The diamond Kohinur is world famous and I have seen this stone in the Tower of London long time ago. It glitters and dazzles. Some short history of this gem is given here for those who are curious about it.
BABUR ARRIVED IN INDIA IN DEC. 1525, DEFEATED IBRAHIM LODI IN THE BATTLE OF PANIPAT.
Excerpts from a book “MUGHAL INDIA” by Abraham Eraly, pp 523, 524.