Exclusive
Diamond market crash is Africa’s opportunity, not its crisis – M'zée Fula Ngenge
Global natural diamond supply is forecast to fall below 95 million carats this year, the lowest since 1987. For Dr. M'zée Fula Ngenge, chairperson of the African Diamond Council (ADC), this is not a death knell but a clarion call. In an exclusive...
12 october 2026
Tracr passes 5 million rough diamonds milestone as De Beers expands provenance push
De Beers Group's blockchain-enabled traceability platform Tracr reached a significant milestone in 2025, with more than 5 million rough diamonds individually scanned and registered, up from 2.8 million cumulative registrations reported in 2024. The...
28 september 2026
South African diamonds head to Hong Kong: SDT partners with BRINKS for JGW 2026
South Africa’s State Diamond Trader (SDT) has confirmed the country's participation in Jewellery & Gem World Hong Kong (JGW) 2026 through a partnership with BRINKS. SDT marketing and communication manager Tsholofelo Gopolang Tselapedi...
14 september 2026
David Benderly: PermaScribe seeks to put trust mark on diamond table, not just girdle
In this interview with Rough & Polished’s Mathew Nyaungwa, PhotoScribe Technologies president and chief executive David Benderly explains how PermaScribe differs technically from conventional laser inscription, its potential to strengthen security, and...
31 august 2026
The great reset: Paul Zimnisky on supply catharsis, De Beers' bargain and the case for natural diamonds
The natural diamond industry is in the throes of its most profound reset in a generation. Supply is plunging to its lowest level since 1987 and De Beers—once valued at over $9 billion—is reportedly being sold for as little as $1 billion.
Lab-grown...
10 august 2026
Stellar to generate regular cash flow from Baoulé in 2015
The first ore processed yielded 196 carats in total, or 17 carats per hundred tonnes, which was well ahead of the minimum expected grade of 13 carats per hundred tonnes.
“Stellar has continued to deliver on its milestones this financial year. Since entering a joint venture on the Baoulé kimberlite pipe project in Guinea we have quickly established a trial mining operation that has delivered its first diamonds with higher grades than expected,” said Stellar chief executive Karl Smithson.
“The presence of larger gems of around five carats in size from early production runs has been particularly encouraging. Our target is to increase production towards 2,000 carats per month and to establish a regular cycle of diamond exports and sales during 2015."
Stellar said it had decided to advance the Tongo kimberlite dyke project in Sierra Leone to the feasibility stage following on from a positive economic scoping study on the 1.1 million carat resource of Dyke-1.
The bulk sampling phase of this feasibility study had been completed and had returned higher grades than previously established, with the presence of larger gem quality diamonds in the sample.
Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished
