Diamond Grooving is an extremely skilled process that takes years of practice to master. A skilled Diamond Groover must have an extremely good sense of proportion and positioning when grooving a series of diamonds that are to be positioned in any specific jewelry item. This exacting process involves cutting a very fine micro-groove beneath the girdle of each and every Mirage diamond. It is achieved using a series of very fine diamond grooving discs, positioned at specific angles to the diamond on a Diamond Grooving Machine. more... See more text