Ada Diamonds offers diamonds in thirteen gemstone shapes in both brilliant and step cuts. No shape is superior to another. Whether you’re interested in a brilliant cut with its triangular facets that capture and reflect the most amount of light, or a step cut with its large, stunning trapezoidal facets, Ada Diamonds guarantees that its diamonds are among the best cut in the industry.

This video clearly demonstrates the difference between the two cutting styles in two diamonds that have virtually identical overall dimensions. The Radiant and Princess Cut diamonds are brilliant cuts, whereas the Asscher and Emerald Cuts are step cuts.   

Ada can cut diamonds to custom specifications for antique, or non-traditional shapes for custom jewelry, or to be sold as a loose stone. Please inquire if you seek an uncommon shape.

Here is a printable sizing chart that allows you to see the true size of various carat weight diamonds of various shapes.