De Beers Group, a giant in the diamond industry, has announced a series of sustainability goals, including becoming carbon-neutral within its own operations by 2030. The company says its goals are embedded in the business’ commercial strategy and focus on maximizing the positive impact of diamonds on their journey from discovery to retail. Mpumi Zikalala, Managing Director of Managed Operations at De Beers, explains why the company has decided to become carbon neutral and takes us through the four pillars of De Beers' sustainability goals.