Rocks Pearl Collection 18ct Yellow Gold Stud Earrings Decorated With White 7-7.5mm Japanese Akoya Pearl. Add these 6-6.5mm, 18ct yellow gold ' Japanese Akoya Pearl Earrings' to your outfit & create a classic look. Whether going out with friends or to an elegant affair, these stunning pearls will complement the look. Mix and match them with a pearl bracelet or necklace from our Rocks 'Pearl' Collection and your ready to go! Stone Details: 2 x 7-7.5mm