Anglo raised the possibility it could start buying assets in SA, the latest sign of how much has changed in two years, when the miner was focused on selling.
With metals from zinc to palladium trading at multi-year highs, four of the world’s top producers generated combined free cash flow last year of about $87 million a day.
The sale of 4,170 carats of Lulo diamonds achieved gross proceeds of US$9.14 million (A$11.43 million), representing an average price per carat of US$2,192.
The company, which last month found the world’s fifth-biggest diamond in history at its flagship Letšeng mine in Lesotho, sold 21% more rocks in last quarter of 2017.