Designed as a stylised flying insect, the pierces wings embellished with round single-cut diamonds within baguette-shaped diamond contours, the body of the insect set with round-shaped diamonds of varying hues including; yellow, orange and brown amidst "white" stones, the eye set with a single marquise-shaped coloured diamond, the legs outstretched clutching a single round brilliant-cut coloured diamonds, later pin fitting to the reverse, unsigned and unmarked, numbered 252, 1920s most probably French made.