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

Up for auction at Sotheby’s, the collection of Tempelsman’s personal effects includes a Cartier Tank watch Jackie O. gifted him.

The Miami-based fine jewelry brand will host its first summer residency in the Colorado mountain town from June 5 to Aug. 23.

The organization also announced its international board of directors for the 2026-2027 term.

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Saks Global confirmed the closure this week, spelling the end for a store that’s been part of downtown Dallas for more than 100 years.


Smith discusses how managers should handle a top performer's exit, warning that a poor response could have a lasting impact.

The Gemological Institute of America is now a 30 percent stakeholder in Tracr, the De Beers-backed blockchain for diamonds.

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

The retailer is bringing Rolex Certified Pre-Owned watches to five U.S. cities in 2026 for collectors to see, try on, and purchase.

The price of gold has risen, affecting the number of pieces designers make, the materials they use, and how they position themselves.

The jewelry retailer is zeroing in on Zales, Jared, Kay Jewelers, and Blue Nile as it looks to create unique brand identities for each.

Dr. Akinwumi Adesina, a development economist, will head the fund created to help Botswana diversify its economy.

Sotheby’s has appointed the former Phillips executive as its global head of private sales and retail in its watches division.

A private collection of five Paraíba tourmalines also will be up for sale at Sotheby’s High Jewelry auction in New York, scheduled for June 16.

The show started by honoring Mildred Marcano, ended with a tearful Beth Anne Bonanno, and recognized a dozen-plus designers in between.

The revamped online diamond marketplace will feature pricing intelligence and data-driven tools for more efficient buying and selling.

The miner said demand for higher-quality emeralds is stable, but there is notable caution in the market.

The “River of Heaven” necklace, our Piece of the Week debuting at Couture, combines 26 salt and pepper diamonds spaced by Tahitian pearls.

This year’s inductees include second-, third-, and fourth-generation jewelers.

The author, speaker, and entrepreneur will give his presentation, “Spiritual Billionaire,” on Saturday morning.

Three-time Grammy award-winning artist Nelly is set to perform at the annual event at Tao Beach on Sunday night.

Signet will integrate the online-only, natural diamond-focused jeweler into Blue Nile, which it wants to position as a higher-end retailer.

These up-and-coming jewelry brands are bringing their distinct aesthetic and unique point-of-view to the Design Atelier for the first time.

The lab’s proprietary diamond cut grade has been expanded to include the popular fancy shape.

This year, it’s what could happen outside of show hours that worries JSA Executive Vice President Scott Guginsky.

High-end fashion houses know how to emotionally connect with customers online. Retail jewelers should take note, Emmanuel Raheb writes.

The designers are the third cohort of mentees from the show’s Belonging @ Couture mentorship program.



























