Authentic Givenchy Necklace and Charm

Stunning Authentic Givenchy Necklace and charm Beautiful gold tone Necklace and charm. Necklace chain is 16 in. The clasp in engraved with "Givenchy Paris New York" and has the Givenchy G's on either side of the clasp. The charm gold tone with 15 "diamonds" set on one side. I do not know if the diamonds are real or not. The back of the charm is also engraved with Givenchy. Charm Measures 1 in by 1 in.