This stunning art deco style ring is suitable for all occasions the ring features a central oval onyx stone surrounded by glistening marcasite gemstonesonyx informationnumber of stones 1stone shape ovalstone size 13x9mmcarat weight 388naturalcreated natural onyxmarcasite informationnumber of stones 26stone shape roundstone size 130mmcarat weight 044ctnaturalcreated natural marcasite