Dmitry Fedorov: I want our jewelry to be displayed at a museum in the future

Dmitry Fedorov is the founder of the eponymous jewelry house. His main focus is the creation of Orthodox-inspired premium luxury jewelry of high artistic merit. He told Rough&Polished about his journey in the jewelry industry, about choosing the ‘Orthodox...

28 october 2024

Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki

The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...

14 october 2024

James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration

London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...

07 october 2024

Artur Salyakayev: For me, happiness is freedom to make my ideas happen and create valuable products

Artur Salyakayev is an art entrepreneur, founder of the International Jewelry Academy (IJA) and the INCRUA jewelry company. He has initiated and developed successful projects in jewelry industry and services sector. He is also a leading expert...

30 september 2024

Paul Zimnisky: China key for sustained recovery in demand for natural diamonds, prices

The curtailing of upstream and midstream natural diamond production in the past months is starting to have an effect on prices, according to the New-York-based independent diamond and jewellery analyst and consultant, Paul Zimnisky. He told Rough & Polished’s...

23 september 2024

Diamonds from Tongo mine in Sierra Leone fetch almost $1.5 million to Newfield Resources

10 june 2022
Diamonds mined by junior Newfield Resources at the Tongo mine in Sierra Leone were auctioned off by the Bonas Group and fetched $1.44 million, according to thewest.com. Newfield Resources offered 5,330 carats of rough diamonds for sale, and the entire batch was purchased. The Tongo diamonds reached an average price of $269 per carat.
“There was a strong demand for our products, which consisted mainly of quality gemstones. This demand for high quality diamonds is reflected in the high average price of US$269 per carat. The high realized value of the diamonds, combined with the previously reported high grade of 2.7 carats per tonne of diamonds, is very encouraging and demonstrates the potential of the Tongo mine as a high grade, high value diamond mine,” said Newfield Resources CEO Carl Smithson.
Newfield Resources reportedly discovered six more diamond-bearing kimberlites in its mining area, which may build up the total resources of this diamond field. The company plans to focus on the development of the Kundu and Lando kimberlites, which have probable diamond reserves of 1.1 million carats concentrated in the upper 110-meter-thick layers.