Jordan Sparks is all smiles wearing her Ziamond Cubic Zirconia CZ Jewelers Superstar Pendant and 4 carat each Round Stud Earrings in 14k white gold. Ziamond features a variety of pendants and stud earrings for every lifestyle. All Ziamond Cubic Zirconia CZ Jewelry is set in 14k gold, 18k gold or platinum.