Antique enamel pendant in 14 carat gold

A late 19th Century 14 carat gold pendant with blue and white enamelling work. The center blue enamel flower head is set with an old cut zircon. 

The pendant is 30 mm in length, the center round panel has a diameter of 20 mm. The pendant weighs 3.9 grams. 

With the exception of one of the five white gold enamel spots that decorate the outside of the flower head, the enamelling is in pretty good condition.