The moon over Baikal glittered in different way, like you are looking at sable fur
'Gem weights in at 27.85 carats, and may become the most expensive polished diamond in the company's history.
Like a Russian nesting doll, one diamond is inside another.
Giant gem goes on show as Siberian diamond company Alrosa issues a 16% stock float.
A 44 per cent decline in diamond production was announced by Russian gem producer Alrosa.
Proceeds of a sale of a stake in Alrosa diamond giant will benefit local people, vows governor.
The Popigai reserves are enough to keep the planet in diamonds for 3,000 years.
The Siberian producer - owned mainly by the Russian state and the Sakha government - hopes to shine on the international market.
The world's top diamond producer is on course for a $10 billion valuation, say analysts.
A deal worth at least $60 million a year is close between Russia's largest diamond mining company and the US giant Tiffany & Co.