【Product Features and Condition】 These are single-stone stud earrings with "Genuine Cubic Zirconia" written on the included case. Cubic Zirconia (CZ) is an artificial stone that has a brilliance very similar to that of a diamond, allowing you to easily enjoy an elegant sparkle. The size of the stone is small, approximately 2mm to 3mm in diameter, making it perfect for the office or everyday wear. The simple and timeless design makes them ideal for second piercings or everyday wear after your first piercing. They have been stored without being used. Accessories: Black dedicated case (with "Genuine Cubic Zirconia" written on it) 【Material】 Stone: Cubic Zirconia (CZ) Metal: Unknown 【Size】 Stone Diameter: Approximately 2-3mm (visual inspection) 【Recommended Points】 Despite their small size, they have a sparkle like a real diamond, elegantly adorning your ears. They will be delivered in the included dedicated case, making them perfect for gifts. 【Notes】 The stone is believed to be artificial cubic zirconia. The metal material is unknown. Please be aware if you have metal allergies. Although new, please understand that these items have been stored at home for a long period before purchasing. #CubicZirconia #CZ #Earrings #StudEarrings #SingleStoneEarrings #SecondPiercing #Simple #Accessories #Jewelry #DiamondLike