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...

Yesterday

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

RAEX names Russia’s leading companies in water resource management

29 january 2025

RAEX rating agency conducted a study measuring how efficient organizations in Russia are managing water resources.

The analysis was conducted based on data from 144 companies participating in the agency's ESG rating last year. The study takes into account water consumption statistics, data from corporate policies and programs related to water use, information on identifying risks in this area and measures to minimize them.

The companies with the highest rating in the area of ​​rational use of water resources included ALROSA, KazMunaiGas, MMK, Norilsk Nickel, Polymetal, Polyus, Rosneft, Rusal, Uralkali and PhosAgro.

The RAEX study found that the telecommunications and mining and metallurgy sectors are the most efficient industries in terms of rational water use: the average score for those companies exceeds 50 points out of a possible 100.

Theodor Lisovoy, Managing Editor, Rough&Polished