14 KT Yellow Gold Chain Necklace with Chrome Diopside Gemstones Dangle Charms Bezel set, faceted, round, Genuine Chrome Diopside Gemstones. 18" in Length. Each Gemstone Charm Measure arrprox 3.5 mm 14KT Yellow Gold Springlock Clasp Made in the USA Rare & beautiful, Chrome Diopside. This necklace is also available in: Aquamarine Iolite Pink Tourmaline Blue Topaz Rhodolite Garnet Amethyst