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

Analysis: The State of the Colored Stone Market

13 november 2017

(nationaljeweler.com) - It’s a topic that seems to be on everyone’s lips right now, communicated through the use of various buzz words: responsible sourcing, due diligence, transparency. They’re all different parts of the same conversation that has been popping up not only in jewelry but across consumers goods industries in recent years. The jewelry industry already has been working to make progress but, now, also needs to find ways to make those efforts known. “We need to stay one step or more ahead of public sentiment,” CIBJO President Gaetano Cavalieri says, adding that the process of inclusive industry dialogue is critical to allow for cooperation and efforts at all parts of the supply chain, from mine to market. Yet for the colored gemstone market, which is incredibly nuanced in its size and scope, it’s not quite as easy to get everyone on the same page.