Diamonds is Falling from sky..............

You got surprised because of the title,didn't you??
yes this is true that diamonds falls from sky,but not in our planet.It happens in Uranus and neptune.But why?? do you know??
The gas Methane is abundant in this 2 planet,because of the high pressure of Methane gas in these planet the gas transform into diamond and the diamonds fall from the sky on Neptune & uranus surface.
We know that because of high pressure carbon becomes diamonds in the interior of earth crust,but this is also possible in the planet atmosphere,we never know that.Some scientist of University Of California, Berkeley proved that by a research.
May be after some decade businessman will go Neptune & Uranus for diamonds.... is this possible!!!!!