The gem-quality diamond weighing 52.56 carats was mined by ALROSA at the Nyurbinskaya pipe on January 25, 2020.

The gem-quality diamond weighing 52.56 carats was mined by ALROSA at the Nyurbinskaya pipe on January 25, 2020. 

The crystal with dimensions of 27 x 20 x 10 mm was extracted at the processing plant No. 16 of the Nyurba Mining and Processing Division using the final finishing separator LS-OD-50-04-01 manufactured by Bourevestnik, JSC.

More than 50 separators manufactured by Bourevestnik, JSC are in operation at the Nyurba Mining and Processing Division.