Called the Golden Ratio of Beauty Phi, the length and the width of a person's face is measured and then divided to observe how close the results fall to the ideal ratio of 1.6, which helps scientists quantify how lovely someone is.
He says Hadid, 23, was the "clear winner" with "stunning facial symmetry".
According to the report Bella Hadid has a face that is 94.35 percent ideal with her chin rating the best at 99.7 per cent, lips at 94.1 percent and eyes 97.6 percent.
In a second post, De Silva wrote that the ratio dates back to the European Renaissance when artists and architects used it to help with their work.
He added: "Scientists have since adapted the mathematical formula to explain what makes a person attractive".
Bella Hadid's face is near perfection, according to the Golden Ratio of Beauty Phi. Actress Amber Heard, 33, followed Queen Bey with 91.85%.
"Beyoncé ran her a close second, scoring the highest marks for the shape of her face (99.6%) and getting very high scores for her eyes, brow area and lips", he continued, noting, "These brand new computer mapping techniques allow us to solve some of the mysteries of what it is that makes someone physically lovely and the technology is useful when planning patients' surgery".
The "Golden Ratio of Beauty Phi" defines beauty in accordance with classic Greek calculations.
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A post shared by Dr.
"To be deemed "beautiful" according to the Golden Ratio, the length of the ear must be equal to the length of the nose and the width of an eye should be equal to the distance between the eyes", De Silva wrote.
A person is considered to be more lovely if the numbers are equal.
He also noted how the tech is "useful when planning patients' surgery".
It's been rumored for years Bella allegedly went under the knife or was cosmetically enhanced, but earlier this year, her mom Yolanda Hadid slammed some falsehoods.
"None of my children have never done fillers or Botox or put anything foreign in their bodies".
Pop diva Beyonce was ranked second with a perfection score of 92.44 percent.
The second, third, and fourth most handsome women in the world, according to Dr. De Silva!
It goes without saying the Bey Hive is not going to be happy about this one, LOLz.