In 18K Yellow Gold. Contains twenty-seven high quality natural 2.5mm princess cut Ruby gemstones with intense color & excellent clarity. Also contains nine high quality .03ct Diamonds, VS clarity/F color. 2 1/4 inch inner diameter. 12mm wide in front. Opens/closes for easy putting on & taking off. 42.4g Inventory 14490 Ruby, Mother Of Pearl & Diamond Bangle Bracelet in 18K Yellow Gold