The icon is shaped like a square but the bottom center of it does not connect. At the bottom center is a star shape with curved corners and hanging from it is a ribbon-shape. Above the star shape are 3 horizontal lines one on top of each other.
Related to Diploma Icon
Related icons are the icons with matching tags, as well as all science icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors