BlueRock Diamonds PLC announced production results for the fourth quarter and full year of 2021. For the quarter, the company reported tonnes processed of 136,000 against 113,000 a year ago. Carats produced was 6,866 against 4,781 a year ago.

For the year, the company reported tonnes processed of 516,000 against 402,000 a year ago. Carats produced was 23,497 against 15,371 a year ago.