Pictured is a large vintage 14k solid yellow gold April 16 heart calendar pendant.  April 16 is marked with an approximate .02 carat round cut genuine and natural diamond.  This piece would be a great anniversary, birthday gift, or if April 16 is a Special day.  The back is polished and could be engraved if you so choose.  It weighs 4.8 grams with the heart measuring close to 1 1/4 inches in length and width.  Professionally cleaned and polished.  Very nice condition!