Charlotte Rose on making history, modernising the London Diamond Bourse, and why finance is the industry’s silent crisis

When Charlotte Rose was elected president of the London Diamond Bourse in June 2026, she didn't just break an 86-year tradition—she became the first woman to lead any diamond bourse globally. In an exclusive interview with Rough & Polished’s Mathew...

Yesterday

Yoram Dvash: Industry unity, producer leadership and marketing investment key to natural diamond's future

The natural diamond industry is navigating a period of significant transition, but there are increasing signs that the foundations for a stronger and more positive future are being built, according to the World Federation of Diamond Bourses (WFDB)...

29 june 2026

AWDC: First fully traceable artisanal diamonds from DRC sold on the international market in Antwerp

In a historic milestone for the diamond industry, fully traceable, artisanal diamonds from the Democratic Republic of Congo have been sold on the international market for the very first time in Antwerp. Below, Ine Tassignon, AWDC spokesperson, provides...

22 june 2026

Natural diamonds most desired luxury jewellery, Gen Z spending double baby boomers, reveals De Beers report

Natural diamonds remain the most desired jewellery item among US consumers, with Millennials and Gen Z driving demand value and spending, according to De Beers Group’s The Diamond Report, which draws on the biannual Diamond Acquisition Study of 18,500...

15 june 2026

Edahn Golan: India’s lab-grown diamond exports surpass natural diamonds by volume, yet value gap widens

India’s diamond industry has reached a historic turning point. In March and April 2026, the volume of lab‑grown diamond exports overtook that of natural diamonds, with lab‑grown stones accounting for 51% and 50.4% of total export volume respectively...

01 june 2026

Tyranna Resources sells Angola lithium project for $1.44 Million to focus on Chinguar gold

08 july 2026

Tyranna Resources has executed a binding share purchase agreement with Sinomine Resource (Guangdong Hengqin) Supply Chain Co, a subsidiary of Sinomine Resource Group, for the sale of its 90% interest in AM Mauritius – the holding entity for the Namibe lithium and caesium project in Angola – for $1.44 million.

The transaction, which involves Tyranna's 97%-owned subsidiary Angolan Minerals, will leave Tyranna with a 7% carried interest in the project.

The company will hold a general meeting of shareholders on August 7 to approve resolutions related to the transaction.

Tyranna managing director David Crook said that following four years of exploration activities, including the discovery of spodumene and pollucite occurrences, the company decided to divest the Namibe project to focus on other opportunities in Angola.

"Sinomine has been our funding partner for much of this time and is, therefore, the natural buyer of the project," he said.

Sinomine Group has extensive mining, processing and offtake operations across Africa, including in Namibia, Zimbabwe and the DRC, and is already party to the existing Royalty Deed in respect of the Namibe project.

Crook said that Tyranna recently acquired the Chinguar gold project in Angola and said the funds secured from the sale will be applied at Chinguar and to fund further acquisitions. Tyranna's geologists and field crew will initially focus on exploration at Chinguar, with the next phase of geochemistry to begin during the upcoming quarter.

Priority work includes refurbishing and sampling costeans at the Mina de Colemba Mn prospect, infill stream sediment sampling, soil sampling leading to drilling around the Consito Alto prospect, and further testing of anomalies at Catuma, Tchicussuque, Cachimbaca and Candele NE.

Mathew Nyaungwa, Editor-In-Chief, Rough & Polished