It is a stunning, beautiful ring!!!!!!!!!
I just bought a ring like it...I love this design...its so interesting and pretty!!!
But be careful and make sure that you take it to a good jeweler.....the dome pave-like designs are likely to have the stones pop out more often than other design b/c of the dome shape....
Your gonna get so many compliment!!!! How lovely and special it is... that your grandmother gave it to you too....