Charlotte Rose on making history, modernising the London Diamond Bourse, and why finance is the industry’s silent crisis

When Charlotte Rose was elected president of the London Diamond Bourse in June 2026, she didn't just break an 86-year tradition—she became the first woman to lead any diamond bourse globally. In an exclusive interview with Rough & Polished’s Mathew...

Yesterday

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

SA’s mine workers union signs five-year wage agreement with Petra Diamonds

13 june 2024

South Africa’s powerful National Union of Mineworkers (NUM) has signed a five-year wage agreement with Petra Diamonds.

The wage agreement is an extension of the 2021–2024 wage agreement between the parties.

NUM said the agreement supersedes any other previous wage agreement between the parties.

It said the basic salary of the employees, excluding all allowances, non-salary related bonuses, gratuities and payments of a like nature, would be increased from 1 July 2024 to 30 June 2029. The first year will see a wage increase of  6.25%  against the consumer price index (CPI), followed by another 5.75% raise in the second and third years.

The salaries will increase by 6.5% in the fourth and fifth years.

NUM chief negotiator at Petra Diamonds, Masibulele Naki, said the wage negotiations were tough and robust.

“We signed the wage agreement today under a very difficult situation where the NUM is facing two retrenchments at Cullinan and Finsch Mines,” he said.

“We managed to negotiate for salary increases that we think will sustain jobs and also make sure that workers are happy.”

Petra mines diamonds at Cullinan and Finsch in South Africa and Williamson in Tanzania.

The company’s first-half revenue for the fiscal year 2024 amounted to $187.8 million, compared to $208.5 million a year earlier.

Its like-for-like prices were down 13.3% compared to the first half of FY 2023 sales, with the balance of price movements attributable to product mix.

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