Art Deco diamond brooch

Lot 5119 limit € 150

Yellow gold 585, filigree openwork rhombus with a central old European cut diamond (approx. 0.12 ct) in the frame, epoch-typical millegriffes knurled edges and fine granulate decorations, outgoing slender bars, secured needling, signs of wear, approx. 0.7 x 5.5 cm , gross approx. 1.9 g, around 1920