The Brilliant Round Cut Diamond
One of the most beneficial factors about opting for a round cut diamond is the fact that it is easier for an institute like the Gemological Institutes of America to evaluate the cut quality of the diamond. With some alternative shapes, such as the princess cut, no grade on the cut is provided on a diamond grading certificate. This can make it more difficult to identify a diamond with a better cut – and cut plays a vital part in the overall appearance of the diamond.
On the other hand, one of the most disappointing facts about round cut diamonds is that they often cost somewhat more than alternative shapes. This is due to the fact that more of the original stone is lost during the cutting process. In turn, this leads to a higher cost as compared to a princess cut or emerald cut of a similar size.
When buying a round cut diamond, it is essential to look at all of its gradings on the accompanying report. In particular, consider the 4C's used to evaluate a diamond – color, clarity, carat weight, and cut. Additionally, you should take a closer look at the specific cut values specified. If you want a better-looking diamond, then try to opt for a round cut diamond with a table that falls between the range of 53% and 58%, and a depth between 59% and 62.3%. The crown angle should be between 34 and 34.9, with a pavilion depth between 42.8 and 43.2. It is usually best to opt for a round cut diamond that has no culet and a thin girdle. The length-to-width ratio should ideally fall between 1.00 and 1.01.
Other Diamond Cut Options