Shares of International Gemmological Institute (IGI) reached a post-listing high of ₹642, but have since experienced a correction.

IGI shares will be in focus on Tuesday, March 18, as the three-month shareholder lock-in period comes to an end.

With the lock-in period expiring, 2.28 crore shares, or 5% of the company’s outstanding equity, will become eligible for trading.