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

Industrial cluster for rare earth metals proposed in Yakutia

04 march 2025

A Russian scientist has proposed creating an industrial cluster for rare earth metals in Yakutia to improve the efficiency of projects and accelerate the region’s development.

"In order to improve the efficiency of projects and develop high value-added production in Yakutia, a model is proposed for creating a single rare metal cluster in Yakutia, including three projects: extracting lithium from hydromineral raw materials (brines of the Udachnaya pipe), a project for extracting rare earth metals (REM) niobium, scandium and possibly manganese from the ores of the Tomtor deposit, a project for developing the Agylkinskoye deposit to obtain tungsten concentrate," said Andrei Matveyev, Doctor of Technical Sciences, Chief Scientific Secretary of the Academy of Sciences of Yakutia, Head of the Laboratory of the N.V. Chersky Institute of Northern Mining of the Siberian Branch of the Russian Academy of Sciences.

"There are 42 deposits of various minerals in Yakutia, including REM, which are on the state balance of the Russian Federation. At the same time, out of the total number (21), there are only 10 rare metals deposits in Yakutia," TASS quoted him as saying.

In addition to rare earth elements of the famous and unique Tomtor deposit, the most in-demand minerals are lithium from hydromineral brines, and tungsten.

Theodor Lisovoy, Managing Editor, Rough&Polished