Them mv SS Nujoma is the sixth diamond exploration vessel to join the fleet of Debmarine Namibia, a 50/50 joint venture between the government of that African country and De Beers.
Gemfields, which mines for emeralds and amethysts in Zambia and for rubies in Mozambique, had already received a buyout offer from largest shareholder Pallinghurst Resources.
Sellers and buyers of responsibly sourced, exceptional polished diamonds will be able to transact anonymously via the De Beers Auction Sales platform for the first time this month, when the exceptional polished stones auction is held on 29 June.