Sarine’s David Block: Diamond Industry at Standstill Until Chinese Demand Returns

David Block is CEO of Israel’s Sarine Technologies and has served in the position since 2012. In this exclusive interview for Rough and Polished, Block gives his opinion on the leading issues affecting today’s diamond trade.

11 september 2024

Dr M'zée Fula Ngenge: Demand for considerable-sized diamonds stronger than ever

The African Diamond Council (ADC) chairperson Dr M'zée Fula Ngenge told Rough & Polished’s Mathew Nyaungwa in an exclusive interview that although overall global diamond prices have been somewhat soft, the demand for considerable-sized diamonds...

02 september 2024

Amplats sees prospects as a standalone company

Anglo has revealed its plans to demerge Anglo American Platinum (Amplats), which has operations in South Africa and Zimbabwe, to optimise shareholder value. Rough&Polished contacted Amplats to comment on this and other issues but was referred...

19 august 2024

WFDB President Yoram Dvash Remains Confident Despite Global Diamond Challenges

Yoram Dvash is President of the World Federation of Diamond Bourses (WFDB) having been elected in 2020. He found time in his busy schedule to speak to Rough&Polished about the state of the diamond industry around the world and some of the major...

12 august 2024

Lyudmila Vysotskaya: Amber is a mystical stone, a living substance

Lyudmila Vysotskaya is a Kaliningrad-based amber artist and designer, expert, chairwoman of the Amber Academy and member of the Creative Union of Artists in Decorative and Applied Arts. This summer, visitors could admire the art works by Lyudmila Vysotskaya...

30 july 2024

Caledonia on track to meet 2024 production guidance

13 august 2024

Caledonia Mining is on track to achieve production at Zimbabwe’s Blanket Mine within its pre-disclosed guidance range of 74,000 to 78,000 ounces (oz) for 2024.

It produced 20,773 oz of gold at Blanket in the second quarter of 2024, compared to 17,436 ounces, a year earlier.

The group is progressing with the new feasibility study on the Bilboes Sulphide Project, which is expected to be delivered during the first quarter of 2025.

Bilboes has the potential to almost triple Caledonia's gold production to over 200,000 oz per year, in combination with output from Blanket, said company chief executive Mark Learmonth.

Meanwhile, Caledonia recorded gross revenues of $50.1 million compared to $37.0 million in the second quarter of 2023 driven by higher gold production and a higher gold price.

"This has been an excellent quarter, during which profitability benefited from higher gold production, a higher gold price and lower costs per ounce. With today's results, we remain on track to achieve our production and cost guidance for the year,” said Learmonth.

"I was delighted that the 2023 drilling campaign resulted in a significant increase to Blanket's mineral resources and mineral reserves estimates, as well as an increase in Blanket's life of mine. A 10-year mine life, based on reserves, indicates the robustness of the orebodies at Blanket.”

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