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...

12 october 2026

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

Increased area of ice cover in the eastern seas of the Arctic Ocean in 2022

08 december 2022
In the Chukchi and East Siberian Seas, there is an increase in the area covered by ice. Due to the continuing temperature below normal, the degree of ice cover was the maximum in the last 12 years.
These data are presented by the participants of the annual scientific and practical seminar on the topic "Analysis of hydrometeorological processes in the Arctic seas and hydrometeorological support of marine operations in the Arctic 2022", conducted by the St. Petersburg Arctic and Antarctic Research Institute.
As noted by the speakers, well-known Arctic scientists, in the western part of the Russian Arctic - in the Barents and Kara Seas, where the average annual temperature exceeds the norm, on the contrary, there is a decrease in the area occupied by ice.
Experts also told about another feature of 2022 - the preservation of residual ice in larger volumes, 20-25% higher than last year.
The total area of ice cover in the Arctic Ocean as of the end of June (the period of the greatest ice cover) it amounted to 10,504 million sq km. This is 4.6% less than the average annual values over the past 40 years and close in magnitude to the average value for a decade, experts said.

Alex Shishlo for Rough&Polished