Exclusive
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
Roman Karakurkchi: Maintaining the highest standards of jewelry craftsmanship
Roman Karakurkchi is the founder of the Roman Karakurkchi jewelry brand and the International Jewellery School that brings together instructors from Russia, the USA, the Netherlands, Spain, Belgium, Italy, and Germany, as well as students from 65 countries...
03 august 2026
Another mine dam wall collapses at SA’s disused Jagersfontein diamond mine
Reuters, citing an unnamed provincial government official, reports that there were no instant reports of any casualties or fatalities from the latest dam wall collapse.
The provincial government was still establishing the extent of the deluge.
The dam held liquid mine waste from a tailings reprocessing operation.
The Department of Social Development said some people from 187 households lost all their belongings, while 164 backyard vegetable gardens were damaged by the sludge from the first accident.
De Beers sold the mine and tailings in 2010 to Superkolong Consortium, which comprised black investors.
However, Stargems bought the mine and the surrounding dry tailings dumps last April and remain the owner and operator through its South African subsidiary Jagersfontein Developments.
Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished
