Good Morning! Today I have for you guys another comparison that I promised a while ago, sorry for lagging so bad! Way back when I posted Orly's Spring collection aaminahs mom asked me to do a comparison of Orly Sapphire Silk to Mac Blue India. I finally did it! Yay! Unfortunately they aren't dupey. :( Blue India is a bit darker and more dusty (for lack of a better term) and is a creme while Sapphire Silk has more of the squishy jelly finish and is a brighter teal. It might be close enough for you, if you never picked up Blue India.
I used 2 coats of each polish for the pictures below!