Gemological labs were established in the previous century in order to protect consumer rights and promote the documentation accuracy. These gemological labs provides you "insurance certification" for your buy.

The labs examine the diamond that the manufacture gives them or the private client gives them and according to the 4'cs parameters they decide the cut grade, clarity grade, color grade and of course the carat weight of the specific diamonds. Furthermore, they will decide if the diamond is Natural, Enhanced or fake.

The grade of the diamond can changed from one gemological lab to the other. The grade sets sometimes involves selling consideration that is to say that some gemological labs sets the 4c's parameters better to cause the manufacturers bring more diamonds to this lab awareness that the grades will be higher and so is the price.

Although, that between the lines you can understand that sometimes the certificated grade of the diamond on the gemological certification is unsynchronized with it's real grade we warmly & highly recommended to the average consumer to buy his favors polished diamond attached with gemological certification of one of the leading labs and you can always contact with our "Diamond 4 all" Guide by the Forum, Email or Phone.