This 18K yellow gold Andrea Fohrman Rainbow sapphire hoop earring has been crafted by hand in the US. This single style is suitable for pierced ears and features a rainbow motif delicately suspended from a hoop. Decorated with amethyst, emerald and multicoloured sapphires, this whimsical piece from Andrea Fohrman is just like a rainbow - rare and phenomenal (but you don't have to carry out a rain dance for it to appear).