Vintage 1950s 18k Gold & Diamond Articulated Poinsettia Brooch

This brooch is such a beauty! Featuring approximately 2ctw of white natural diamonds. Set in 18k yellow gold and white gold. The stem of the flower moves which makes this a unique pieces. It is marked with a cursive H and 18k. Measures 3 1/2" by 1 5/8". Weighs 18.4 grams.