International Gemological Institute Limited (IGIL) shares rallied 10 percent to hit the upper price band of Rs 353.20 on the NSE on Thursday, October 22, as the company reported strong financial growth in the second quarter of the financial year 2026-27. The stock opened around 6 per cent higher at Rs 339 from the previous close of Rs 321.10, on the NSE, snapping the two-day losing streak. Subsequently, IGIL shares rallied to touch the day's upper price band of Rs 353.20.