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
IEA Report: Clean global tech collaboration necessary to retain climate goals
Major economies around the world such as the United States, and European countries are seeking to reach net zero emissions by 2050 to try to limit a rise in global temperatures well below 2 degrees Celsius, requiring huge changes in energy production, transportation and food production.
In a statement with the first Breakthrough Agenda report, by the International Renewable Energy Agency (IRENA) and the U.N. Climate Change High-Level Champions, IEA Executive Director Fatih Birol said: “Through international collaboration, we can make the transition quicker, cheaper and easier for everyone. Without this collaboration, the transition to net zero emissions will be much more challenging and could be delayed by decades.”
The IEA report said collaboration needed to ramp up and made 25 recommendations including increasing cross-border power super grids to support cross-country trading in low-carbon power such as wind and solar. It also said countries should agree on a common date by which all new vehicles should be zero-emission, such as electric vehicles, suggesting 2035 for cars and vans and 2040 for heavy-duty vehicles. This will send a clear signal to the industry and unlock larger economies of scale and faster cost reductions, making the transition more affordable for all countries. Countries should also work to increase the production of low-carbon steel to over 100 million tonnes by 2030 from less than 1 million tonnes today.
The Report was requested by world leaders at last year’s COP climate conference in Glasgow Scotland to help align actions and scale up investment in technology in five major sectors like power, road transport, steel, hydrogen and agriculture that account for around 60% of global greenhouse gas emissions.
Aruna Gaitonde, Editor in Chief of the Asian Bureau, Rough&Polished
