Details Gabriella Kiss 18k yellow gold & mother-of-pearl phases of the moon necklace with blue goldstone, herkimer diamonds, Ethiopian opal, labradorite, amethyst, pyrite, moonstone & 22k beads. The mother-of-pearl full moon measures approximately 1 3/8″ in diameter. The total length of the necklace is 17 1/2″ & it is finished with an 18k clasp. - custom-cut mother-of-pearl - 18k yellow gold - total length 17 1/2"