9ct Gold & 5mm Round Aurora Borealis Crystal Stud Earrings

These aurora borealis crystals mimic the beautiful coloured effect created by the Northern Lights. With a 5mm diameter, the round crystals are set in 9ct yellow gold with butterfly back fastenings holding them in place in the earlobe. Weighing just over half a gram as a pair, the earrings measure 1.3cm from front to back.