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

Deserts taking over more and more territories in southern Russia

19 november 2024

The area of deserts and semi-deserts in Russia increases by 550 square kilometres each year, covering more and more territories in the Astrakhan and Volgograd regions, as well as in the republics of Kalmykia and Dagestan.

Scientists from the Southern Federal University came to this conclusion after studying the speed and scale of climate change in Southern Russia from 1961 to 2020. The reason for the onset of deserts is most likely due to global warming.

From 1961 to 2020, the average annual air temperature in southern regions increased at an average rate of 0.31 degrees Celsius per decade. This is a significant increase.

Scientists also found out that due to warming, the territory of the bioclimatic zone of the desert and semi-desert from 2010 to 2020 significantly expanded from east to west and covered almost the entire territory of the Astrakhan region, most of the Republic of Kalmykia, as well as certain areas of the Volgograd region and the Republic of Dagestan, rg.ru reports.

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