These beautiful labrets have a square cubic zirconia stone stud. This plus the gorgeous 9 carat gold is sure to bring some sparkle to your look. There are two size options for the cubic zirconia stone: 2 mm and 3 mm. So, you can choose to have a smaller stone or something that will catch the eye. Although labrets are usually worn in lip piercings, they can be worn in ear cartilage piercings as well. These labrets are 16 gauge/ 1.2 mm thick with an 8 mm length. As a result, they will fit in piercings such as: helix, tragus and flat.