The International Gemmological Institute (IGI) IPO, one of the upcoming IPOs in India, will open for subscription on December 13, 2024, and close on December 17, 2024. The IPO is a book-built offering valued at ₹4,225.00 crores, comprising a fresh issue of 3.54 crore shares worth ₹1,475.00 crores and an offer for sale of 6.59 crore shares …