Colour: To achieve most benefit from an primary blue sapphire stone, its ideal hue ought to feature a good, velvety blue human body flecked with violet undertones and saturation depth that complements them both equally correctly. *Terms and Conditions: Promotion not applicable on natural diamonds, lab diamonds and custom jewelry. https://socialinplace.com/story3294208/helping-the-others-realize-the-advantages-of-natural-yellow-sapphire-from-sri-lanka