Unveil your unique style with this 10 karat yellow gold 0.01 carat TW diamond lightning bolt helix flat back stud earring. Featuring round brilliant diamonds of HI colour and I2/I3 clarity, this single earring offers versatile style. Sold as a single earring, with optional 6mm (19093772) or 8mm (20912659) backings for a range of cartilage piercings, it secures with a flat screw backing. To unscrew: Diamond facing you – right is tight, left is loose.