Richemont, Signet in talks to join De Beers consortium – report

Luxury group Richemont and US retailer Signet Jewelers are in advanced talks to join the Global Diamond Consortium (GDC) bidding for De Beers, according to five people familiar with the matter, Bloomberg reports.

16 october 2026

Rio Tinto begins Q4 of 2026 with strong operational performance

The Anglo-Australian mining group Rio Tinto has reported its third-quarter 2026 results, highlighting strong operational performance.

16 october 2026

Silver market deficit to widen in 2026 - report

In the latest World Silver Survey prepared by the Silver Institute and Metals Focus, the global silver market deficit is forecast to widen for the sixth consecutive year to 46.3 million ounces.

16 october 2026

Tharisa signs PGM offtake deal with Valterra Platinum, expands chrome collaboration

South Africa’s Tharisa has entered a binding arrangement for the sale of PGM concentrate to Rustenburg Platinum Mines, a subsidiary of Valterra Platinum, effective 1 January 2027.

16 october 2026

Norilsk hosts Nornickel’s 3rd Geology and Mine Surveying Forum

The 3rd Geology and Mine Surveying Forum, organized by Nornickel, has kicked off in Norilsk. The event continues to grow in scope, this year bringing together representatives from universities, equipment suppliers, design teams, mining companies, and...

16 october 2026

Isabel Dos Santos: Diamonds and Husband

10 may 2017

Angola, which is a major supplier of rough diamonds to the world market, is to hold parliamentary elections in August 2017, in the run-up to which some publications of the past years dedicated to diamonds once again look relevant. One of such articles was published in 2014 by Maka Angola, a website run by journalist Rafael Marques de Morais.

(makaangola.org) - Isabel dos Santos, the billionaire daughter of the Angolan president, is the main beneficiary of the diamond trade in Angola. This involves simple arrangements in Angola, and more sophisticated ones abroad. Forbes magazine recently published an article in which this author investigates the partnership set up by Isabel dos Santos, through her husband Sindika Dokolo, and the Angolan state for the acquisition of the Swiss jeweller De Grisogono. This brand is known to be the favorite choice of movie stars and fashion celebrities including Sharon Stone and Heidi Klum. Maka Angola expands on this investigation and puts it in context.