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

Nature journal calls for cooperation between Russian and Western scientists to monitor climate change in the Arctic

26 february 2024

The scientific journal Nature called for the unification of the work of Western and Russian scientists on monitoring climate change in the Arctic. Without information from Russian observation stations, the data will be incomplete.

As reported by the Go Arctic news portal, the quality of empirical information is critical when it comes to issues of global climate change. For example, the Interact, an international network of climate monitoring stations in the Arctic, is the most extensive network of research stations in the Northern Hemisphere at 94 objects, of which 21 are located in Russia. Turning off the Russian array makes the entire work of this system unrepresentative.

To be able to adequately monitor changes in the Arctic, the international community must continue to strive to establish and improve research infrastructure and standardized monitoring programs that are representative of the entire Arctic.

Geopolitical reasons should not influence transnational scientific cooperation on global issues, the authors at Nature believe. Russia is the largest Arctic country and is a member of the Arctic Council, an intergovernmental forum for coordinating the activities of the eight Arctic countries.

Theodor Lisovoy, Editor in Chief of the European bureau, Rough&Polished