Moses, who started at GIA’s Santa Monica lab in 1976, will leave the Gemological Institute of America in May.
Longtime Industry Sales Trainer Lenny Zell Dies at 97
Said to be the first to write a jewelry sales manual for the industry, Zell is remembered for his zest for life.

He was 97.
Zell was born on June 28, 1927, to Harry and Hannah Zell, according to his online obituary.
He went on to attend Columbia Prep, the University of Southern California, University of Washington, and University of Portland before joining the family business in 1949.
While working alongside his father and uncles, the founders of Zell Bros. Jewelers in Portland, Oregon, he learned that the business wasn’t just about selling jewelry but selling memories.
At Zell Bros. he originally focused on watch repairs before moving on to sales.
He learned from his father, a “master” salesman, according to Zell’s obituary, seeing the smile he kept on his face while talking to customers.
“My experience is that the person with the most outstanding smile and enthusiasm outsells all other salespeople regardless of experience or product knowledge,” Zell said to JCK for a 2009 story on sales tips.
As the business expanded, Zell later became manager of its location in Portland’s Washington Square shopping center.
It was during this time that Zell met the customer who later became his wife, Marietta. They wed in Maui in 1993.
In 1972, after Zell Bros. was sold to Zale Corp., Zell became the manager of a mall-based Zales store.
During this time, he trained other Zale Corp. employees and found his calling for the rest of his professional career.
Zell started his business, Professional Sales Training, in 1981, working with clients from top jewelry companies across the globe and becoming a well-known instructor and educator who always encouraged his students to smile.
He also contributed articles on sales to trade publications and wrote the first-of-its-kind “Jewelry Sales Manual,” which became an industry standard.
He worked well into his 90s and was known to continue to answer emails or phone calls from retailers in need of sales advice even after he retired, according to a 2023 profile on Zell by Southern Jewelry News.
Aside from sales training, Zell’s passions in life included photography, skiing, scuba diving, tennis, going to Oregon’s Cannon Beach, eating RingSide onion rings, and writing a poem for every wedding anniversary and birthday.
“His zest for life was inspiring, his optimism boundless, and he was proud to have made a difference in so many lives,” said his online obituary.
He is survived by his wife of over 30 years, Marietta.
Zell was preceded in death by his sister Marilyn.
Remembrances can be made to B’nai B’rith Camp in Lincoln City, Oregon, and Temple Beth Israel in Portland.
To send flowers or have a tree planted in Zell’s memory, visit the AAsum-Dufour Funeral Home’s website.
The Latest

Increased competition, falling lab-grown diamond and moissanite prices, and the rising cost of gold took a toll on the moissanite maker.

The earrings, our Piece of the Week, feature pink tourmalines as planets orbiting around an aquamarine center set in 18-karat rose gold.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

Also, a federal judge has ordered that companies that paid tariffs implemented under the IEEPA are entitled to refunds.


The ever-growing collection, which just expanded with the addition of Olga of Kyiv, features cameos of 12 women from history.

We asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

The annual event will be held in Orlando, Florida, from Sept. 14-17.

The “Outlander” star modeled for the digital cover of the magazine’s spring issue, which features a story on her relationship with jewelry.

Beverly Hills was chosen as the location for the brand’s first store, designed as a “private residence for modern monarchs.”

Kering, Apple, and other retailers have reportedly temporarily closed stores in the Middle East region in light of the recent conflicts.

Beth Gerstein discusses the vibe of the new store, what customers want when fine jewelry shopping today, and the details of “Date Night.”

Nearly half of buyers are prioritizing silver and fashion collections this season, organizers said.

The “Live Now. Polish Later.” campaign features equestrians wearing the brand’s jewels while galloping across the icy plains of Kazakhstan.

The precious metals provider has promoted Jennifer Ashworth to the role.

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on March 13.

Experts from India weigh in the politics, policies, and market dynamics for diamantaires to monitor in 2026 and beyond.

The American precious metals refiner’s day-to-day operations remain the same post-acquisition.

These aquamarine jewels channel the calming energy of the March birthstone.

The “Innovative Design” category and award will debut in the Spectrum division of this year’s AGTA Spectrum & Cutting Edge Awards.

Diamond jewelry was the star of the event formerly known as the SAG Awards.

Consumers were somewhat less worried about the future, though concerns about rising prices and politics remained.

Foerster is this year’s Stanley Schechter Award recipient.

Sponsorships and tickets to the annual fundraising event, set for May 31, are available now.

Chicago police and members of the U.S. Marshals Service tracked down the 35-year-old suspect earlier this week in St. Louis.

Owners of the Ekapa Mine reportedly filed for liquidation about a week after a mudslide trapped five workers who have yet to be found.





















