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.
This Diploma icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.