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

Melting of Arctic ice may lead to extremely warm summer in Europe

22 march 2024

A group of British oceanographers studied changes in the salinity of seawater in the north Atlantic and concluded that fresh water coming from melting Arctic ice is likely to affect summer weather in Europe.

Extreme temperature fluctuations in Europe are explained by the strong melting of the Arctic ice and the Greenland Ice Sheet.

As a result of the formation of cyclone anomalies, deviations to the north of the North Atlantic current (continuation of the Gulf Stream) in the south of the subpolar zone become warmer, winds shift to the north. These effects of cyclones lead to anticyclones over Europe and, consequently, to the warmer and drier weather in the region, oceanographers have established.

"Based on the identified chain of events, we expect ocean-atmospheric conditions to be favorable for an unusually warm and dry summer over Southern Europe this year," said the head of the research group Marilena Oltmanns, as cited by atomic-energy.ru.

Alex Shishlo for Rough&Polished