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

Wia Gold's Namibian project shows strong economics, potential for 177k oz per year gold output

01 october 2025

ASX-listed Wia Gold has confirmed that its Kokoseb project in Namibia can produce gold at a rate of 177,000 ounces per year, according to a scoping study published on September 30.

The study reveals an all-in sustaining cost of $1,265 per ounce for the operation.

The scoping study outlines an initial five-year production phase at 177,000 ounces (oz) per year before scaling down to 146,000 oz/year for the remainder of the project's 11-year mine life.

The project, which lends itself to simple open-pit mining and carbon-in-leach processing, shows strong financial metrics with an estimated after-tax net present value of $646-million and an internal rate of return of 38% at a gold price of $2,600/oz.

In a higher gold price environment of $3,450/oz, the project's economics improve significantly, with NPV jumping to $1.26-billion and IRR reaching 60%.

In either scenario, the payback period for the project is under two years.

The study also confirms Kokoseb's growth potential, noting the resource remains open at depth and along strike.

Wia currently has seven drill rigs operating for exploration and targets a maiden underground mineral resource estimate by mid-2026.

The company plans to lodge an environmental-impact assessment early next year, while work on a definitive feasibility study has already started, with publication expected in mid-2026.

Mathew Nyaungwa, Editor-In-Chief, Rough & Polished