Honored miner of Sakha republic (Yakutia). In the diamond industry for decades, he passed all the steps of the career ladder from an ordinary employee to the head of production. He worked as a chief engineer in the world’s largest enterprise for the production of diamonds in loose deposits – JSC “Diamonds Anabara”. He took part in creation of production base and development of all fields of the enterprise.
Deputy general director – Chief geologist
Doctor of geological sciences, leading geologist of Russia, chief geologist at JSC Almazy Anabara and JSC Nizhne-Lenskoye, he discovered a number of placer diamond deposits in Yakutian Arctic, put into operation over the past 20 years. Sergey Grakhanov is a member of the profile Committee of The state Commission on reserves of the Ministry of natural resources of the Russian Federation. Twice awarded the badge “Pioneer discoverer of deposit”.
Deputy general director for commerce
In the field of project management and international trade for more than 20 years. He created a sales branch of ALROSA in Vladivostok, was responsible for the development of an export-oriented diamond cluster in the Far East of Russia. He worked as a project director of one of the world’s oldest diamond dealers Diamond Trading NV (Belgium) and Chinese trader Delta Tau Diamond (Shanghai). Before working at ALROSA he realized more than 70 consulting projects, in particular for ALROSA, Russian Railways, SBERBANK etc.
In the diamond industry for 20 years. He worked his way up from the worker of the Molodo concentrating factory to the Deputy chief concentrator of JSC Nizhne-Lenskoye. He took part in the development of diamond deposits Billah, Talakhtah, Hara-Mas, Motorchuna, Daldyn, Tiglikit, Haara-Mas and Big Kuonamka in the North of Yakutia. Awarded the badge “Pioneer discoverer of deposit”.