Diamond Color is a measurement of a diamond’s lack of color because the majority of diamonds are most desirable when they are most white. The color scale for diamonds goes from D to Z, where D is the highest possible grade in color (most white) and where Z is the lowest grade (least white).
In most cases, a diamond with apparent color will show as a pale yellow or light brown hue. Despite this, color is considered by many to be the next most important quality after cut. In some cases, this color can add warmth to a stone with a perfect stone and make it even more attractive as it sparkles for your eyes.