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

Russian scientists make unexpected conclusions on the melting of permafrost

09 september 2024

Russia can benefit from climate change and permafrost melting, but this requires a comprehensive monitoring system, said Oleg Volkov, chairman of the Board of Trustees of the Clean Arctic - Vostok -77 expedition.

"Comprehensive geotechnical monitoring of frozen soils will allow our country to benefit from climate change rather than suffer from it," Volkov said.

Scientists believe that due to global warming, Russian regions may soon face problems related to the destruction of structures and communications. Almost 65% of Russia's territory is occupied by permafrost. Therefore, the country needs a system that will make it possible to understand the dynamics of climate change in different regions of the North and the Far East.

Researchers are confident that Russia needs to adopt a law on permafrost, which involves the creation of a system of geotechnical observations of frozen soils throughout the country.

According to Volkov, a group of scientists to work on this system has formed over the course of three years of research. Among them are representatives of leading universities and research organizations. A new law in Russia, according to the researchers, should determine the agency that will oversee the creation of a monitoring system and include measures to support scientific work, sever-press.ru reports.

Alex Shishlo, Editor in Chief of the European Bureau, Rough&Polished