Program aims to educate young consumers about mined stones’ positive qualities.
Diamond is fifth largest ever recovered from deposit.
New material is equal to eight years of production, according to Lucapa.
Company recovers 162 and 116-carat stones on consecutive days.
Revenue down 1% year on year in fourth quarter.
Here are the rough and polished stones that made for a memorable year.
Miner sold 609 carats of rough at Sodiam tender in Angola.
Diamond is second largest ever recovered from deposit.
Diamond is third-largest recovered from Angola site.
Revenue down 43% in third quarter.
Nick Selby will take over as miner’s interim CEO when Stephen Wetherall departs.