The stock rose by 2.31 per cent to settle at Rs 605.75 on BSE. During the day, it climbed 4.55 per cent to Rs 619.
At NSE, shares of the company advanced by 2.35 per cent to close at Rs 605.55.
The company's market valuation rose by Rs 405.37 crore to Rs 17,885.37 crore.
In a BSE filing, Rajesh Exports said it "has bagged an export order worth Rs 1,188 crore of designer range of gold and diamond-studded jewellery and medallions from the UAE".