Complex sentence: The diamond has belonged to many dynasties, including Kakatiyas, Rajputs, Mughal, Afsharid, Durrani Empires, Sikh and British who seized it as a spoil of war time and time again.
Split into simpler sentences: The diamond has belonged to many dynasties, including Kakatiyas, Rajputs, Mughal, Afsharid, Durrani Empires, Sikh and British. It was seized as a spoil of war time and time again.