N1 mixed gems and gold colors
N2 amethyst, ruby, seed pearl
N3 diamond
N4 garnet, pearl
N5 opal, pastel sapphire
N6 opal diamond
N7 opal, sapphire
N8 opal, sapphire
N9 opal, sapphire
N10 opal, sapphire
N11 opal sapphire
N12 sapphire, diamond