De Beers Promotes 4 Internally, Neil Ventura Exits
In addition, De Beers’ head of human resources is moving over to parent company Anglo American.
Ventura, who has been with De Beers for 32 years, is leaving the company to “pursue other interests” and will be replaced by Ryan Perry, who will step up from his current role as head of strategy to become acting executive vice president of strategy and innovation.
Malebogo Mpugwa joins the committee as executive head of human resources, succeeding Joy Roman, who is leaving De Beers to head HR for parent company Anglo American’s Technical & Sustainability function.
Rasila (Ras) Vaghjiani becomes a member of the committee in her new role as executive vice president of transformation for De Beers.
And Riaan Burger joins the ExCo as CEO of Namdeb, the joint venture between De Beers and the Government of the Republic of Namibia.
The internal reshuffling comes a week after the company announced that current CEO Bruce Cleaver would be stepping down early next year.
Commenting on the changes, Cleaver said: “I’m delighted to have Riaan, Ras, Malebogo, and Ryan join the executive committee. We have a huge wealth of talent in the group with expertise right across the diamond value chain.
“Adding the breadth and depth of skills of the new appointees to the ExCo will be of great benefit as we continue to implement our strategy.”
He thanked Ventura for his more than three decades of service to De Beers, noting the roles the longtime executive has played in transforming the company’s auction business and helping to shepherd major initiatives, such as lab-grown diamond brand Lightbox and Tracr, De Beers’ blockchain platform, through their incubation phases.
He also thanked the departing head of HR, Roman.
“I … congratulate her on this new role that will be a fantastic opportunity for her as she builds on the experience she has brought to De Beers to lead the global people and organization strategy for Anglo American’s Technical & Sustainability function. I wish them both every success for the future.”
The Latest

With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Mark Wall, president and CEO of Canadian mining company Mountain Province Diamonds, will vacate his position next month.


Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

The showroom is located in a historic 1920s building in the Playhouse District.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.

Tiffany & Co., David Yurman, and Pandora have launched holiday campaigns depicting their jewelry as symbols of affection and happiness.

The National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.

Late collector Eddy Elzas assembled “The Rainbow Collection,” which is offered as a single lot and estimated to fetch up to $3 million.

At the 2025 World Series, the Los Angeles Dodgers’ Yoshinobu Yamamoto sported a custom necklace made by California retailer Happy Jewelers.

The brand’s seventh location combines Foundrae’s symbolic vocabulary with motifs from Florida’s natural surroundings.

The retailer also shared an update on the impact of tariffs on watch customers.

Pink and purple stones were popular in the AGTA’s design competition this year, as were cameos and ocean themes.

All proceeds from the G. St x Jewel Boxing raffle will go to City Harvest, which works to end hunger in New York City.

























