Frog Prince Brooch, Sapphire and Diamond Description: Frog prince brooch of 18kt gold with diamond details and sapphire eyes Category Brooches and Pins Reference Number 00911 Maker/Artist Zadora Limited Materials Gold; diamond; sapphire Time Period 20th Century Additional Information: brooch; frog; "Zadora" signature and possible engraved goldsmith initials Images Scroll to Zoom