This pendany is about 2 5/8" in height including the bail by 1 1/2" in width and the bail opening is about 3/8" by 5/16."

The Larimar cabochon is about 1 7/8" by 1 3/16." There is lots of unique trim around the edge of the pendant. 

The pendant is stamped "Sterling" and with initial either "JR" or "GR." Another really impressive example of great workmanship.