Brazilian architects Jeanine, Mailda and Renata Fontan set up their jewellery design studio, Caleidoscópio, in 1996. They create exuberant, opulent pieces inspired by the shapes, colours and textures of nature.

Make the most of their rich combinations of natural stones, freshwater pearls, wood, coconut and Swarovski crystals to give drama to a simple, pared-down outfit.