This ring is similar to the Squared Back ring, but accepts a square Princess Cut stone.  It has the unique corners on the bottom of the ring that help keep the ring from rotating on your finger.  As with the others, it can utilize your diamond or an optional Cubic Zirconia or gemstone. It also works with Radiant Cut or Emerald Cut stones.  Each ring is individually designed for the exact dimensions of your stone. The ring width is just wider than your stone. The ring shown has a 6mm diamond and a Polished finish.