This strand of natural, cultured Akoya pearls, strung on silk. Each pearl is knotted to hold it in place. The pearls range in size from 7-7.5 mm. The necklace measures eighteen inches long and it has a ½ inch oval clasp. The clasp is a tongue in box style with a figure 8 safety on the side. There are three diamonds in the center of the clasp. They have a combined total weight of .03 carat. The clasp is a vintage design with filigree hearts and swirls.