It is one of the largest diamonds ever recovered in the Russian Federation
Alrosa has recovered a 241.21 ct. rough diamond from its Nyurbinskaya pipe at its Nyurba Mining and Processing Division.
It is one of the largest diamonds recovered in the Russian Federation and the third largest found at Nyurba.
The stone measures 38.64 mm by 27.34 mm by 25.46 mm and is translucent with a gray hue.
The company has not announced plans for the stone.
(Photo courtesy of Alrosa)