Talk about major impact with minimal effort, this marquise and round CZ crawler stud makes a sparkling statement. Made in responsibly sourced 14K semi-solid yellow gold for everyday wear. Stone: Cubic Zirconia Stone Size: 3.0 x 1.7 mm , 1.35 mm Gauge: 018 Tube Length: 5/16" Height x Width: 12.10 x 5.70 mm Fits helix, conch, forward helix, and flat piercings.