• Koin International will hold a rough diamond tender in Antwerp from 18 - 26 June 2018, including original productions from Meya Mining (Sierra Leone), Ekapa Minerals (Kimberley, South Africa), and over 60,000cts of rough goods from Angola. The tender will also feature an Single Stone Tender of 'special' (+10.8 carat) stones from Angola. All productions are a full range of colours and qualities.

  • Renowned jeweler Laurence Graff has bought the 476-carat Meya Prosperity Diamond from Sierra Leone for $16.5 million. It is the second major rough diamond Graff has purchased from Sierra Leone this month, having previously purchased the 709-carat 'Peace Diamond' for $6.5 million. The Type IIa, D color 476- rock was unearthed in the Kono District back in November by Meya Mining, a company jointly owned by Namibia-based conglomerate Trustco Group and Germinate Sierra Leone.

  • On November 9 in Sierra Leone, Meya Mining recovered a 476-carat Type IIa, D color diamond (the highest category of purity & color) from the very first sample of ore they put through their processing plant. An astounding recovery.