Diamond Cuts - A Must Know Before Buying Diamonds

When it comes to purchasing a diamond, there are many factors to consider such as the carat weight, color, clarity, and cut grade. Out of all these factors, cut grade plays a crucial role in determining the overall appearance and beauty of a diamond.

A diamond's cut grade refers to how well-proportioned the diamond is, and how well it reflects and refracts light. The cut grade affects the diamond’s brilliance, fire, and scintillation.

The Gemological Institute of America (GIA) has developed a standardized system for grading a diamond's cut, ranging from Excellent to Poor. An Excellent cut diamond reflects almost all light that enters it, creating a beautiful and bright appearance. A Poor cut diamond will lack brightness and appear dull and lifeless.

In addition to the overall cut grade, there are specific measurements that contribute to the diamond's cut quality. These measurements include the table percentage, depth percentage, crown angle, and pavilion angle.

The table percentage refers to the size of the table or the top flat surface of the diamond, in relation to the overall size of the diamond. A proper table percentage will allow for maximum light to enter the diamond.

The depth percentage is the height of the diamond in proportion to its width. The diamond's depth percentage will affect how well it reflects light.

The crown angle is the angle of the diamond's top facet in relation to its girdle. It affects the diamond’s brightness.

The pavilion angle is the angle of the diamond's bottom facet in relation to its girdle. It affects the diamond's reflection and overall beauty.

It's important to note that a higher cut grade will result in a more expensive diamond, but a higher quality and more beautiful diamond as well. When selecting a diamond, the cut grade should be one of the most important factors to consider.

In conclusion, a diamond's cut grade plays an important role in determining its overall beauty and value. A diamond with an excellent cut grade will be the most brilliant and beautiful, making it a worthwhile investment. Always choose a diamond with the best cut grade possible within your budget.