This beautiful brooch has many unique features. A close look reveals that it is actually square and is rounded in effect by the 3 dimensional arms holding 1 or 3 iridescent marquis shaped stones. The four corner large round rhinestones have a beautiful pink hue to them and these are offset by two different sizes of round iridescent stones. It is marked on the back Triad and is held securely by a hinged bar pin and locking c-clasp. It measures 2 1/8" x 21/8".