gold pansy brooch with enamel and diamond

An18 carat yellow gold pansy brooch and pendant with enameled leaves, in purple, yellow, lilac and dark purple surrounded by a border with old cut diamonds and a bigger one in the center (center stone: app. 0.7 F-G Si, and in total app. 2.2 carat), attributed: Tiffany, American, circa 1900.

weight: 11.8 grams
dimensions: 3.8 x 3 cm