XsisXsis is a similar ring to Isis, but doesn't have the side stones, and it has a squared back, also called a Euro Shank to help keep the stone side upright on a finger. You could opt to have a full non Euro shank if you prefer. The stone is a square stone such as the Princess cut shown or Radiant cut, or it could also use a round stone if you like. The graceful lines make this a very beautiful ring. The ring shown is in Polished finish, which shows off