They say pyramids have special power….that should be especially true for a pyramid supporting a beautiful blue sapphire. The sapphire in this ring weighs 3.75, and is a beautiful deep blue. The 44 diamonds have a total weight of 1.85 carats, and average F-G in color and VVS to VS in clarity. The 18K ring was custom-made for its original owner, and is of the highest caliber craftsmanship. It even has a unique custom-made sizer to help the ring stay straight on your finger. Overall dimensions are approximately ¾” on each side.