An Art Deco turquoise and diamond brooch
The single cabochon turquoise collet to an old brilliant and baguette-cut diamond geometric design frame, circa 1930, 2.7cm long
An Art Deco turquoise and diamond brooch
The single cabochon turquoise collet to an old brilliant and baguette-cut diamond geometric design frame, circa 1930, 2.7cm long