This Diamond is a genuine untreated natural Diamond. It weighs 1.62 Carats and has internal flaws and color but is well cut and shows well. The color is white but uncertified as to the actual letter grade the flaws are visible to the naked eye. It is being sold at a wholesale price with no return. Look closely at the photos to see exactly what you are buying. You will receive the guaranteed genuine Diamond shown in the actual photos of it.