Cut
The cut has the greatest influence on a diamond's sparkle.A well-cut diamond dazzles, as every angle and facet of your diamond interacts with light beautifully.
Color
The highest quality diamonds are colorless, while those of lower quality have noticeable color, which manifests as pale yellow in diamonds.
Carat
Diamonds are sold by the carat, which is actually a unit of weight, though most think of a carat in terms of size.
Clarity
Diamond clarity is the assessment of small imperfections on the surface and internally. The surface flaws are called blemishes, and internal defects are known as inclusions.