Ethical jewellery & accessories Shop Just Trade 2 5 Magda Oval Studs Teal Just Trade Double Drop Silver studs El. Marneri Creative Gallery Asha Oval Mini Studs Just Trade Ethical jewellery & accessories Earrings Just Trade Classic Amber Oval Studs. This minimalist collection shows off the natural caharacteristics of the tagua nut and is a collaboration of skills by our makers from South America. Hand carved tagua from Ecuador is combined with simple brass forms that are hand cut by the women at the Hope Jewellery project in Peru. The final assembly of these pieces is completed by the Just Trade UK team of makers in their Peckham studio. With silver plated earring posts. This product comes packaged in a Just Trade box and includes information about the makers behind the piece.