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

For 40 years, sisters Amy and Elise Greenberg have helmed their 126-year-old family business, leading with appreciation and integrity.

Movado teamed up with the New York-based fine jewelry designer on a new collection of Movado Museum Velura watches.

The “Some of the Things” box follows the two larger “Everything” box designs with the look and function of antique sewing and toolboxes.

Experience gemstones with greater precision and comfort than ever before.

It’s a term Smith coined and felt compelled to share following a bad experience with an aborted flight and an unfeeling flight attendant.


Fourth-generation jewelers Coleman and Mitchell Clark exemplify the best qualities of their predecessors: humility, modesty, and confidence.

Tiffany & Co. continued its full-scale store renovation project while Bulgari’s high jewelry collection generated “record-breaking revenue.”

Submit your pieces for a chance to win in this year's competition.

This year’s sessions feature leading voices from human rights, legal, and conservation organizations.

The high-end jewelry retailer was sold to private investment firm Middle West Partners and a group of longtime clients.

The jewelry designer has partnered with Sofer Jewelry to distribute her 85-piece lab-grown diamond collection.

Dunn, this year’s Single-Store Independent inductee, is passionate about innovation and telling the story of natural diamonds.

The 24-carat fancy intense pink diamond ring could fetch up to $18 million at the November sale.

The “Island Jewel” candle honors New York City and Puerto Rico and raises money for the island’s water relief efforts.
The partnership will give JA members access to preferred pricing, exclusive benefits, technology solutions, education, and resources.

Stores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.

The charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.

The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.

The watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.

This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.

It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.

The trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.

Ara Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.

The live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.

Sponsored by Overnight Mountings

The supplier organization recently joined JA and JVC to have more input on political issues affecting the jewelry industry.

Blue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.

























