This is for a lady’s approximate seventeen-half-inch princess length Cultured Pearl strand necklace with white tone working ball clasp. This necklace Cultured Pearls are approximate 6.0 in size, near round shape, multi with black blue in color, very good luster, slight imperfections, acceptable nacre and very good matching. Not sure if these might be black Akoya due to the roundness and luster. This strand has a attached working white tone ball clasp with stamped 14k yellow gold tongue. The white tone ball clasp has a dab of rust color something that won't rub off. This is a older strand and could break due to age, I'd advise to restring. Weight is 29.9 grams. The Pearls are such a beautiful blue tone in certain light. Diamonds, gemstone weights and measurements are approximated. Thank you, for further questions contact us. Please leave five star positive feedback as I will for you.