What is a Princess Cut Ring?
The Princess Cut ring is a timeless and popular choice for engagement rings and other jewelry pieces. It's a variation of the round brilliant cut, but with a unique square outline and modified crown and pavilion angles. This cut is known for its brilliance, fire, and ability to make the center stone appear larger than other cuts of the same carat weight.
History and Origin of the Princess Cut
The Princess Cut was created in the 1960s by Israeli diamond cutter Betzalel Ambar. He named it after his daughter, Princess Leah. Despite its relatively recent origin, the Princess Cut has quickly become one of the most popular diamond cuts, especially for engagement rings.
Distinct Features of a Princess Cut Ring
Square Outline with Rounded Corners
The Princess Cut has a square outline with four beveled corners. This shape is achieved by cutting the original octagonal shape of the rough diamond into a square outline with 88 facets.

Modified Crown and Pavilion Angles
The Princess Cut has a crown (top) angle of 76 degrees and a pavilion (bottom) angle of 40.75 degrees. These angles are different from those of a round brilliant cut, which has a crown angle of 40.75 degrees and a pavilion angle of 40.75 degrees.
Brilliance and Fire
Due to its modified angles and 88 facets, the Princess Cut reflects light exceptionally well, making it highly brilliant and fiery. This cut also has excellent sparkle and scintillation, which is the way light is reflected and refracted within the diamond.
Princess Cut Ring Settings
Princess Cut rings can be set in a variety of settings, including prong, bezel, and channel settings. Prong settings are the most common, as they allow for maximum light exposure and showcase the diamond's brilliance. Bezel settings provide added security and protection for the stone, while channel settings are a good choice for those who prefer a more understated look.

Care and Maintenance of a Princess Cut Ring
To keep your Princess Cut ring looking its best, regular cleaning is essential. You can clean it at home using warm water, mild dish soap, and a soft-bristled brush. For a deeper clean, consider taking it to a professional jeweler once a year. Always remove your ring when performing tasks that could potentially damage it, such as gardening or doing heavy housework.
Princess Cut Ring vs. Other Popular Cuts
| Cut | Shape | Brilliance | Fire | Scintillation |
|---|---|---|---|---|
| Princess | Square with rounded corners | Excellent | Excellent | Excellent |
| Round Brilliant | Round | Excellent | Good | Good |
| Oval | Oval | Good | Excellent | Good |
| Marquise | Oval with pointed ends | Good | Good | Excellent |
As you can see, the Princess Cut offers excellent brilliance and fire, making it a popular choice for those who want a diamond that sparkles and shines. However, other cuts may be more suited to your personal style or preferences.






















