A gleaming opal is accented with a petite diamond in this playful stud. Sold as a single. * This piece comes with a 6.5mm back post. Additional posts with different lengths can be purchased as add-ons. SIZE & MATERIALS Composition: 14k yellow gold, opal, white diamond Measurements: Length: 6mm, 16 gauge Closure: Internally threaded heart-shaped ball back Read about piercing jewelry and closure systems Collections Opal Jewelry - Opal Piercing - Diamond Jewelry