The 32-year-old reportedly gave birth at Princess Grace Hospital, which is named after her grandmother, Grace Kelly, who became known as Princess Grace after her royal wedding to Prince Rainier in 1956.
Caroline’s eldest daughter is eleventh in line to Monaco’s throne.
The child’s father, Dimitri Rassam is the son of actress/model Carole Bouquet.
Casiraghi has a 4-year old son from her previous relationship with comedian Gad Elmaleh, while Rassam has a 7-year daughter from his previous marriage to model Masha Novoselova.
Congratulations to the couple!