disclosed is an icemaker for a refrigerator includes an ice mold for receiving water and freezing the water to ice , an ejector pivotally installed on the ice mold to eject the ice out of the ice mold , a motor for operating the ejector , a heater body disposed enclosing the ice mold to separate the ice from an inner surface of the ice mold by uniformly heating the ice mold , and a heating coil for applying induced electromotive power to the heater body , thereby allowing the heater body to generate heat .