Wear your romantic birthstone in a sophisticated style with these oval-shaped blue sapphire and diamond drop earrings in yellow gold. Fashioned in warm 10k gold each drop glistens with a 7. 0 x 5. 0mm oval-shaped bright blue sapphire. A single diamond tops the look with a hint of sparkle. Sapphire is the traditional birthstone for september and symbolizes truth, sincerity and commitment. These 1/20 ct. T. W. Diamond earrings secure with lever backs.