With 15 Natural Brazilian Alexandrites that make up the core of the piece, this leaf ring is remarkable. Set in 18K White Gold, and has 18 round white diamonds along the band. Total diamond weight is 0.20 carats. Total Alexandrite weight is 0.33 carats. Natural Alexandrite is a gem variety of the mineral Chrysoberyl that changes color from green in luminescent light to a deep pink in incandescent light, as shown in the display.