De Beers CEO Bruce Cleaver to Step Down in 2023
Cleaver, who has headed De Beers Group for more than six years, will be replaced by energy executive Al Cook.

Cleaver has headed De Beers for more than six years, stepping into the role in July 2016 to replace Philippe Mellier. (He also served as interim co-CEO in 2010-2011, between Gareth Penny and Mellier, the man he eventually replaced.)
During that time, Cleaver oversaw several key initiatives at the company, including the launch of lab-grown diamond brand Lightbox in 2018; the creation of blockchain platform Tracr; the launch of the world’s largest and most sophisticated marine diamond mining vessels, including the “Benguela Gem;” and the establishment of “Building Forever,” De Beers’ dozen sustainability goals for 2023.
He also guided the company through the COVID-19 pandemic.
After he steps down as CEO, Cleaver will become co-chairman of De Beers, serving alongside current Chairman Duncan Wanblad, chief executive at Anglo American, the mining conglomerate that owns 85 percent of De Beers.
Wanblad said: “[Cleaver] has successfully steered De Beers through a period of considerable change over the last six years, including leading the way through technology to provide consumers with absolute assurance of the ethical provenance of their diamonds.
“Bruce has successfully expanded De Beers’ horizons for the longer term and reinforced the company’s unquestioned leadership position, exemplified by De Beers’ Building Forever sustainability framework to ensure an enduring positive diamond legacy. I look forward to his contribution as co-chairman, ensuring the greatest continuity for the business and our partners and stakeholders.”
Cook will join De Beers Group with more than 25 years’ international leadership experience, primarily at BP—where he worked in various roles for 20 years, including as chief of staff to the CEO—and at Equinor ASA, an energy company based in Norway.
He currently is leading Equinor’s multi-billion-dollar exploration and production business in 12 countries across Africa, the Americas, and Europe.
Prior to that, he was in charge of the company’s global strategy and business development, which included developing its net zero strategy.
Cook holds an MA in natural sciences from St. John’s College, University of Cambridge, and completed the International Executive Programme at INSEAD in France.
He is a trustee of the charity The Power of Nutrition, which helps address malnutrition in children in Asia and Africa.
“I congratulate Al Cook on his appointment as CEO of De Beers,” Wanblad said. “I believe Al’s multi-disciplinary strategic skillset and strong personal conviction and values are ideally suited to the nature of De Beers, a global business that spans much of the spectrum, from exploration and mining to Bond Street and Madison Avenue.”
The Latest

Prosecutors say the man attended arts and craft fairs claiming he was a third-generation jeweler who was a member of the Pueblo tribe.

New CEO Berta de Pablos-Barbier shared her priorities for the Danish jewelry company this year as part of its fourth-quarter results.

Our Piece of the Week picks are these bespoke rings the “Wuthering Heights” stars have been spotted wearing during the film’s press tour.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

The introduction of platinum plating will reduce its reliance on silver amid volatile price swings, said Pandora.


The Omaha jewelry store’s multi-million-dollar renovation is scheduled to begin in mid-May and take about six months.

The “Paradise Amethyst” collection focuses on amethyst, pink tourmaline, garnet, and 18-karat yellow gold beads.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

The retailer credited its Roberto Coin campaign, in part, for boosting its North America sales.

Sherry Smith unpacks independent retailers’ January performance and gives tips for navigating the slow-growth year ahead.

From how to get an invoice paid to getting merchandise returned, JVC’s Sara Yood answers some complex questions.

Amethyst, the birthstone for February, is a gemstone to watch this year with its rich purple hue and affordable price point.

The Italian jewelry company appointed Matteo Cuelli to the newly created role.

The manufacturer said the changes are designed to improve speed, reliability, innovation, and service.

President Trump said he has reached a trade deal with India, which, when made official, will bring relief to the country’s diamond industry.

The designer’s latest collection takes inspiration from her classic designs, reimagining the motifs in new forms.

The watchmaker moved its U.S. headquarters to a space it said fosters creativity and forward-thinking solutions in Jersey City, New Jersey.

IGI is buying the colored gemstone grading laboratory through IGI USA, and AGL will continue to operate as its own brand.

The Texas jeweler said its team is “incredibly resilient” and thanked its community for showing support.

From cool-toned metal to ring stacks, Associate Editor Natalie Francisco highlights the jewelry trends she spotted at the Grammy Awards.

The medals feature a split-texture design highlighting the fact that the 2026 Olympics are taking place in two different cities.

From tech platforms to candy companies, here’s how some of the highest-ranking brands earned their spot on the list.

The “Khol” ring, our Piece of the Week, transforms the traditional Indian Khol drum into playful jewelry through hand-carved lapis.

The catalog includes more than 100 styles of stock, pre-printed, and custom tags and labels, as well as bar code technology products.

The chocolatier is bringing back its chocolate-inspired locket, offering sets of two to celebrate “perfect pairs.”

The top lot of the year was a 1930s Cartier tiara owned by Nancy, Viscountess Astor, which sold for $1.2 million in London last summer.

Any gemstones on Stuller.com that were sourced by an AGTA vendor member will now bear the association’s logo.

























