This stud features a diamond and opal in a molten bezel setting climbing playfully. 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, white diamond, opal Measurements: width: 3.5mm, length: 11mm, 16 gauge Closure: threaded heart-shaped ball back Read about piercing jewelry and closure systems Collections Gold Piercings - Diamond Jewelry - Opal Jewelry