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

Scientists to study climate change and the state of ice in the Arctic

19 june 2024

The expedition of the Institute of Oceanology of the Russian Academy of Sciences boarded the “Mstislav Keldysh” ship to the Kara Sea to study the impact of climate change on the state of Arctic ice.

The university's press service said that oceanologists will receive new results for predicting changes in marine Arctic natural complexes under the influence of climatic trends and increasing anthropogenic load.

Along the entire route of the expedition, scientists led by academician Mikhail Flint will measure hydrophysical, hydro-optical and biophysical parameters in the surface layer of the sea, as well as collect samples using 60 oceanological and 30 hydrophysical, biological, geological and geochemical stations.

The expedition will last 43 days.

This is the 14th expedition under the program "Ecosystems of the seas of the Siberian Arctic". Research in the Kara, East Siberian Seas and the Laptev Sea provides a basis for understanding changes in Arctic processes under the influence of natural and anthropogenic factors, ttelegraf.ru reports.

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