A jadeite ring, attributed to Master Jingyi Bai for Zhaoyi  The rectangular fancy-cut jadeite jade, within a wide filigree surround, to a polished hoop, ring size T, Zhaoyi case  Zhaoyi is a Chinese jewellery house which specialises in jadeite jewellery. Their range of filigree jewellery is the work of master goldsmith Jingyi Bai. Having spent over forty years perfecting her craft, in 2008 the Chinese government named her the Representative Inheritor of filigree inlay art.