Jean Dousset Lab-Grown Diamond Brand Opens First Store
The company helmed by a Cartier descendant now has a West Hollywood outpost.

The Jean Dousset flagship opened its doors Sept. 6 at 607 La Cienega Blvd. in West Hollywood, California.
“Timing, confidence, and opportunity converged as we proudly unveil our first flagship boutique, marking the culmination of my transformative journey as a designer and a total paradigm shift in the global diamond industry,” said Dousset.
“With a physical retail presence, consumers can see the perfection of designer lab diamonds firsthand while adding that experiential element in acquiring the diamond jewelry they desire.”
Dousset is the great-great-grandson of Cartier founder Louis-François Cartier. Dousset cut his teeth working for other Parisian high jewelers like Chaumet, Boucheron, and Van Cleef & Arpels.
The jeweler made the move to Los Angeles to open the Van Cleef & Arpels Beverly Hills showroom and never left, venturing out on his own in 2010 to specialize in diamond engagement rings for a celebrity clientele.
In 2020, he launched a lab-grown diamond jewelry company, Oui by Jean Dousset, which has since rebranded to Jean Dousset.
At the new store, customers can learn about the science behind lab-grown diamonds in person.
Imagined and executed by architecture firm Design, Bitches, the 550-square-foot space is meant to reflect the meticulous process of creating a diamond, from growing the rough to polishing the final finished stone.
The fragmented steel and glass store façade is an ode to a diamond’s facets.
The bold, angular storefront design is echoed in the interior’s mirrors, custom display cases, and furnishings, like a chiseled plaster table.
The brand’s signature engagement rings are displayed throughout, while nods to Dousset’s heritage are contained within one “heritage wall” that features pictures of Dousset’s family, including Louis-François Cartier.
A back room facilitates private appointments for clients to design their custom treasures.
“The first of its kind, the Jean Dousset boutique represents the spirit of the brand: no compromises and the freedom to indulge oneself through creativity,” said Rebecca Rudolph, co-founder of Design, Bitches.
“Our collaboration with Jean has been liberating. We developed a new way to work, inspired by his passion for design, his quest to push the boundaries of craft, and his drive to break down the barriers surrounding luxury spaces.”
The store also showcases lab-grown diamond jewelry pieces from Dousset’s many collections, including the latest, a high jewelry assortment of special, one-of-a-kind offerings.
Priced between $24,800 and $168,000, the high jewelry collection’s 20-plus pieces include high-wattage two-stone rings, diamond solitaires, eternity bands, and tennis necklaces.
The Jean Dousset flagship will be open for business weekly Monday through Friday from 11 a.m. to 6 p.m. and Saturday from 10 a.m. to 6 p.m.
The Latest

As the shopping mall model evolves and online retail grows, Smith shares his predictions for the future of physical stores.

The trade show is slated for Jan. 31-Feb. 2 at The Lighthouse in New York City's Chelsea neighborhood.

January’s birthstone comes in a rainbow of colors, from the traditional red to orange, purple, and green.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

The annual report highlights how it supported communities in areas where natural diamonds are mined, crafted, and sold.


Footage of a fight breaking out in the NYC Diamond District was viewed millions of times on Instagram and Facebook.

The supplier has a curated list of must-have tools for jewelers doing in-house custom work this year.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

The Signet Jewelers-owned store, which turned 100 last year, calls its new concept stores “The Edit.”

Linda Coutu is rejoining the precious metals provider as its director of sales.

The governing board welcomed two new members, Claire Scragg and Susan Eisen.

Sparkle with festive diamond jewelry as we celebrate the beginning of 2026.

In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Executive Chairman Richard Baker will take over the role as rumors swirl that a bankruptcy filing is imminent for the troubled retailer.

Mohr had just retired in June after more than two decades as Couture’s retailer liaison.

Shekhar Shah of Real Gems Inc. will serve as president of the Indian Diamond & Colorstone Association in 2026.

This year’s good luck charm features the mythical horse Pegasus, and is our first Piece of the Week of the new year.

Articles about crime, engagement rings, and a necklace worn in the World Series generated the most interest among readers.

As part of the leadership transition, Sherry Smith will take on the role of vice president of coaching strategy and development.

It marks the third time the country has headed the Kimberley Process. Ghana will serve as vice chair.

The new Bulova x Stetson designs highlight two animals often associated with the American West—the bison and the Texas Longhorn.

Its residency at Yamron Jewelers will run through May 2026.

The retailer is expanding into areas with large Indian and South Asian populations.

The Italian brand has opened its first flagship amid the peaks of the Dolomites in Madonna di Campiglio, Italy.

The new curation at the Natural History Museum of Los Angeles County showcases rare gem and mineral specimens in their uncut, natural state.

The couple pleaded guilty to concealing at least $127 million in cash transactions at its precious metals businesses.

Consumers shared concerns about prices, inflation, tariffs, trade, and politics in the survey’s write-in response section.
























