Which Diamond Is The Pair Of Darya-I-Noor Pink Diamond, Noor Al Ain Or Koh-I-Noor?

  What is known is that three Canadian gemologists went to Iran to inventory the Iranian Crown Jewels in 1969. They noticed the Darya-i-noor and Nur-ul-ain diamonds were virtually the same color and clarity and wondered if these two might not be pieces of the Great Table.