This art deco crescent moon shaped and round rhinestone 18" Long necklace is the epitome of class and elegance. There are pave rhinestone crescent moons with a copper backed central stone within each one. A single sparkling icy rhinestone dangles from the bottom of this gorgeous piece. 2-1/2 millimeter rhinestones run along the chain are each four pronged set. The attention to detail in which Bogoff used to design this beautiful piece of costume jewelry is just superb!