Raudono aukso žiedai : 15 mm, 15.5 mm, 16 mm, 17 mm, 17.5 mm, 18 mm, 19.5 mm , 20.5 mm, 16.75 mm, 17.75 mm, 15.75 mm, 18.75 mm, Cirkonis, Opalas ir Perlas