Gemondos art deco collection brings you wonderfully embellished great gatsby esque designs inspired by the roaring 1920s this stunning art deco inspired necklace crafted from sterling silver features a large pear shaped black onyx cabochon offset with a round cut faceted black spinel gemstonethis necklace comes on a matching 45cm 18inch sterling silver chain which fastens with a sprung ring clasponyx informationnumber of stones 1stone shape pearstone size 20x15mmcarat weight 1225ctnat