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

Rio Tinto initiative progresses to decarbonise its business and value chains

18 october 2022
Stressing on Rio Tinto Group’s continuous decarbonisation and safety efforts, Rio Tinto Chief Executive Jakob Stausholm elaborated on the steps taken by Rio Tinto to continue to deliver its strategy with decarbonisation at all its operation centres.
In its Q3 production announcement in a press release dated 7 October 2022, Rio Tinto announced that a partnership was established with the Government of Canada to invest up to C$737 million over eight years to decarbonise the Rio Tinto Fer et Titane operations in Québec, and to position the business as a centre of excellence for critical minerals processing.
Jakob Stausholm, Rio Tinto Chief Executive said: “We are taking action to transform our culture and rebuild trust, implementing the recommendations of the Everyday Respect report and publishing our second progress report on our Communities and Social Performance practices, which includes increased feedback from Traditional Owner groups, with responses from seven groups compared to four in 2021.”
“Rio Tinto’s production improved versus the prior quarter across most of our sites, particularly where we have implemented the Rio Tinto Safe Production System (RTSPS). In the last quarter we exceeded four years without a fatality on a managed site. Our all-injury frequency rate of 0.43 has deteriorated from the third quarter of 2021 (0.40), and from the prior quarter (0.36). We continue to prioritise the safety, health and wellbeing of our workforce and communities where we operate.
This quarter marked 12 months since we began the roll-out of the RTSPS. We now have 22 deployments at 13 sites and 63 rapid improvement projects (Kaizens) completed or in progress. We are on track to meet our 2022 target of 30 deployments at 15 sites,” he added.
Rio Tinto entered into additional partnerships and progressed initiatives to decarbonise its business and value chains, including entering strategic partnerships with Volvo Group and Ford Motor Company in the third quarter. The company also joined the First Movers Coalition, a global initiative to help commercialise zero-carbon technologies by harnessing purchasing power and supply chains.
Also, underground battery electric vehicles are currently being trialled at Kennecott to improve employee health and safety, increase productivity and reduce carbon emissions from future underground mining fleets.

Aruna Gaitonde, Editor in Chief of the Asian Bureau, Rough&Polished