But Isabella will hardly be alone among celebrity offspring at the agency.
IMG also represents several famous children who have faced the “nepo baby” label, including Kai Schreiber, 17, the daughter of Naomi Watts, 57, and Liev Schreiber, 58; Romeo Beckham, 23, the son of David Beckham, 51, and Victoria Beckham, 52; and Iris Law, 25, the daughter of Jude Law, 53, and Sadie Frost, 61.
It remains unclear whether Isabella will make her runway debut when New York Fashion Week begins September 10.
Isabella has already attracted attention on Instagram, where followers regularly comment on photographs she shares.
One wrote: “You look like a Greek goddess!”
Another said: “Oh my God, who let you fall from the sky?”
A third added: “So beautiful.”