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

Forecasters to predict weather on the Northern Sea Route with up to 90% accuracy

06 october 2023

Forecasters will be able to predict the weather on the Northern Sea Route with an accuracy of up to 90% if funding and infrastructure development pace is maintained, according to Dmitry Zaitsev, deputy head of Roshydromet.

According to him, the justifiability of forecasts is the main metric for forecasters, and it depends on the quality of the source data.

By the end of next year, there are plans to purchase 68 drifting buoys. In addition, an onboard measuring system is being created, Zaitsev said.

The Arctic M N1 weather satellite is currently in orbit. In order to improve the quality of data, four more satellites will be launched by the end of 2024.

In 2026, Rostec State Corporation will start designing new generation satellites for the Arctic. The development will provide continuous access to meteorological data on the Northern Sea Route.

Alex Shishlo for Rough&Polished