Nouveau 1910 Arctic Collection enamel and diamond brooch/pendant set in 18K white gold. There are forty round brilliant cut diamonds (1.22ctw SI1-SI2, G-H). The diamonds are prong, bezel, and bead set. This brooch has pigtail hooks to add a chain. This brooch/pendant measures 41.5mm x 42.2mm, with a total weight of 9.9g/6.1dwt.