navaratna

noun2

1. •
   (India) ruby, emerald, pearl, yellow sapphire, coral, cat's eye, hessonite, blue sapphire and diamond
2. •
   (India) Nine extraordinary people in an emperor's court.

   • In later times, some of these men came to be known as Akbar's 'nine gems' or navaratna. One of the most renowned of these navaratnas was a Hindu courtier named Birbal. — 2016