July 9th 2019, one more large gem quality diamond weighted 63,15 crt was recovered at the Zapolyarnaya pipe of the Verkhne-Munskoye deposit. The crystal has an octahedral shape with small chips on the edges and tops. The mined diamond is transparent with a yellow hue. Diamond was recovered at x-ray luminescence sorters of Bourevestnik JSC LS-20-05-2N and LS-50-05 models. LS-20-05-2N is specially designed for enrichment of initial material -50 + 10 mm size fraction at throughput of 60 to 100 tph with minimum 98% of recovery rate. LS-50-05 is a concentrate treatment model of material -50 + 5 mm size fraction at throughput on 9 to 30 tph with minimum 98.5% of recovery rate.