There is no perfect nose. But there may be an ideal nose for you.
Your ideal nose is indicated by your face shape, your personality, your age and your ethnicity – and it is therefore entirely unique to you.
There are many different measures that have been used historically for defining a “perfect nose.” Some of these measures contradict one another, some are weighted towards one ethnicity more than another. If you want to get your version of a “perfect nose,” get a nose job from an experienced surgeon in Los Angeles.