One of a Kind Pendant has four matching natural moonstone cabs bezel set in sterling silver. The stones show decent fire that is not visible in the pictures. The overall height is 40 MM including the bail, and 30 mm wide and 1/4 inch thick, each cab is 7 X 10 mm. Total piece weight is 9 grams. The bail has an opening that will accommodate a 3/16 inch diameter chain.