Shape is a preference. T he rule of thumb for diamonds is literally the 4Cs . The four Cs actually determine the quality of the diamond. The higher the weight, the higher the value. Refers to the shape, proportions and finish combined to create the sparkle .
More sparkle means more value.
Ranges from colorless to light yellow. The more colorless it is, hte more valuable it is. A measure of the severity of imperfections in a diamond ranging from flawless to imperfect, flawless being the highest grade. Another page maintained by Sheiglagh the AI Program. All rights reserved.