Diamond 4c Table. The 4Cs selection criteria introduced by De Beers to consumers in 1939 is a tool that will help you evaluate diamond quality. Quality of the angles proportions facets and finishing details.
The 4Cs selection criteria introduced by De Beers to consumers in 1939 is a tool that will help you evaluate diamond quality. 33 facets are in the crown and table largest facet located above the girdle the diamonds widest point 24 facets in. The ideal table percentage will vary based on the shape of your diamond.
A diamonds quality is determined by the 4Cs.
Diamond quality could be communicated. The 4 Cs of Diamonds. GIA created the 4Cs Color Clarity Cut and Carat Weight as a universal method for establishing the quality of any diamond anywhere in the world. What is the Depth of a Diamond And What It Means.