Giva, a jewelry manufacturer, has raised INR 255 crore in an extended Series B funding round.Premji Invest led the round, with participation from new investors such as Epiq Capital and Edelweiss Discover Fund.The funding will be used by Giva to enhance its lab-grown diamond offerings and expand its offline presence in India.Founded in 2019, Giva sells jewelry items like bracelets, necklaces, and chains through its website and other platforms.