David Allouche Joins Grandview Klein Diamonds
The diamond industry veteran has been named its senior sales executive.

Allouche has joined the company with more than two decades of experience across the global diamond trade.
He brings extensive knowledge, proven leadership in sales and operations, and an entrepreneurial spirit that aligns with Grandview Klein to the role, it said.
“We are excited to welcome David to the Grandview Klein team,” said Moshe Klein, CEO of Grandview Klein Diamonds.
“His depth of industry experience, attentive customer service, and commitment to excellence will strengthen our ability to serve retailers and designers looking for premium natural diamonds with integrity and traceability.”
Allouche started his career with hands-on diamond cutting and polishing in 2000.
From 2001 to 2003, he worked at a diamond manufacturing factory operated by Rosy Blue in Russia, where he developed a foundation in large-scale production and quality control before joining Cora International in the United States.
Two years later, he was appointed to vice president of sales and operations at AnDiamond, doing business as Henri Daussi.
Over the next 18 years, he played a key role in driving strategic growth, streamlining operations, and building long-term relationships with retail and wholesale partners, said the company.
In 2022, Allouche launched his own business, Allouche Diamant, where he offered bespoke diamond solutions to select clientele and became a respected figure in the trade for his entrepreneurial approach and reputation for trust and professionalism, Grandview Klein said.
“I’ve long admired Grandview Klein for its exceptional inventory and its ability to craft creative, tailored marketing solutions for each of its retail partners,” said Allouche.
“Joining this team feels like a natural step in my journey, and I’m excited to contribute to the continued growth of a company I hold in such high regard.”
Grandview Klein said Allouche joins the company as it continues to expand its offerings, including a new diamond fine jewelry collection and an enhanced traceability program.
The Latest

Collectibles platform Arena Club’s new Time Boxes could contain a Rolex or Patek Philippe watch.

The “Constellation Plié” collar, our Piece of the Week, features diamonds arranged in a constellation of shining stars.

In honor of its 20th anniversary, the jewelry brand has released a limited-edition collection of Swiss-made timepieces.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

“Human Being” highlights the similarities and differences between us through five sets of jewelry that celebrate fine craftsmanship.


Richemont will continue to provide operational services for the watch brand for a period while the group prepares to integrate it.

Nate Borgelt will lead the digital auction house and content platform’s new division as head of watches.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Enoch Platero, founder and designer behind Enoch Michael, is the first Native American jeweler to win the award.

AGS also announced the recipient of its “Women in Leadership” scholarship.

The founder of the billion-dollar jewelry and lifestyle brand will debut as a full-time “Shark” on the upcoming season of the show.

Plus, why retailers should be ready to adjust as the U.S. population may decline this year for the first time since the Great Depression.

René Lalique’s “Woman Dragonfly With Open Wings” pendant, the first piece the museum acquired, was one of the jewels taken.

Arien Gessner and Moss Makhoulian have been elevated into newly created roles.

A podcast prompted Smith to share his views on where origin fits into the natural diamond story and the viability of branded diamonds.

The association selected eight recipients for the funding program, which is in its second year.

Whether celebrating America’s 250th birthday or the USA’s World Cup run, July birthstone jewelry can double as a patriotic accessory.

Around 20 pieces of jewelry were stolen from the museum dedicated to French jeweler and glassmaker René Lalique.

The “Summer of ’96” campaign and collection celebrate the year the brand was founded for its 30th anniversary.

The new location is set to open this winter, featuring the retailer’s first rotating jewelry designer residency.

The pop artist appears in the latest campaign for the “Laurence Graff Signature” collection.

One-of-a-kind pearls take the shape of ice cream cones, frogs, submarines, and other imaginative charms.

Charlotte Rose said her election is “a sign that this is an industry capable of change.”

Sponsored by Rio Grande Jewelry Supply

The American jewelry house, founded by Latvian immigrants, has been creating American flag brooches since 1917.

The artwork celebrates the Atlanta jeweler’s legacy and symbolizes its commitment to supporting local artists and its community.

Its team can evaluate jewelry and watches, as well as luxury handbags, artwork, and collectibles.

























