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

The global diamond mining industry in 2018

06 may 2019

The dynamics of the diamond production in 2014-2018.

In July this year, the Kimberley Process will release the statistics on the rough diamonds mined and sold by the countries in 2018. Last year, the same 23 countries were in the commercial diamond mining as in the previous years. Without this data at hand, we can estimate rather accurately the actual diamond production as well as the financial results of the global rough diamond trade based on the sum of the major diamond miners’ performance data in 2018.

The dynamics of changes of this performance data is given below (Table 1).

Table 1

The world’s major diamond mining companies in 2014-2018

analyt_06052019_eng.png

Brief summary

Simple calculations based on the averaged share of top five diamond mining companies that equals approximately three-quarters of the actual global diamond production in carats and four-fifths of the rough diamond sales value in dollars show the predicted results. So, in 2018, the global diamond production will be 147 mn carats and the rough diamond sales value will make US$15.7 bn. As compared with 2017, in 2018 there was some decline in the rough diamond output: by 2.5% by volume and by 1% by value. This suggests that the world diamond mining industry has reached its peak level.

Given that the global rough diamond market today is sustainable and demand for rough diamonds is high, it’s hardly possible that any dramatic change in the situation will occur in the diamond mining countries and world diamond trading centres in 2019, so Russia and the ALROSA company will still maintain their lead in diamond production.

Yury Danilov, Ph. D., Lead Research Fellow at the Subsoil Use Innovative Economics Laboratory of the North-Eastern Federal University