What Are Clarity Enhanced Diamonds and Do You Want Them?
Clarity enhanced diamonds have been around for two decades or so. There are a variety of procedures that are used to enhance clarity. Keep in mind that not every diamond can undergo a clarity enhancement process as only certain flaws can be repaired. One such method is by using a laser beam to wipe out flaws. An advantage of the laser method is that its results are permanent and do not weaken the diamond. Another method of clarity enhancement involves inserting a clear substance into the surface imperfections of a diamond, to minimize their appearance. The process, which is referred to as fracture filling, typically improves the clarity grade of a diamond by approximately two grades. However, you should know that fracture filling is not a permanent treatment. Cleaning, repairs, and sun-damage can eradicate the filling. Also, fracture filling material has a lower tolerance of high temperatures, and has the potential to crack or melt if repairs are made on the diamond. Clarity enhancing
