Petra Reaches $6M Settlement Amid Claims of Human Rights Abuses
A report by a nonprofit documented an alleged seven deaths and 41 assaults on artisanal miners at the Williamson mine in Tanzania.

The mine, operated by Petra subsidiary Williamson Diamonds Ltd., is 25 percent owned by the government of Tanzania and 75 percent owned by Petra.
A report released in November 2020 by U.K.-based nonprofit Rights and Accountability in Development documented an alleged seven deaths and 41 assaults on artisanal miners, who were said to be trespassing on the site, by security contractors and security employees of Williamson Diamonds.
The report tallied alleged incidents that had occurred since Petra acquired the mine in 2009.
In response, Petra said it was investigating the claims and had appointed an external consultancy to assess whether WDL’s security was in line with the “Voluntary Principles on Security and Human Rights.”
After completing its investigation, the mining company said it “acknowledges that past incidents have taken place that regrettably resulted in the loss of life, injury and the mistreatment of illegal diggers, within the WDL Special Mining License area.”
Petra said these incidents involved its subsidiary’s third-party security provider, Zenith Security, and the Tanzanian police force.
“During the investigation, no evidence emerged that WDL personnel were directly involved in these actions,” said Petra.
Though Petra reached a settlement with the claimants, the miner did so on “a no-admission-of-liability basis.”
U.K.-based law firm Leigh Day represented the 71 anonymous claimants and will distribute the funds, according to a release by Petra Diamonds about the settlement.
The funds will cover the claimants’ legal fees and be invested into long-term support programs for mining communities.
Leigh Day is the same law firm that sued Gemfields over claims of human rights abuses at its ruby mine in Mozambique in 2019. Gemfields paid $7.6 million to settle that claim, also on a no-admission-of-liability basis.
The Latest

The public shopping event featuring art, jewelry, watches, and rare collectibles, will take place in Santa Clara, California, this fall.

The trade show, slated for Sept. 4-8 in Vicenza, Italy, will feature sessions on trends, AI, gemology, and manufacturing.

Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.


Boucheron reached record sales while Pomellato found success in its signature collections.

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.

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

Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.
The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

Production also was up in the first half of 2026 but is expected to “substantially” decrease in H2 as two key mines undergo maintenance.

“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.

The jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.

The watch company will design, manufacture, and distribute Kate Spade New York watches.

The “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.

It’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.

The show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.

Smith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.

Former Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.

The 12-piece capsule collection transforms from brooches to pendants.

























