This was India's second gold in weightlifting after Jamjang Deru stood atop the podium in the 56 kg category on the opening day of the event.
The 15-year-old Deepak finished with a total of 258 kg with 120 kg in snatch -- new CYG record -- and 138 kg in clean and jerk.
India are being represented by 25 athletes in eight disciplines out of the nine being competed in the CYG.