He retired last month after 28 years traveling the world to source the very best gemstones for his family’s jewelry business, Oscar Heyman.
What you might have missed
The “never ever” scenarios for salespeople in a store and an Antwerp law enforcement official facing money laundering charges were two of the top stories on National Jeweler last week.
New York--Here are the top five stories on NationalJeweler.com from March 22 to 28, according to Google Analytics.
1. Coach’s Corner: 6 things salespeople shouldn’t do
Pat Henneberry outlines six “never ever” scenarios in the latest Coach’s Corner, including taking cell phone calls and texting in front of customers.
2. ‘Diamond Squad’ head accused of money laundering
An Antwerp law enforcement official who has spearheaded investigations into wrongdoing in the diamond industry for more than a decade has been charged with money laundering.
3. Journalist who exposed industry abuses now on trial
Rafael Marques de Morais, a reporter who authored a book detailing abuses in the diamond fields of Angola, now faces trial at the hands of those he implicated.
4. PA jeweler, wife found dead at home
Police are investigating the deaths of jewelry store owner Boris Sereda, 65, and his wife, Inna, 61, whose bodies were discovered in their home in Northampton Township just 12 miles northeast of Philadelphia on March 22.
5. Roberto Coin rolls out 3 new collections in Basel
The Italian designer debuted Tanaquilla, Golden Gate and Princess at the show in Switzerland, and also rolled out a reinterpretation of Barocco and Poi Moi pieces set with black sapphires.
The Latest

The charm necklace features six nautical charms of shells and coral that founder Christina Puchi collected on Florida’s beaches.

The organization elected its youngest vice president as it looks to draw in fresh talent.

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Campbell joins the company as vice president of business development while Liebler is the new vice president of operations.


The medals feature a split-texture design highlighting the Games’ first time being hosted by two cities and the athletes’ journeys.

Sponsored by The INSTORE Jewelry Show 2025

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

Globally, travel and transportation brands reigned, while in the U.S., alcoholic beverage companies and a lingerie brand took the top spots.

The Brooklyn-based jewelry designer is remembered as a true artist and a rare talent.

Production at the mine in Canada’s Northwest Territories topped 1 million carats in Q2, the third consecutive quarter of growth.

A new slate of Learning Workshops will take place in Oklahoma, Mississippi, and Georgia.

The middle class is changing its approach to buying jewelry and affordable luxury goods, the NRF said.

It marks the third consecutive quarter of growth for Cartier, Van Cleef & Arpels, Buccellati, and Vhernier.

The reseller’s market trends report, based on its sales data, also shows exactly how much Rolex prices have jumped since 2010.

The auction house will be hosting a retrospective paying tribute to jeweler Jean Dinh Van and his company’s 60th anniversary.

Jake Duneier and Danielle Duneier-Goldberg have stepped into the roles of CEO and president, respectively.

The “Impermanence” collection contemplates nature through the Japanese art of Ikebana (flower arranging) and philosophy of wabi-sabi.

The Texas-based jewelry retailer has set up shop in Tennessee and Arizona.

Eric Ford will step into the role, bringing with him decades of experience.

In addition to improved capabilities, the acquisition will allow the jeweler to offer support to other independent jewelers.

The “Celestial Blue” capsule collection campaign features Olympian Kateryna Sadurska.

The seasonal store, located in Mykonos, Greece, offers exclusive events, personal styling, and curated experiences.

The New England jeweler is hosting a bridal event for the month of August.

The trade-only event will host its debut fair in the Emerald City later this month.

Its sessions will focus on inventory strategies, staff performance, retention and acquisition, emerging market trends, and more.

For its 10th anniversary, Miseno designed the “Arco” earrings based on the Arco Felice, an arch conceptualized in A.D. 95 in Miseno, Italy.