Wear your charming birthstone in a sophisticated style with these oval-shaped iridescent opal and diamond drop earrings in yellow gold. Fashioned in warm 10k gold each drop glistens with a 7. 0 x 5. 0mm oval-shaped iridescent opal cabochon. A single diamond tops the look with a hint of sparkle. Opal is the traditional birthstone for october and embodies long and lasting love. These 1/20 ct. T. W. Diamond earrings secure with lever backs.