Sarine’s David Block: Diamond Industry at Standstill Until Chinese Demand Returns

David Block is CEO of Israel’s Sarine Technologies and has served in the position since 2012. In this exclusive interview for Rough and Polished, Block gives his opinion on the leading issues affecting today’s diamond trade.

11 september 2024

Dr M'zée Fula Ngenge: Demand for considerable-sized diamonds stronger than ever

The African Diamond Council (ADC) chairperson Dr M'zée Fula Ngenge told Rough & Polished’s Mathew Nyaungwa in an exclusive interview that although overall global diamond prices have been somewhat soft, the demand for considerable-sized diamonds...

02 september 2024

Amplats sees prospects as a standalone company

Anglo has revealed its plans to demerge Anglo American Platinum (Amplats), which has operations in South Africa and Zimbabwe, to optimise shareholder value. Rough&Polished contacted Amplats to comment on this and other issues but was referred...

19 august 2024

WFDB President Yoram Dvash Remains Confident Despite Global Diamond Challenges

Yoram Dvash is President of the World Federation of Diamond Bourses (WFDB) having been elected in 2020. He found time in his busy schedule to speak to Rough&Polished about the state of the diamond industry around the world and some of the major...

12 august 2024

Lyudmila Vysotskaya: Amber is a mystical stone, a living substance

Lyudmila Vysotskaya is a Kaliningrad-based amber artist and designer, expert, chairwoman of the Amber Academy and member of the Creative Union of Artists in Decorative and Applied Arts. This summer, visitors could admire the art works by Lyudmila Vysotskaya...

30 july 2024

Gemfields boosts output at Zambian emerald mine

27 august 2012

Gemfields recorded high emerald output at its 75 percent owned Kagem mine, in Zambia for the three month period and year ending 30 June 2012.
It said in a statement that production at the mine was 7.3 million carats during the last quarter of the financial year 2012 from the previous quarter’s 4.9 million carats.
Gemfields said the emerald grade, however, fell to 181 carats per tonne from 236 carats, adding that unit production costs also eased to 57 cents per carat from 85 cents.
"On the back of solid demand for Gemfields' products, pleasing stock levels and healthy cash balances, our decision to focus primarily on mine development and waste mining during the past year is, I believe, well justified,” said company chief executive Ian Harebottle.
“Despite some early minor delays and slightly lower than anticipated full year production volumes, the past few quarters have continued to deliver improving production volumes, a trend that is likely to continue in the near term. 
Gemfields said it recorded revenue of $9.0 million from 3.47 million carats sold during the Jaipur auction last June
Its cash balance for the financial year was $36.7 million.
Meanwhile, Gemfields said that the Montepuez ruby mine in Mozambique was on track to commence bulk sampling in the coming quarter

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished