Helga Pombal: Angola's Stardiam finds solution to the threat posed by lab-grown diamonds

Stardiam manager of production Helga Pombal told Rough&Polished's Mathew Nyaungwa on the sidelines of the Angola International Diamond Conference that lab-grown diamonds are creating a parallel market for more accessible stones, combined with lower...

11 november 2024

Ellah Muchemwa: ADPA to launch Africa's first diamond mining standard next year

The African Diamond Producers Association (ADPA), which is based in Luanda, Angola, and represents the interests of mainly African diamond producers and those with the potential to produce diamonds, will next year launch the Sustainable Development...

04 november 2024

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

Rio Zim gold output down 27%, nickel refinery remains mothballed

15 april 2021

Rio Zim says its gold production declined by 27% to 1.21 tonnes in 2020 from 1.66 tonnes achieved in the prior year. It said the group's flagship operation Cam & Motor Mine carried out mining activities from the nearby One Step Mine hauling low-grade ore to the Cam & Motor plant for processing.

RZM Murowa diamond output dips as high-grade resources deplete

14 april 2021

RZM Murowa produced 579 000 carats in 2020 from its operations in Midlands, Zimbabwe compared with 685 000 carats produced, a year earlier. Its parent company RioZim attributed the lower production to the processing of the low-grade K2 resources after the high-grade K1 resources had been depleted in the prior year.

India’s gem and jewellery exports decline by 28.46% in FY ’20 – ‘21

14 april 2021

A decline of 28.46% to $ 25.31 bn is seen in the overall exports of gem and jewellery in FY 2020-21 compared to $ 35.37 bn in the fiscal year 2019-20 as per the data issued by The Gem and Jewellery Export Promotion Council (GJEPC).

GSI opens new laboratory in Jaipur India

14 april 2021

Gemological Science International (GSI) has announced the opening of its newest laboratory in Jaipur, India. The Jaipur laboratory will offer all GSI’s core services.

Forevermark brand introduces ‘Forevermark Icon™ Collection’

14 april 2021

Forevermark, the diamond brand from De Beers Group, introduces the Forevermark Icon™ collection, a celebration of the brand’s distinctive ‘icon’ motif, which has been intrinsic to its DNA since its inception, says a press release from the company.

Tanzania takes leadership of African Diamonds Producers Association

13 april 2021

Tanzania has assumed the leadership of the African Diamonds Producers Association (ADPA) from Namibia. The country’s minerals minister Dotto Biteko will chair the association for a year.

Value of iridium in electrolysis to exceed R90bln on high demand – report

13 april 2021

The value of iridium for proton exchange membrane (PEM) water electrolysis technology is projected to exceed R90-billion in the next decade to two decades, according to a news report citing Hydrogen South Africa (HySA) Infrastructure.

Titan reports strong revenues in Q4 FY ‘21 led by jewellery division

13 april 2021

Tata Group’s Titan Company has announced its quarterly update for the financial year 2021. After recording the best ever revenue in Q3, which was a festive season, the Company again recorded very strong revenues in Q4.

Stellar AfricaGold sets eyes on Morocco's silver project

13 april 2021

Stellar AfricaGold has signed an exploration option agreement to explore, develop and earn up to 90% interest in the silver and multi-elements potential of the Imiter Nord Domain in the Oriental Anti-Atlas area in Morocco.

Gemfields earns $59m from ruby auction after 15-month trade hiatus

12 april 2021

Gemfields has realised $58.9 million in revenues from the sale of 343,952 carats of mixed quality rubies sold at an average price of $171.33 per carat. The company last conducted its ruby auction in December 2019, which saw 927, 130 carats of rubies being sold for $71,5 million or at an average price of 77.12 per carat.