If you are truly interested in the Ivory Pearl understand that even though the factory has the paint code as QX1 there is more than one shade if the car is ever repainted. I have found this out after a few repairs.. Body shops do not get the paint from Infiniti and some shades are somewhat different. For the most part you probably would not even notice unless you were doing a blend on the original color.
2004 G35 Coupe (sold), 2010 Jaguar XK Coupe, 2001 Lexus LS430