GIA Diamond Color Grade
Diamond Color Grade CZ 6.50mm 1ct Cubic Zirconia Master Set
Diamond have a variety of colors from colorless to light yellow with different grads, when you buy a diamond ring or want to have replacement of diamond, seller will tell you color scale of diamond grad like D. E. F. G. H. I. J. K. L. M . As to color, the clearer the better. It is expertly hand graded to master diamond color standards using the GIA grading scale, there are 10 pieces stones in 6.50mm ( equivalent 1 carat diamonds size). This CZ master set also used for diamond education. It become one of Gemology Tools for the Jewellery & Diamond Industry.