TIRUPATI, Feb 26: A beautifully chiselled, stone-studded diamond crown worth nearly Rs 2 crores was formally dedicated to Goddess Padmavathi by the Andhra Pradesh Chief minister N Chandrababu Naidu. The Chief Minister carried the 7.5 kg stone-encrusted crown around the temple precincts and later presented it to the high-priest who after a brief ceremony adorned the same to the main diety.