Nawal Laoui strikes a considered balance between contemporary jewellery design and traditional stone settings for Persée and this 18kt gold earring is a sublime example. It's crafted in Beligum with a neat rounded hoop that secures with a hinge fastening, then finished with black enamel inserts and a round-cut diamond totalling 0.14ct – note its freely suspended 'pierced' setting, enabling maximum illumination.