The Akbar Shāh diamond was once the property of the Mughal emperor Akbar, hence its name. It was engraved on two faces with inscriptions in Arabic, by order of his grandson Shāh Jahān.
The English translation of them is 'Shāh Akbar, the Shāh of the World,
1028', and 'To the Lord of two worlds, 1039". The dates are given
according to the Hijrī years, and correspond to 1618 and 1629 of the Christian era.
It is widely believed by some historians that this celebrated gem was
set as one of the eyes of the peacock in the fabulous Peacock Throne.
However, other scholars suggest the possibility of it being the dazzling
diamonds encircled by emeralds and rubies, suspended opposite the throne.
