With 3 pairs of Cubic Zirconia studs in various sizes you'll always have the right earrings for any outfit. Stones: Cubic Zirconia Dimensions: 5mm, 6mm and 8mm Cubic Zirconia Jewelry photos are enlarged to show detail. Carat (ct.) total weight (t.w.) represents the approximate total weight of diamonds or equivalent appearance. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.