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

BlueRock Diamonds more than doubles 2019 revenue

23 june 2020
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Image credit: BlueRock Diamonds

BlueRock Diamonds, which owns and operates the Kareevlei Diamond Mine in the Kimberley region of South Africa, has more than doubled its revenue for the year 2019.
The Aim-listed diamond company said its revenue leaped 190% to £4.1 million in the year ended 31 December 2019 compared to £1.4 million, a year earlier. 
It sold 12,675 carats during the year under review, a 124% jump from 5,657 carats in 2018. 
Its average price per carat also jumped 24% to $415 per carat from the previous year’s $334.
“The prices for our diamonds were stable for much of the year and BlueRock with its high-quality diamonds continued to build its brand,” it said.
Meanwhile, BlueRock production volume was also up 70% to 323,000 tonnes compared to 190,000 tonnes, a year earlier.
Its average grade rose 32% to 4.34 cpht from 2018’s 3.28 cpht.
“Total ore mined was 60% up on 2018 with the majority of ore for the year mined out of KV1,” said BlueRock.
“In developing KV1 we have established it is approximately 25% bigger in surface than declared in the Resource Statement set out in the Competent Person’s Report dated August 2013.”
The group said it has put in place a new sales channel in the most liquid diamond market in the world and amended its operating strategy to align mining activity with the revised levels of activity to minimise near time cash costs without endangering the long term future of the mine.

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