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

First stage of Clean Arctic - Vostok-77 expedition to study Gulf Stream pollution

10 august 2023

The scientific expedition named Clean Arctic - Vostok-77 will begin on August 15 with a study of the ecology of the Kola Peninsula, the first its seven routes. It will study the pollution of the sea by microplastics that are carried by the Gulf Stream. This, as reported by the press service of the State Commission for the Development of the Arctic, was stated by the head of the expedition, the head of the Clean Arctic project Andrey Nagibin.

"The Gulf Stream starts from the Caribbean Islands, runs along the entire coast of the USA, Canada, Britain, Sweden and Norway. In addition to the fact that the Gulf Stream enables the existence of ice-free ports, we call it the "North Atlantic garbage truck". About 70% of the contents of our Barents Sea is what the Gulf Stream brought here. We are talking about plastic, and it's all brought from our colleagues, we want to check it," Nagibin said.

According to him, the expedition will include scientists from various centers of the Russian Academy of Sciences, volunteers from the youth club of the Russian Geographical Society. This will be the first research batch of 77 planned in the expedition, Nagibin said.

Alex Shishlo for Rough&Polished