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

Microplastic found in tissues of walruses in Alaska

14 february 2024

The scientists from the University of Alaska at Fairbanks (USA) revealed that tiny microplastic particles, mainly in the form of fibers, are stuck in muscle tissue, fat deposits and liver of animals in the region.

Although the exact mechanism of plastic particles entering the body tissues of walruses is still unclear, the discovery indicates that plastic debris is penetrating deeper into the marine ecosystem, even in such remote areas as the Chukchi Sea.

The consequences of the presence of microplastics in the body tissues of walruses are still unknown. Studies are planned to clarify its effect on the biological wellbeing of these animals.

The discovery will not only help to understand the impact of microplastics on marine mammals, but will also help to take measures to reduce pollution of the oceans with plastic debris, ecosphere.press writes.

Alex Shishlo for Rough&Polished