'Clean diamond' is a term used by a non-gemologist to express an opinion about the lack of visible flaws in a diamond.
I think you are asking if a natural clean diamond is worth as much as a natural diamond that is Not considered clean? The answer is no. A clean diamond means that it is clear from imperfections. Now this can mean clear to the naked eye, or clear under a microscope. Of course the diamond that is clear under the microscope is much worth more than a diamond that is only clear to the naked eye.
A clean diamond is a diamond that has not come from countries that fund violent civil conflicts in many African countries. You may have heard of a "blood diamond"
You clean a man made diamond the same way that you would clean any other diamond. Chemically speaking there is absolutely no difference between a diamond that is made by a man made process and a diamond that was made by a geologic process.
Sorry but we do not understand your question???
You can clean a diamond with soap and water, or a steam jet. Cleaning the diamond is the easy part: protecting the metal in which it is set may be the challenge. Your local jeweler can most safely clean your jewelery set with diamonds.
polish carefully
Probably. After boiling, a diamond would be very clean.
Bathing a diamond in hydrogen peroxide may result in a Very Clean Diamond.
Testing a diamond in Clorox would only result in a Very Clean Diamond.
a pink diamond tattoo mean love.
Commercial diamond is diamond sold for money.
There are various ways to clean vintage diamond rings such as using a toothbrush, soap, and a bowl of water. One should apply ivory soap and gently scrub the diamond ring in the water.