Diamond Polish

Polish is graded on a scale of Excellent to Poor, on presence and visibility of polish features at 10x magnification.

For more in depth information on fluorescence visit our education section here.

Excellent	No polish defects visible at 10x magnification.
Very Good	Any defects are extremely difficult to see at 10x magnification.
Good	Any defects are difficult to see at 10x magnification.
Fair	Defects are noticeable at 10x magnification, and may be visible to the naked eye. Not offered by Diamonds Factory.
Poor	Defects are visible to the naked eye. Not offered by Diamonds Factory.