Hiyas (lit. 'Gem') is a Philippine romantic-drama TV series aired by ABS-CBN that premiered on May 28, 2012 replacing Wako Wako on its Kapamilya Gold afternoon block timeslot. The series is based on the Filipino romance pocket book Silang, The Fierce Warrior by Sofia. It is the 16th installment of the Precious Hearts Romances Presents series.