De Beers shines light on budding jewellery designers

Diamond giant De Beers will this year conduct its bi-annual Shining Light Awards jewellery design competition. De Beers beneficiation manager Kagiso Fredericks told Rough & Polished's Mathew Nyaungwa in an exclusive interview they set aside 4.5 carats...

22 july 2024

DiaMondaine Diamantaires Club mulls diamond safari tours in southern Africa

DiaMondaine Diamantaires Club (DDC) is set to organise diamond safari tours in southern Africa, home to major diamond-producing countries. DDC founder Agnes Abdulahu told Rough&Polished’s Mathew Nyaungwa that the launch of the first diamond safari...

15 july 2024

Vladislav Zhdanov: Questions of efficiency and investment potential of diamond mining versus diamond growing pique keen interest

Vladislav Zhdanov is Professor at the National Research University Higher School of Economics (HSE). He told Rough&Polished about new researches into the effectiveness of diamond production methods.

02 july 2024

Why it's expensive to cut and polish diamonds in Africa? ADMA president António Oliveira has the answer

The African Diamond Manufacturers Association (ADMA) president António Oliveira told Rough&Polished’s Mathew Nyaungwa in an exclusive interview that the lack of a robust infrastructure in Africa fails to accelerate and encourage manufacturing...

24 june 2024

Edahn Golan: IPO feasible but not Anglo’s preferred way to sell De Beers

Edahn Golan, owner of the eponymous Edahn Golan Diamond Research and Data, told Rough&Polished's Mathew Nyaungwa in an exclusive interview that while an IPO of De Beers is “feasible,"  he does not think this is a route Anglo American...

17 june 2024

A year-round hurricane on Earth is possible - climatologist

17 january 2024

The global warming may result in the appearance of a stable hurricane on Earth, which will circulate all year round, predicts climatologist Alexey Karnaukhov, a leading researcher at the Pushchinsky Center for Biological Research of the Russian Academy of Sciences.

"The bottom line is that with a further increase in temperatures, a stable hurricane may arise, which will circulate all year round on a constant basis, like Jupiter's Great Red Spot, and will move, for example, from the shores of the Sahara to the shores of Florida, cross the American continent in the area of Nicaragua, and further develop in the Pacific Ocean, go to Indonesia, Vietnam, the shores of India," the scientist said on the air of Radio Russia.

Alex Shishlo for Rough&Polished