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

Greenhouse gas concentrations to be monitored in the Arctic

08 january 2024

Scientists at the Russian Arctic and Antarctic Research Institute have begun creating a system of Climatic and Environmental Monitoring of the Russian Arctic Seas, which is aimed at tracking the concentration of greenhouse gases that affect climate change, said the director of the institute Alexander Makarov as reported by TASS.

“The need to control greenhouse gases is related to assessing rates of global warming. In the Arctic, the climate is warming two to three times faster than anywhere else on the planet. And it is greenhouse gases, or more precisely, changes in their concentration in the atmosphere, that accelerate and intensify cyclical processes,” Makarov noted.

According to him, highly sensitive equipment is needed to monitor gas flows in the Arctic. Specialists from the Arctic and Antarctic Research Institute plan to expand the observation network for climate-affecting gas flows. Data will be transmitted automatically via satellites.

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