Shares of beauty start-up Nykaa made a blockbuster debut on Wednesday with its market capitalisation crossing ₹ 1 lakh crore. Shares of FSN E-Commerce Ventures, the company that owns the Nykaa brand, opened for trading at ₹ 2,018 on the National Stock Exchange, up 79 per cent from its issue price of ₹ 1,125 per share.