These 1970s-era "Onda" earrings by Marina B reinterpret the ever-popular hoop, with her signature bold lines of gold giving shape to sparkling fields of pavé-set diamond mêlée. Beautifully-modeled to angle close to the face in a chunky, voluptuous half-hoop shape, these stylish earrings brighten the eyes with gleaming gold and radiant diamonds.