Exclusive
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...
12 october 2026
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
Billionaire Oppenheimer wins ban on mining at Zimbabwe farm
Pearline Mineral Exploration must cease any mining activities on the 65,000-hectare (251-square mile) Shangani Ranch, according to a High Court of Zimbabwe judgment issued on Thursday. The mining magnate sought court protection after workers saw a plane hired by Pearline conducting an aerial geographical survey last month.
The court issued the temporary injunction while it fully considers the matter. Pearline was granted a license to prospect for minerals in an area that includes parts of the ranch, but the court said it did not have the proper environmental documentation to begin exploration.
The Oppenheimer family says it has owned the ranch in southern Zimbabwe since 1937, according to the ruling. The farm has a herd of 8,000 cattle, employs 400 people and exports beef to the UK.
The high court found that mining activity had the potential to harm the environment, livestock and wildlife, including a herd of 350 elephants. It ordered Pearline, a South African company, to “permanently cease all mineral prospecting or mineral activities” on the ranch.
Oppenheimer sold his family’s 40% stake in De Beers, the world’s largest diamond producer, to Anglo American Plc in 2012 for $5.2 billion in cash. He has a net worth of $8.4 billion, according to the Bloomberg Billionaires Index.
