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

Lucara says production at Botswana diamond mine to start in Q1 2012

10 february 2012

Lucara Diamond said the construction of its Karowe Mine, in Botswana is now 90 percent complete with production scheduled for the first quarter of 2012.
The company’s chief executive and president William Lamb told a Mining Indaba that the  contractor commenced production in November, adding that current ore stockpile on site contained 220 000 tonnes of mined kimberlite.
“Activities to expose additional fresh kimberlite to provide flexibility in open pit operation are still ongoing,” he said.
Lamb said that Karowe would produce 400 000 carats per year at base valuation of $301 per carat.
He, however, said that 300 000 carats were expected to be produced at the mine this year.
Meanwhile, the Lucara boss said that two sales of Mothae goods, in Lesotho last year had demonstrated the value of the diamonds contained at the mine.
Lucara offered a total of 7,190 carats in 28 sale lots in Antwerp between December 5 through 9, 2011.
All 28 lots received multiple bids and winning offers resulted in an average price of $893 per carat and gross proceeds of $6.4 million, an increase from its first diamond sale earlier in the year.

Mathew Nyaungwa, Rough&Polished, from Cape Town, South Africa