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

Plastic “garbage patch” found on Lake Baikal

15 october 2024

A plastic “garbage patch” was found on Lake Baikal by an expedition studying the impact of plastic pollution on water reservoirs. The new discovery has already been compared with the Great Pacific garbage patch.

The amount of microplastics found in the cleanest lake on the planet is 10 times higher than in other regions. The spot covers an area of 1.6 million square kilometers and contains about 79,000 tons of plastic.

According to Mikhail Kolobov, senior researcher at the Department of General Ecology and Hydrobiology of the Faculty of Biology of the Moscow State University, plastic enters Lake Baikal along the Selenga River from Mongolia, as well as from coastal villages.

"For every square kilometer of the lake's surface there is a spot of microplastics the size of two A4 sheets," he said.

Biologists, ecologists, toxicologists and geneticists from 10 leading scientific institutions of Russia took part in the expedition, which worked as part of a large-scale ecomonitoring project.

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