Yoram Dvash: Industry unity, producer leadership and marketing investment key to natural diamond's future

The natural diamond industry is navigating a period of significant transition, but there are increasing signs that the foundations for a stronger and more positive future are being built, according to the World Federation of Diamond Bourses (WFDB)...

29 june 2026

AWDC: First fully traceable artisanal diamonds from DRC sold on the international market in Antwerp

In a historic milestone for the diamond industry, fully traceable, artisanal diamonds from the Democratic Republic of Congo have been sold on the international market for the very first time in Antwerp. Below, Ine Tassignon, AWDC spokesperson, provides...

22 june 2026

Natural diamonds most desired luxury jewellery, Gen Z spending double baby boomers, reveals De Beers report

Natural diamonds remain the most desired jewellery item among US consumers, with Millennials and Gen Z driving demand value and spending, according to De Beers Group’s The Diamond Report, which draws on the biannual Diamond Acquisition Study of 18,500...

15 june 2026

Edahn Golan: India’s lab-grown diamond exports surpass natural diamonds by volume, yet value gap widens

India’s diamond industry has reached a historic turning point. In March and April 2026, the volume of lab‑grown diamond exports overtook that of natural diamonds, with lab‑grown stones accounting for 51% and 50.4% of total export volume respectively...

01 june 2026

Dr M’zée Fula-Ngenge: Kimberley Process failing Africa

The Kimberley Process (KP) is failing Africa, and the world's definition of a “conflict diamond” is a moral and legal absurdity, according to the African Diamond Council (ADC) chairperson M’zée Fula-Ngenge. The following exclusive...

18 may 2026

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