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

Mehul Shah pledges to bring new approach to leading WFDB

Mehul N. Shah, who was elected in July as President of the World Federation of Diamond Bourses at the 41st World Diamond Congress in Singapore, is one of India's best-known diamantaires and a prominent leader in the international diamond industry...

27 july 2026

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...

20 july 2026

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

Ariana discovers significant gold anomaly adjacent to Dokwe North deposit in Zimbabwe

04 july 2025

AIM-listed Ariana Resources has uncovered a substantial 500-meter-long gold-in-soil anomaly located just 125 meters northeast of the planned Dokwe North pit rim at its Dokwe gold project in Zimbabwe.

The discovery was made using advanced portable X-ray fluorescence (pXRF) technology coupled with detectORE analysis, revealing a geochemically significant gold-arsenic signature that closely mirrors the mineralisation pattern observed at the main Dokwe North deposit.

The newly identified anomaly presents a compelling exploration target, as no previous drilling has been conducted in this immediate area.

This finding significantly enhances the project's potential to host a multi-million-ounce gold system and could represent a northeast extension of the known Dokwe North mineralisation.

The company's ongoing regional soil sampling programme, which has already collected and analysed 6,139 samples across the 42 km² project area, led to the identification of an arsenic anomaly (4-8 ppm) that prompted follow-up testing.

Subsequent detectORE analysis confirmed the presence of the gold-in-soil anomaly, which trends northeast for approximately 500 metres, aligning with Dokwe North's mineralisation.

“The discovery of this anomaly aligns with everything we have learnt about the Dokwe mineralisation style and its geological context, as well as the dispersal patterns of trace elements in the soil profile above the orebody,” said company managing director Kerim Sener.

"Importantly, this breakthrough also demonstrates how detectORE can be applied regionally.”

Ariana plans to prioritise drilling of this new target as part of its exploration strategy.

The results will be incorporated into the ongoing feasibility study for the Dokwe project, potentially influencing the final mine layout.

The Dokwe gold project already hosts a million-ounce gold resource.

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