gold bangle with diamonds

An 18 carat gold bangle featuring 3 old European cut diamonds weighing circa 3.53 carat in total (circa 0.42 carat, circa 2.65 carat and circa 0.46 carat, color: I-J, K), the bracelet opens with a hidden clasp with a French master mark: MZ, France, circa 1880-1910.

weight: 41 grams
inside diameter: 5.5 cm for a small wrist
width: 1.7 cm