The Spiga Solitaire is shown here with a 5.5ct Radiant Cushion Cut Center stone with split prongs. A double row of pave` set round Ziamonds accent the sides of the shank. The shank measures approximately 7mm at the widest point. The total weight is approximately 6.5 carats. This item may also be special ordered with different shapes or carat size of center stone. Call 1-866-ZIAMOND for a quote.