Key operational figures

2016 2017
Ore and gravels processed (’000 t) Diamonds produced (‘000 cts) Grade (cpt) Ore and gravels processed (’000 t) Diamonds
produced (‘000 cts)
Grade
(cpt)
Aikhal Division 9,950 12,228 1.23 9,105 13,010 1.43
Jubilee pipe 8,450 9,231 1.09 7,656 10,160 1.33
Aikhal underground mine 486 2,608 5.36 425 2,480 5.83
Komsomolskaya pipe 1,014 389 0.38 1,025 370 0.36
Mirny Division 4,818 7,808 1.62 5,311 7,231 1.36
International underground mine 497 3,948 7.96 537 3,699 6.89
Mir underground mine 957 3,191 3.34 747 2,772 3.71
Alluvial and technogenic deposits 3,364 669 0.20 4,027 760 0.19
Udachny Division 5,837 3,167 0.54 6,487 3,821 0.59
Udachnaya pipe 1,519 888 0.59 1,659 1,046 0.63
Udachnaya underground mine 654 1,324 2.02 864 1,615 1.87
Zarnitsa pipe 2,777 734 0.26 2,768 786 0.28
Zapolyarnaya pipe
(Verkhne-Munskoye deposit)
- - - 75 80 1.07
Alluvial deposits 887 221 0.25 1,121 295 0.26
Nyurba Division 1,545 6,793 4.40 2,070 7,713 3.73
Nyurbinskaya pipe 1,061 5,001 4.71 995 4,774 4.80
Botuobinskaya pipe 146 684 4.68 198 1,211 6.12
Alluvial deposits 338 1,108 3.28 877 1,728 1.97
Lomonosov Division (Severalmaz) 4,015 2,217 0.55 3,260 2,642 0.81
Arkhangelskaya pipe 2,338 1,239 0.53 1,823 1,283 0.70
Karpinskogo-1 pipe 1,677 978 0.58 1,436 1,359 0.95
Almazy Anabara and Nizhne-Lenskoye 11,906 5,145 0.43 12,900 5,197 0.40
Total 38,071 37,358 0.98 39,132 39,614 1.01
This page was last updated on 27 August 2013 at 14.14