18K (750°/°°) white gold navette ring set with a claw-set emerald surrounded by diamonds of various shapes and sizes Gross weight: 6 g TDD 52 NOTE : Gemstones and pearls may have undergone embellishment practices (oiling for emeralds, heat treatment for sapphires or rubies, bleaching for pearls). These improvements are considered traditional and are accepted by the international gemstone and pearl trade. Consequently, we do not mention these modifications in our catalogues.