Lab-grown diamonds robbing southern Africa of riches
Botswana and southern African peers that built much of their prosperity on diamonds are scrambling for alternatives as cheaper, lab-grown stones threaten their economies.Diamond-dependent Botswana is leading the way and launched a sovereign wealth fund this week to lay the "foundation for a more resilient, sustainable and diversified future beyond diamonds".It is exploring other avenues too, like boosting luxury wildlife tourism, launching into the medicinal cannabis market and exploiting its […]