The holloway cut adviser u s.
Diamond cut rating tool.
For a limited time the hca is now available free for all stones in our diamond search results just click on the hca column of the diamond.
You will get a nice diamond if hca score is.
The overall beauty of a diamond lies in its cut quality but cut is the most difficult and complicated c to assess because many variables go into determining a cut grade.
When gia developed its diamond cut grading system it conducted tens of thousands of observations of real diamonds.
2 0 and get smaller diamond when hca score is 2 0.
Each of the four c s carat weight cut color clarity is accompanied by a diamond chart illustrating the differences between grades.
Hca does not use symmetry polish and minor facets.
Here you will learn how gia diamond grades are established and how those grades affect the diamond s price.
Cut grade should be a primary consideration when evaluating a diamond.
Diamond cut beauty is in the eye of the beholder.
Because cut grade provides a single rating which weighs the combined impact of all of the factors listed above on a diamond s visual performance it is a simple yet vital tool in evaluating a diamond.
Every diamond certified by the gia undergoes a thorough independent evaluation.
Ags diamond quality document ags was the first independent grading organization to utilize a numerical system in their reports with 0 being the highest grade.
As a diamond deviates further from having ideal light performance so does the numerical grading value as it starts increasing from 1 excellent 2 very good.