Light, radiance and style. Jewelry crafted in gold vermeil and diamond pavé you can combine with all our icons for a magnetic, elegant look. Nocturne, the touch of light you need. TOUS Nocturne half-moon pendant in silver vermeil with 0.25 ct mix color single-cut diamonds and Ø4-4.5 mm. pearl. Pendant size: 1.5 cm. Vermeil is a layer of 18kt gold on sterling silver with a minimum thickness of 2.5 microns, with no other material between them.