London-listed Petra Diamonds Ltd. Owners of the historic Cullinan Diamond Mine in South Africa, announced on 25th August 2021, the sale of a 342-carat, Type IIa, white diamond, whose recovery was announced on 28th July, 2021 and an 18-carat, Type IIb blue diamond also recovered from the Cullinan Diamond Mine, for a total of US$ [...]
Source: https://news.internetstones.co…ip-with-stargems-pty-ltd/
