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
The fuel cell electric vehicle market is developing, opening the prospects for platinum demand
In Europe, Renault is also developing a hybrid electric and hydrogen powertrain, having launched its Scenic Vision concept FCEV last year. Designed to get ‘the best from electricity and hydrogen’, the Scenic Vision is equipped with a 16kW fuel cell which will act as a range extender, helping to recharge the vehicle’s battery during longer journeys.
In the US, Plug Power is expanding manufacturing capacity in anticipation of FCEV market growth. It recently opened a new manufacturing facility featuring advanced automation, allowing for greatly increased scale and efficiency in the assembly of its fuel cell systems.
Meanwhile in the UK, Johnson Matthey, a global leader in sustainable technologies, is building a 3GW factory to scale up the manufacture of fuel cell components for FCEVs.
Platinum is the catalyst that is used in proton exchange membrane (PEM) fuel cells, the type used in hydrogen FCEVs. While hydrogen-related demand for platinum is relatively small in 2023, it is expected to grow substantially through the 2020s and beyond, reaching as much as 35% of total annual platinum demand by 2040, on WPIC’s projections.
Alex Shishlo for Rough&Polished
