the necklace on her brand’s uber-popular Instagram account. As of press time, the video has garnered well over 500,000 views.
Since sharing the video two months ago, Mociun has received a significant amount of interest from clients looking for a way to honor their deceased loved ones.
“We will take a burnt letter, strand of hair, or ashes from a loved one or pet,” said Mociun. “We also can engrave the necklace, per the customer’s request.”
Mourning jewelry might have fallen out of favor over the last century-plus, but Mociun’s Insta-success proves there is still demand for it.
Mourning jewelry gained popularity after the execution of King Charles I of England in 1649. Before that time, memento mori (Latin for “Remember that you will die”) jewelry had been prevalent but the king’s execution created a demand for jewelry that was personal and individualized to the deceased.
This trend continued through the Victorian era, as portraits, locks of hair or names of loved ones were immortalized on rings, pendants and brooches.
After the Victorian era, the trend died out, appearing sporadically in jewelry by independent designers, like Wendy Brandes. Etsy, too, has an entire cremation jewelry category.
Mociun’s time capsule is notable for its understated elegance. The design is versatile and completely discreet, void of the outward proclamation of Victorian- and Georgian-era mourning jewelry.
For the designer, the time capsule provides another inroad into the custom jewelry category, which she said is “40 percent of our exclusive business.”
“The nature of our custom program is always changing
Next up for Mociun’s time capsules are new shapes of the beads, which currently retail for about $1,100, and a ring version of the design, which will undoubtedly make an appearance on Instagram.
The Latest

The Danish jewelry giant hosted its grand opening last weekend, complete with a Pandora pink roulette wheel.

Industry veteran Anoop Mehta is the new chairman and independent director of the IGI board.

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

The winners of the inaugural “Kering Generation Award x Jewelry” are student Lee Min Seo and China-based startup Ianyan.


“Ombré Desert Diamonds” will emphasize cream-, champagne-, and brown-colored diamonds, shades that set natural stones apart from lab grown.

It's one of the “Gresham grasshopper” rings English financier Sir Thomas Gresham was known to gift to acquaintances or business associates.

When investing in your jewelry business, it's important not to overlook the most crucial element of success: the sales associates.

The brand also debuted its new “Zorae” collection featuring a talisman of protection and harmony inspired by a sheaf of wheat.

As Loudr’s new account manager, Johansen will partner with clients to craft and execute marketing strategies.

Designers were recognized in 12 categories, from platinum to pearls, before the evening ended with a new, retail-focused award.

The rare turquoise and diamond jewel was the top lot at Bonhams’ June jewelry sale.

This year’s honorees include a Midwest retailer and two multi-store independents, one in New York and the other in New England.

The deadline to submit is June 16.

The diamond wholesaler is working with the insurance provider to seamlessly offer personal jewelry insurance to RDI retailers’ clients.

As an homage to iconic crochet blankets, the necklace features the nostalgic motif through a kaleidoscope of cabochon-cut stones.

Discover the dozen up-and-coming brands exhibiting in the Design Atelier for the first time.

The “Royal Ruby” Collection is a quintet of untreated rubies curated by collector Jack Abraham.

The entrepreneur and “Shark Tank” star will share his top tips for success.

Two existing executives have been given new roles.

Meredith Tiderington, an electrical engineering student, was selected for the award.

It will quit assigning the stones specific color and clarity grades in favor of applying “new descriptive terminology.”

From design trends to sustainability, here’s a roundup of can’t-miss education sessions at JCK Las Vegas.

The Jewelers’ Security Alliance offers advice for those attending the annual trade shows.

Her new role is director of strategic initiatives.

The designer is embracing bold pieces with weight to them in “AU79,” a collection she celebrated with a creative launch party.

On an earnings call, CEO J.K. Symancyk discussed what’s working for the company and how it’s preparing for the potential impact of tariffs.