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

Gemfields’ May emerald auction sets new average price per carat record

31 may 2024

Gemfields sold 208,990 carats of high-quality emeralds mined at its 75%-owned Kagem Mine in Zambia for total auction revenues of $35 million.

The stones were sold at an average price of $167.51 per carat.

It said the 48 auctions of Kagem gemstones held since July 2009 have generated just above $1 billion in total revenues.

“We are very pleased to report robust auction results despite slightly softer market conditions,” said the company's managing director of product and sales, Adrian Banks.

“[The] result demonstrates that both demand and willingness to pay premium prices for fine-quality Zambian emeralds remain at healthy levels. The overall price per carat for the lots sold echoes the record figure achieved in Kagem’s preceding high-quality auction of May 2023.”

The May 2023 auction realised an average price of $165.55 per carat.

Two of the unsold lots were among the lower quality items offered at the latest auction, according to him, which distorted the results.

“We now look forward to our forthcoming mixed-quality ruby auction in June 2024 and the next commercial quality emerald auction in September 2024,” said Banks.

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