It will quit assigning the stones specific color and clarity grades in favor of applying “new descriptive terminology.”
GCAL Introduces Podcast Series, ‘Diamond Profile’
The first guests are Stuller executives.
New York—The Gem Certification & Assurance Lab has debuted a podcast series called “Diamond Profile.”
Each episode will feature interviews and updates with various industry experts.
The first episode, live now, features two Stuller executives.
Harold Dupuy is the supplier’s vice president of strategic analysis.
A fellow of the Gemological Association of Great Britain, a GIA Graduate Gemologist and an ASA Master Gemologist Appraiser, Dupuy uses his background to analyze, anticipate and act on shifting currents in the international jewelry market.
He has been with the company for more than 15 years, during which time he has traveled more than 1 million airline miles, circumnavigating the globe five times and using his travels for create relationships as close to the source as possible.
In the inaugural podcast episode, Dupuy and Lehnhardt share their insights and experiences on adapting to the coronavirus, retail trends, diamond and gemstone trends, lab-grown diamonds vs. mined diamonds, Stuller tools and much more.
RELATED CONTENT: GCAL to Roll Out Marketing Campaign Marking 20 YearsFuture podcasts will feature leaders from retail chains, independent jewelers and online retailers as well as manufacturers, wholesalers, and media and marketing executives.
“We’ve gotten tremendous response from our Monday emails that began several months ago, initially conceived as a result of the COVID crisis,” COO Angelo Palmieri said. “The next logical progression was a podcast.”
“It was obvious in the unprecedented times we’re experiencing, no one individual or company has all the answers. In trying to figure out how to navigate these challenging times, GCAL will be reaching out so our industry can experience the power of sharing information. And we are honored to have Harold Dupuy and Carl Lehnhardt of Stuller for our premier broadcast interview.”
Diamond Profile is available for audiences to listen on many platforms.
The Latest

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.

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

Her new role is director of strategic initiatives.


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

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

More shoppers are walking out without buying. Here’s how smart jewelers can bring them back—and the tool they need to do it right.

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.

The index partially rebounded after months of decline, due in part to the U.S.-China deal to temporarily reduce import tariffs.

The actress stars in the latest campaign set in Venice, Italy, and is set to participate in other creative initiatives for the jeweler.

The large stone will be offered at its June sale along with a selection of secondary-type rubies from a new area of the Montepuez mine.

Those born in June have a myriad of options for their birthstone jewelry.

The diamond industry veteran has been named its senior sales executive.

The company plans to raise the prices of select watches to offset the impact of tariffs.

Between tariffs and the sky-high cost of gold, designers enter this year’s Las Vegas shows with a lot of questions and few answers.

Designed by founder Renato and his daughter Serena Cipullo, it showcases a flame motif representing unity and the power of gathering.

However, the tariffs remain in effect in the short term, as an appeals court has stayed the U.S. Court of International Trade’s decision.

The pop icon is one step closer to launching her “B Tiny” jewelry collection, a collection she first began posting about last fall.

Sponsored by Stuller

It was featured in the miner’s latest sale, which brought in $24.8 million.

GemText AI uses artificial intelligence to generate tailored product titles, descriptions, and tags with jewelry-specific language.

The 3,300-square foot location is the jeweler's largest store in North America.

Aging and with myriad health issues, none will serve time for their roles in robbing the billionaire celebrity at gunpoint in 2016.

The WNBA team received rings imbued with meaning, from leaf motifs and its Liberty torch to the number of diamonds used.

A longtime executive at RDI Diamonds, Rickard has served on the JBT board for the past five years.

The two organizations have signed an affiliation agreement that’s expected to be finalized in the coming weeks.