Diamonds

Tiffany & Co aims for diamond supply chain transparency
The average artisanal miner digs three bags a day © Getty
E-tagging and selfies to prove provenance
Artisanal mining employs more than 1.5m people in developing countries ©123RF
De Beers trials app to verify artisanal diamonds
Biggest diamond mine begins production
Boys start working in diamond mines in the DRC from the age of 10 © Press Association Images
Diamond certification 'not stopping child labour in supply chains'
Global focus on… diamonds
A worker examines a diamond at a mine in Botswana. © Press Association Images
Botswana diamond production falls by a fifth
Canada-based Lucara Diamond announced that it recovered a 1,111 carat diamond in its Karowe mine in Botswana. © Lucara Diamond
Huge diamond find ‘not just luck’