Teach your peers a thing or two about accessorizing with the glamorous Gem Class Light Blue Statement Necklace! Smooth and faceted light blue enamel gems mingle together in golden settings as they dangle in clusters from a golden chain. Charms dangle 1.5" from center. Necklace measures 17.5" around, plus a 3" extender chain. Lobster clasp closure. Man made materials.