This Sterling Silver Cubic Zirconia 4-Leaf open clover post earrings are stylish and classic. The Cubic Zirconia stones are prong set and give an utmost light and spark to this magnificent pair of earrings.. The Geometrical Design, a 4 Leaf Clover inspired by the Alhambra of South of Spain, is enhanced by the magnificent row of Cubic Zirconia stones. Enhance your fortune by acquiring this symbol of good luck.