Blue Sapphire - 5.02 CtLightCoded Blue Sapphire ( Sri Lanka ) 5. 02 ct Category: Precious M (Month): May, September, October, December, January I (Intuition) : Choose with your Intuition N (Number): 8, 17, 26 Carat 5. 02 Ct Color Blue Shape Oval Mix Reflective Index 1. 762 1. 771 Finger to be worn on: Middle Finger (Any hand) How will this help you? One of the most precious stones in the world, Blue Sapphire carries its own precious benefits. This light coded gemstone helps