This 14K gold plated stud earring set mixes round, square, and heart bezel-set CZ for an easy rotation. Same shine, different moods, all yours. Made in responsibly sourced sterling silver with 14K plated yellow gold for everyday wear with proper care. Stone: Cubic Zirconia Stone Size: 4.0mm Dimensions: Round = 4.5 x 4.5mm; Square = 5.0 x 5.0mm; Heart = 5.0 x 5.0mm