Lypsa Gems Standalone December 2018 Net Sales at Rs 12.92 crore, down 51.96% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/lypsa-gems-standalone-december-2018-net-sales-at-rs-12-92-crore-down-51-96-y-o-y-3550481.html#LYPSAGEMS