The Kōh-i Nūr  which means "Mountain of Light" in Persian, also spelled Kohinoor, Koh-e Noor or Koh-i-Nur, is a 105 carat (21.6 g) diamond that was once the largest known diamond in the world. The Kōh-i Nūr originated at Hyderabad, Guntur district in the state of Andhra Pradesh in India. It has belonged to various Hindu, Mughal, Persian, Afghan, Sikh and British rulers who fought bitterly over it at various points in history and seized it as a spoil of war time and time again. It was finally seized by the East India Company and became part of the British Crown Jewels when Queen Victoria was proclaimed Empress of India in 1877. ....