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

Concentration of detergents in the Black Sea exceeds norm by 15 times

15 august 2024

Research conducted by members of the Russian Academy of Sciences has revealed an alarming rate of water pollution in resort areas of the Russian part of the Black Sea, nia.eco reports.

During the research, it was found that in some areas, the concentration of detergents and disinfectants exceeds the established norms by 13-15 times.

This significant pollution has a serious negative impact on the living conditions of aquatic organisms, leading to adverse changes in the ecosystem.

Changes in the concentration of detergents in the Black Sea has been increasing since the beginning of the COVID-19 pandemic, when the use of various disinfectants increased dramatically. These chemicals are able to penetrate into the cells of living organisms and disrupt their physiological processes, including changes in acidity levels.

To combat the environmental consequences of pollution of the Black Sea with detergents, scientists propose to create a list of toxic products and establish acceptable doses of their use, as well as raise public awareness of the potential threat of detergents to the environment and health, especially in conditions of large-scale epidemics.

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