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

In a 6-3 ruling, the court said the president exceeded his authority when imposing sweeping tariffs under IEEPA.

Smith encourages salespeople to ask customers questions that elicit the release of oxytocin, the brain’s “feel-good” chemical.

JVC also announced the election of five new board members.

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

The brooch, our Piece of the Week, shows the chromatic spectrum through a holographic coating on rock crystal.


Raised in an orphanage, Bailey was 18 when she met her husband, Clyde. They opened their North Carolina jewelry store in 1948.

Material Good is celebrating its 10th anniversary as it opens its new store in the Back Bay neighborhood of Boston.

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

The show will be held March 26-30 at the Miami Beach Convention Center.

The estate of the model, philanthropist, and ex-wife of Johnny Carson has signed statement jewels up for sale at John Moran Auctioneers.

Are arm bands poised to make a comeback? Has red-carpet jewelry become boring? Find out on the second episode of the “My Next Question” podcast.

It will lead distribution in North America for Graziella Braccialini's new gold pieces, which it said are 50 percent lighter.

The organization is seeking a new executive director to lead it into its next phase of strategic growth and industry influence.

The nonprofit will present a live, two-hour introductory course on building confidence when selling colored gemstones.

Western wear continues to trend in the Year of the Fire Horse and along with it, horse and horseshoe motifs in jewelry.

Rossman, who advised GIA for more than 50 years, is remembered for his passion and dedication to the field of gemology.

Guthrie, the mother of “Today” show host Savannah Guthrie, was abducted just as the Tucson gem shows were starting.

Butterfield Jewelers in Albuquerque, New Mexico, is preparing to close as members of the Butterfield family head into retirement.

Paul Morelli’s “Rosebud” necklace, our Piece of the Week, uses 18-karat rose, green, and white gold to turn the symbol of love into jewelry.

The nonprofit has welcomed four new grantees for 2026.

Parent company Saks Global is also closing nearly all Saks Off 5th locations, a Neiman Marcus store, and 14 personal styling suites.

It is believed the 24-karat heart-shaped enameled pendant was made for an event marking the betrothal of Princess Mary in 1518.

The “Kering Generation Award x Jewelry” returns for its second year with “Second Chance, First Choice” as its theme.

Sourced by For Future Reference Vintage, the yellow gold ring has a round center stone surrounded by step-cut sapphires.

The clothing and accessories chain announced last month it would be closing all of its stores.

The “Zales x Sweethearts” collection features three mystery heart charms engraved with classic sayings seen on the Valentine’s Day candies.

The event will include panel discussions, hands-on demonstrations of new digital manufacturing tools, and a jewelry design contest.























