Forging a new legacy: Tshenolo Ntshekang on building a black-owned diamond beneficiation business in South Africa

In an industry historically defined by limited access and foreign dominance, Tshenolo Ntshekang is carving a new path. The founder of Banzi and Karolo Projects, a black-owned diamond beneficiation business, Ntshekang, represents a growing wave of...

03 november 2025

Mahiar Borhanjoo returns to ‘The Heart Of The Diamond Business’

Having started his career in the diamond trade at De Beers in London, Mahiar Borhanjoo returned to the diamond giant last year as Chief Commercial Officer after working for a decade for other diamond companies. Mahiar explains why he returned to De Beers...

27 october 2025

Mubri president Ali Pastorini: You just need to play a transparent game and do everything possible to attract clients

Ali Pastorini, co-owner of the DEL LIMA JEWERLY and president of the Mubri International Association, which unites more than 2,500 wholesalers, retailers, and designers from 18 countries. In this interview with Rough&Polished Ali Pastorini talks about...

20 october 2025

Dr M'zée Fula Ngenge: Diamond industry must embrace transparency, new sales models to survive

The global diamond industry must fundamentally overhaul its opaque and inefficient sales systems to survive a severe price slump and compete with lab-grown stones, according to Dr M'zée Fula Ngenge, Chairman of the African Diamond Council (ADC)...

13 october 2025

There will continue to be a bifurcation between natural and synthetic diamonds, and people will return to natural stones, Billiton Diamond Auctions Director Antony Dear believes

Antony Dear began his career in the diamond business in 1991 and is experienced in all the available diamond trading systems to date. In an exclusive interview with Rough&Polished, Antony Dear speaks about the current state of diamond auctions and tenders...

06 october 2025

Highland Gold and GV Gold sanctioned by the US

19 december 2023

U.S. authorities have included Russian gold mining companies Highland Gold and GV Gold (Vysochaishy PJSC) and their founders in the Specially Designated Nationals (SDN) list. Now almost all major Russian precious metal mining companies market are under sanctions, Kommersant reports.

In particular, economic restrictions were imposed on Vladislav Sviblov. In addition to Highland Gold, the businessman owns the Chukotka Mining and Geological Company, Kamchatka Gold and the Ozerny Mining Company. All of these assets have also been sanctioned.

Experts interviewed by the media believe that because of this, the launch of the Ozerny MMC at the lead and zinc deposit of the same name may be postponed. The commissioning of the enterprise is scheduled for 2024.

According to analysts, the sanctions may also affect the price of zinc on world markets.

Kommersant's industry sources emphasize that sanctions against Russian gold miners have failed to radically restrict their activities. Over the past year, these companies have reoriented their supply chains to China, the UAE and Turkey, as well as increased their presence in the domestic market.

Alex Shishlo for Rough&Polished