Frog Brooch on Jade Lily Pad, Ruby and Diamond Description: 18kt gold frog brooch with diamond details and ruby cabochon eyes on jade lily pad Category Brooches and Pins Reference Number 00911 Maker/Artist Zadora Limited Materials Gold; diamond; ruby; jade Time Period 20th Century Additional Information: brooch; frog; "Zadora" signature and possible engraved goldsmith initials Images Scroll to Zoom