Gabriel & Co. Blue Sapphire Halo Diamond Cluster EarringsThese Gabriel & Co. blue sapphire halo diamond cluster earrings are such a fun way to wear a little color near your face. Set in cool white gold, you get a vibrant blue sapphire center surrounded by a sparkling cluster of 0. 12 carats of round diamonds. They offer that lovely pop of color that feels special without being too formal when you decide to wear them every day. When you put these on, youll notice how beautifully they catch the light from