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

Los Azules copper mine in Argentina gains RIGI approval to unlock $2.7bn in investment

17 october 2025

Argentina’s authorities have included the Los Azules copper project, fully owned by McEwen Copper, in its Large Investment Incentive Regime (RIGI), endorsing a $2.7-billion investment to advance the mine.

The project is set to become the first in Argentina to produce high-purity copper cathodes. It is a large high-grade open pit mine with significant further growth potential, the company states. Los Azules is projected to produce an average of 148,200 tonnes of copper cathode annually over a 21-year life of mine.

The RIGI provides tax incentives, including a reduced corporate rate of 25%, a 50% cut in dividend withholding tax, accelerated depreciation, early value-added tax recovery, and long-term stability. Customs and foreign exchange procedures are also streamlined under the regime.

“This approval reinforces McEwen Copper’s long-term commitment to Argentina and the province of San Juan, advancing a model of modern, responsible, and sustainable mining,” said McEwen Copper vice president Michael Meding.

“The integration of Los Azules into the RIGI under a single strategic investment plan enhances operational predictability and establishes a clear framework for engagement with the State and future partners.”

Los Azules is expected to generate more than $30 billion in export revenues over its mine life, according to the project’s June 2023 preliminary economic assessment.

Theodor Lisovoy, Managing Editor, Rough&Polished