Gem Diamonds Limited announced production result for the first half ended June 30, 2020. For the period, the company reported waste mined of 5,167,305 tonnes compared to 13,150,417 tonnes a year ago. Ore mined was 2,489,655 tonnes compared to 3,181,762 tonnes a year ago. Ore treated was 2,353,991 tonnes compared to 3,339,620 tonnes a year ago. Carats recovered was 43,275 carats compared to 56,668 carats a year ago. Recovered grade was 1.84 cpht compared to 1.70 cpht a year ago.