Omnichannel jewellery startup BlueStone is planning to go public by the second quarter of 2025.BlueStone aims to raise $200-250 Mn (about INR 1,681-2,100 Cr) through its IPO at a valuation of $1-1.5 Bn.The company is expected to file its draft red herring prospectus (DRHP) with SEBI later this year.BlueStone raised INR 900 Cr in a pre-IPO funding round and has a total funding of over $200 Mn.