Difference between Diamond Shapes and Diamond Cut

Many people incorrectly use the terms “diamond shapes” and “diamond cuts” interchangeably, but there is a difference between them. The cut of a diamond refers to how the artisan maximizes the features of the gemstone by creating angles and details, making the light go into the diamond and reflection back in the most brilliant way possible. The quality of a diamond's cut contributes very much to the overall value of the gemstone, where as the shape of a diamond does not increase or decrease a diamond's value. When discussing diamond shapes, you are referring to the actual geometric shape of the diamond, whether it is round or oval, emerald or heart shaped, for example.