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

Analysts paint sparkling picture of coloured gemstone market

26 may 2017
(Mining Weekly) - The shift from small-scale artisanal mining to larger mechanised mining, owing to the increasing involvement of larger mining companies and greater formalisation of the sector, is expected to increase the distribution channel of the coloured gemstone industry, which will continue to consolidate as smaller market participants disappear. This is also likely to result in improved transparency of the coloured gemstone industry over time, as larger mining houses are accountable to their shareholders as well as local and international operating regulations. This is according to nonprofit organisation representing the coloured gemstone industry the International Coloured Gemstone Association former VP and senior industry analyst Jean Claude Michelou, who predicts that, in time, there will be “strong growth” in the sale of coloured gems in Brazil, Russia, India and China, particularly in India and China, which have a long-standing affinity for coloured gems.