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...

Yesterday

How much CO2 is in a Pandora lab-grown diamond? 12.58 kg per carat

Pandora’s cradle-to‑gate carbon footprint study of its lab‑grown diamonds, verified by EY (formely Ernst & Young) under limited assurance, finds that one polished carat carries a footprint of 12.58 kg CO2 equivalent (e). The growing stage...

11 may 2026

Antwerp diamond trade volumes jump 20% in Q1 2026 as structural measures take hold

The Antwerp World Diamond Centre (AWDC) reported a nearly 20% increase in total diamond trading volume for the first quarter of 2026, driven by a 35.7% surge in rough diamond imports.

27 april 2026

‘AI is the engine, diamonds are preserved upside down, copper currently the path to value’ – Botswana Minerals’ Campbell on strategy shift

Botswana Minerals has positioned itself as a data-led, multi-commodity explorer, placing copper at the centre of its growth strategy while retaining diamond assets for future upside, Managing Director James Campbell has told Rough & Polished. In an exclusive...

13 april 2026

Emanuel Vieira Lopes: Angola's new digital mining cadastre to reduce permit times by a third

Angola's new Digital Mining Cadastre (CMA) is on track to reduce average permitting timelines by one-third once fully deployed, according to Emanuel Vieira Lopes, Advisor to the Secretary of State for Mineral Resources. In an interview with...

06 april 2026

Chinese firms to invest up to $7bn in DRC copper, cobalt JV

31 january 2024

Chinese construction companies are set to invest up to $7 billion in infrastructure projects as part of an agreement over their Sicomines copper and cobalt joint venture in the Democratic Republic of Congo (DRC).

Reuters reports that Sinohydro Corp and China Railway Group would pay DRC 1.2% of royalties annually and retain the shareholding structure.

President Felix Tshisekedi's government was reviewing Joseph Kabila's contract with China to build roads and hospitals in exchange for a 68% interest in the joint venture with Congo's State mining company Gecamines.

Under the deal, Chinese investors pledged $3 billion for infrastructure projects, but the state auditor, Inspection Generale des Finances (IGF), sought $20 billion last year.

Before visiting China in May 2023, Tshisekedi ordered his cabinet to meet with investors.

He sought to increase the DRC's joint venture participation from 32% to 70%.

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