An Edwardian diamond bar brooch, composed of five larger round old-European cut diamonds set in millgrained collets, confined within a rectangular openwork panel forming a linear harlequin pattern, surrounded by scrolled motifs with diamond accents and granulation details, fitted with tube hinged pin stem and a safety catch, white precious metal unmarked, measuring 3.9 cm in length, total weight of item 6.1 grams.