News

Using X-ray luminescent enrichment technology developed by Bourevestnik, JSC Petra Diamonds discovered a rare gem-quality type IIb blue diamond weighing 20.08 carats at the Cullinan mine.

Bourevestnik, JSC delivered and commissioned X-ray fluorescence spectrometer BRA-135F to the National Metallurgical Development Center (Jos, Nigeria) in June 2019.

On July 9, 2019, another large diamond weighing 63.15 carats was mined at the Zapolyarnaya pipe of the Verkhne-Munskoe mine.

On April 16, 2019, the largest diamond in recent years weighing 118.91 carats was mined at the Internatsionalny mine.

Petra Diamonds Limited – one of the key customers of Bourevestnik, JSC - has produced the third gem-quality Type II color D diamond weighing more than 100 carats since March 2019 and the fourth such stone since the beginning of the current fiscal year, at its world-famous Cullinan deposit.

Bourevestnik factory was visited by representatives of NMDC ltd. - one of the largest state-owned mining companies in India.

A unique gem-quality diamond weighing 98.8 carats was mined by ALROSA at the Zapolyarnaya pipe of the Verkhne-Munskoe deposit on February 17, 2019.

Bourevestnik representatives participated in the 25th anniversary edition of «Mining Indaba 2019»,.

The discovery of a unique diamond weighing more than 190 carats at the Udachnaya kimberlite pipe became possible thanks to the use of separators manufactured by Bourevestnik.