The study found average salary in the Indian gems and jewellery industry at Rs 2.52 lakh per annum, compared to that in pharmaceuticals (Rs 5.09 lakh), capital goods (Rs 4.94 lakh), electronics (Rs 4.43 lakh), chemical (Rs 3.97 lakh), automotive (Rs 3.77 lakh), construction material (Rs 2.88 lakh), metal and metal products (Rs 2.54 lakh).