The Asscher Cut Diamond, also known as a Square Emerald Cut, is a cut-cornered step-cut square.
The rectangular Cushion Cut is a modified brilliant best described as a rectangle with rounded corners.
The square Cushion Cut is a modified brilliant best described as a square with rounded corners.
The Emerald Cut diamond is a cut-cornered step-cut diamond, normally a rectangular shape. Emerald Cuts can also be square, similar to an Asscher Cut.
Heart-shaped diamonds are exactly what the name describes: a heart-shaped modified brilliant cut.
The Marquise Cut diamond is another modified brilliant cut, best described as a narrow pointed oval shape.
The Oval Cut diamond is an oval-shaped modified brilliant.
The Pear Cut is a modified brilliant with a rounded bottom and a pointed top.
The Princess Cut is a square modified brilliant with pointed corners.
The Rectangular Radiant is a cut-cornered rectangular shape that has the brilliance of a round diamond. The brilliance is what sets it apart from the Emerald Cut.
The Round Brilliant is the traditional round diamond, the most brilliant of all the cuts.
The Square Radiant is a cut-cornered square shape that has the brilliance of a round diamond. The brilliance is what sets it apart from the Asscher Cut.