Gems of Siberia

Proceeds of a sale of a stake in Alrosa diamond giant will benefit local people, vows governor.

A 44 per cent decline in diamond production was announced by Russian gem producer Alrosa.

Giant gem goes on show as Siberian diamond company Alrosa issues a 16% stock float.

New research shows rare genetic lines could have been preserved in Siberia.

Gem weights in at 27.85 carats, and may become the most expensive polished diamond in the company's history.

Anna Tereshkova unveils her ambitious plans to break old taboos and make Novosibirsk a capital of modern art. 

'When I came to Yergaki National Park I was blown away by the beauty of the place. It was so stunning it felt unreal'.

Massive Siberian source of diamonds formed by an asteroid 35 million years ago can 'overturn entire world gem market'.

Kondyor Massif's breathtaking shape was formed 'either by volcanic activity or an impact meteorite'....Or was it?