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

Permafrost in Yamal may disappear by 2042 - deputy governor

21 february 2024

Climate change may lead to the complete disappearance of permafrost in the Yamalo-Nenets Autonomous Okrug of Russia by 2042, said Alexander Podoroga, Deputy Governor of the region.

"Yamal is experiencing the effects of climate change in the state of permafrost more than any other Arctic region. The main reason is the loss of bearing capacity of frozen soils. According to various estimates, it is expected that permafrost may disappear completely by 2042 of climatic conditions don't change," Podoroga added.

He noted that by 2050, the bearing capacity of soils will decrease to 60%, and about 54% of capital construction facilities in the region will receive damage of varying degrees, TASS reports.

Alex Shishlo for Rough&Polished