Pendant brooch in yellow and white gold 750 thousandths, featuring an imposing butterfly, the wings in lapis lazuli plaque (the tip of one wing broken off), the body set with a pearl, underlined by a line of four modern brilliant-cut diamonds, the antennae pricked with two diamonds. French M.O.: S.M.U. Total estimated diamond weight: 0.30 ct Height : 4.6 cm - Width : 9.6 cm - Gross weight : 36.3 g