Ganz Glass Angel Of The Month Night Light - April. This beautiful clear as crystal glass night light angel holds a colored heart in her hands that represents the birth stone for each month. The color for April is Diamond. There is an on/off switch on the bottom. Requires 3 button batteries that are included. Item No. EL4282 Comes gift boxed. Size: 2.5 inches diameter, 3.5 inches high.