Tanishq, the jewellery arm of the Tata Group has launched the ‘Gauri’ collection of jewellery, a ready-to-wear format of jewellery, reports say. Necklaces, earrings, pendants and finger rings make up the collection, which embarks the festive spirit. This collection is inspired by the gold jewellery created by Tanishq and adorned on the statue of Goddess Durga at a Kolkata-based puja, during the traditional Navratri Indian festival, reports suggest.