COLOR
The color is one of very important characteristics to determine the quality of a diamond, because a diamond is not inevitably white – or colorless, there are diamonds of all the colors. Particularly detailed scales were finalized by various bodies, such as the GIA (Gemological Institute of America), to classify exactly all the diamonds according to their colors.
These scales begin with the letter D (a diamond of a totally colorless exceptional white) literally Z (a yellow diamond clear or brown).
The Maison de Grace selects exclusively diamonds belonging to the “Colorless” said categories, D (exceptional white +) E ( exceptional white) and F (special white), what makes it stones of an extraordinary rarity.