Art Deco Filigree Diamond Brooch Suggested Flexible Bracelets in an elaborate leaf and

in an elaborate leaf and shell design with double chain swag and pendant drop

Unidentified European hallmark

1/2 inch wide

and with a antique Single cut diamond on the bail weighing approx

Art Deco Filigree Diamond Brooch Suggested Flexible Bracelets in an elaborate leaf andMeasuring approx. 2 1 16 x 7 8 inch, centering a bezel set Old European cut diamond weighing approx. 0. 10ct., flanked by two bezel set Old European cut diamonds weighing approx. 0. 50ctw. Additionally set with four Old European cut diamonds weighing approx. 0. 40ctw., and fourteen Swiss cut diamonds weighing approx. 0. 80ctw., fashioned in platinum (with 14k yellow gold pin and catch).