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

Gemfields earns $69.5mln from mixed-quality ruby auction

07 december 2023

Gemfields has realised $69.5 million in revenues from 239,591 carats recovered at Montepuez Ruby Mining (MRM) in Mozambique.

It said the mixed-quality rubies sold at its December auction attracted an average realised price of $290.02 per carat

Gemfields’ total auction revenue for 2023 stands at $242 million, the second highest in the company’s history.

The company has conducted 21 auctions of MRM gemstones since June 2014, generating more than $1 billion in total revenue.

“We’ve seen ruby prices at our auctions go from strength to strength in recent years and our final auction of 2023 has further endorsed that trend,” Gemfields managing director of product and sales Adrian Banks.

“This auction has shown that the demand and pricing for rough rubies is decidedly healthy.”

This auction also takes Gemfields past the milestone of $2 billion in cumulative emerald and ruby auction sales.

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished