This black and white diamond smile necklace makes any occasion special. Crafted in sterling silver the smile design showcases a bar on one side lined with round-cut white diamonds, punctuated with a circular array of round diamonds the buttonhole on the other side shimmers in round black diamonds with black rhodium plate and a loop of round white diamonds total diamond weight is 1/2 carat the smile bar suspends centered along an 18-inch rope chain that secures with a spring ring clasp