Details Judy Geib 18k yellow gold & pink spinel Confetti necklace with moonstone and amethyst. The necklace of faceted and cabochon gemstones measures approximately 3/8" in width at the widest point, and the necklace measures 17" in length. - spinel, 33.23ct - moonstone, 3.39ct - amethyst, 1.7ct - sterling silver - 18k yellow gold - 17" total length