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How to Choose the Best Diamond Shape
Learn about the different diamond shapes and cuts with JCPenney’s diamond jewelry guide, and find out how to choose the best shape for your hand size!

When shopping for diamond jewelry, there are many things to consider before making your purchase. Whether you’re looking for a diamond engagement ring, or a simple diamond pendant necklace, it’s important to consider the Four Cs of Diamonds: cut, carat, clarity, and color. However, the shape of the diamond is just as important. In this guide, we’ll break down the various diamond shapes and help you find the best one to add to your collection.

Is Diamond Shape the Same as Diamond Cut?
Diamond shape refers to the actual physical form and geometric outline of the diamond – specifically as viewed from above. This is different from diamond cut. The cut of a diamond refers to the symmetry, proportioning, and number of cuts made within the diamond to enhance its brilliance. A poorly cut diamond will have less of a sparkle factor, and differently cut diamonds will refract and reflect the light in their own unique ways. The cut of a diamond can also influence the overall shape of a diamond, like with the popular princess-cut diamond.
Diamond shapes can be easy to spot, as it’s just the outline of the gemstone, but each shape does have a name and its own unique properties. Here’s a breakdown of the most popular diamond shapes.
While the cut of a diamond refers to its internal symmetry and brilliance, many popular diamond cuts also feature their own unique shapes. Here are some of the most popular diamond cuts.