Giani Bernini Rhinestones Necklace 16.5” Sterling Silver Clasp New With Tags

Giani Bernini Rhinestones Necklace 16.5” Sterling Silver Clasp New With Tags. Necklace says it’s an 18”, but when I measured it, it actually measured 16.5”. This was a return from Macy’s. It is missing one rhinestone from the clasp. Not easily seen as it is on the clasp and would be at the back of your neck. The sterling silver part looks to be the clasp. Don’t know if it is plated or not as it does not state. It is in otherwise in great condition with no other missing stones. Clasp could you a little polishing. Please view pictures carefully as they are part of the description. Thank you.