2028 Diamond, Not specified, Zaire September 22, 2019 Steve Africa Democratic Republic of Congo (Zaire)
Australasia Australia Western Australia 1974 Diamond, Argyle Diamond Mine, Kimberley, Western Australia September 22, 2019
Africa Democratic Republic of Congo (Zaire) 2029 Diamond, Miba Mine, Mbuji-Mayi, Kasaï-Oriental, DR Congo May 12, 2024
