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

Arctic warming may greatly increase Canada’s northernmost port availability by 2100

24 february 2025

Canada’s northernmost deepwater port - Churchill - may become open to export markets 300 days a year by 2100 due to global warming.

This is a drastic increase from about 120 days currently. The Port of Churchill was initially built for wheat exports to the United Kingdom, but currently it is icebound eight months out of twelve every year.

“By 2100 new research projects the shipping season to and from Churchill could grow to more than 300 days assuming minimal or no emissions reductions, or 240 days with moderate emissions reductions,” said Canada’s Prairies Economic Development department in a note.

“With a certain level of icebreaking capacity and other precautions, the new research finds year-round shipping to and from Churchill is technically already possible using certain paths.”

Theodor Lisovoy, Managing Editor, Rough&Polished