This beautifully detailed gemstone pin is absolutely stunning. Bezel-set in 14 karat (marked) yellow gold is one large asymmetrical opal with wonderful coloring and measuring 27.4 mm by 13.5 mm at the widest points and comprising the body of the hummingbird. It is accented by 15 marquise-cut emeralds in the tail, 16 marquise-cut amethysts on the wings and 13 round rubies in the wings. There are 57 round pave'-set diamonds running along the wings and the throat of the bird. The head is accented with a marquise bezel-set emerald eye. Measurements from beak to tail are 2-11/16 inches and from wingtip to wingtip 2-3/8 inches. Truly a "one of a kind" unique piece.