Every diamond above 0.30cts is accompanied by  GIA certification.All diamonds which accompanies a GIA certificate consists of "Triple EX

Qualification" which is explained as follows.

1. Cut - Excellent

2. Grade - Excellent

3. Symmetry - Excellent

AND

Colour - G and above 

Clarity - VVS1 and above

The certificate number appears as a laser inscription on the girdle of the diamond which enables to make sure the identification of your diamond in any part of the world.