'Ultra-rare' purple-pink diamond could fetch $38M at auction

A 14.83-carat stone, dubbed "The Spirit of the Rose," is going under the hammer in Geneva next month, more than three years after it was uncovered from a mine in northeast Russia.

'Ultra-rare' purple-pink diamond could fetch $38M at auction
A 14.83-carat stone, dubbed "The Spirit of the Rose," is going under the hammer in Geneva next month, more than three years after it was uncovered from a mine in northeast Russia.