He retired last month after 28 years traveling the world to source the very best gemstones for his family’s jewelry business, Oscar Heyman.
Report raises questions about Antwerp Diamond Bank
KBC never made a good faith effort to sell Antwerp Diamond Bank because certain key players knew what authorities would find if they looked under the hood, a new article alleges.
New York--KBC Group NV never made a good faith effort to sell Antwerp Diamond Bank (ADB) because certain key players knew what banking authorities would find if they looked under the hood, Chaim Even-Zohar alleges in his latest column.
The longtime diamond industry journalist writes in his Sept. 11 Diamond Intelligence Briefing that “certain key players” at KBC did everything they could to “frustrate,” delay and ultimately kill the sale of the bank in order to give themselves time to cover up alleged laundering activities in Eastern Europe, distance themselves from statues of limitations, and keep ADB “out of sight” of U.S. banking regulatory authorities.
Even-Zohar cites a number of sources and pieces of evidence in his column, key among them being the seven-year-long legal battle between New York-based diamond company Lazare Kaplan and KBC/ADB.
In lawsuits filed in both Belgium and New York, Lazare Kaplan accuses KBC and ADB of fraud and corruption for taking money that belonged to Lazare Kaplan and depositing it into the accounts of a diamantaire named Erez Daleyot in order to make up for a series of “improper” loans the banks made to Daleyot.
Access Even-Zohar’s entire article on DiamondIntelligence.com. (Fee involved.)
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.

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.

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.

The jewelry company is one of several contributing to relief efforts in the region after the recent floods.

Inspired by fiancé Sid Wilson’s nickname for her, the white and yellow diamond ring features a unique honeycomb design.