https://miningdigital.com/news/petra-diamonds-what-finsch-closure-means-for-diamond-markethttps://assets.bizclikmedia.net/1200/e8e9ccc2bfa1f507b86ef657ce01e550:4b958c0c0b9766dfe163d3ba41d64828/petra-diamonds-ceo-leave-following-shares-value-dip-debt-increase-scaled-1-1024x682.jpgFinsch mine in South Africa. Credit: Petra DiamondsFinsch mine in South Africa. Credit: Petra Diamondshttps://assets.bizclikmedia.net/1200/f07f2e36617e5e22f9198ed1e739102c:4080f3be3fed102214743b5d7757b2e6/1702276155502.jpgVivek Gadodia, CEO of Petra DiamondsVivek Gadodia, CEO of Petra Diamondshttps://assets.bizclikmedia.net/1200/194c5849d2f6a1d0a32bcb8d26d6fc1c:16cdd617824291242f0c1c5e55a8bd63/mellonsold1a.jpgThe Mellon Blue diamond sold for more than US$25m. Credit: Christie'sThe Mellon Blue diamond sold for more than US$25m. Credit: Christie's