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

Weak Gulf Stream leads Europe to a new ice age

01 august 2024

Europe is under threat of another ice age due to climate change affecting the Gulf Stream.

University College London has found out that the average temperature in Europe may drop by 15 degrees Celsius in the near future, according to experts who analyzed ancient sediments on the sea floor.

It turned out that for 20 millennia to the present day, the depth and speed of the Gulf Stream were twice as high. This was due to the powerful wind blowing through the subtropics of the North Atlantic.

The flow continued to deliver heat to the northern latitudes and contributed to the establishment of a favorable climate there.

The current warming threatens to disrupt the mechanism of ocean currents.

The process is aggravated by the melting of glaciers. As a result, the Gulf Stream can weaken significantly. This will lead not only to a severe cold snap in Europe, but also to severe flooding in the eastern United States, gismeteo.ru reports.

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