This is in excellent condition, and measures 18", and is marked as shown 14k on the clasp.  This has the original price tag, this is new, never worn.  The original price was 799.00.  The pearls measure 10-11 mm.   Some of the pearls are not perfectly round, and have some minor blemishes.  These are natural, and is how this was made.  I tried to picture in my close up photos, but it is so minor and hard to notice.  Please look closely at my photos for details.  Item 5897