CLICK ON PHOTOS FOR FULL GALLERY
Certainly, not her mother Lynette, whose sunny looks she inherited. The resemblance between them is clear in another picture of a set released by the palace of Monaco in time for her wedding to Prince Albert.
In it, mother and daughter pose with one of Charlene's younger brothers, their faces beaming with similar happy smiles, giving an indication of the warm and loving childhood she enjoyed.
But Lynette, a swimming instructor, and former competitive diver, had passed on another gift to Charlene - her ease in the water.
So unsuprisingly, many of the images illustrate her international swimming career, the culmination of which was a spot on South Africa's Olympic team.
By the age of 18 she had already won her adopted country's national championship. Then, in 2000 at the Sydney Olympics when she was 21, her team came in fifth.
It was while competing at a meet in Monaco, that same year, that the athlete came across her prince. "I knew he was the one," she says simply when asked.
Charlene might have have felt "a profound sense of destiny", but her first love - competing - still had a hold on her.
A backstroke specialist, she went on to win three gold medals at the World Cup and become a Commonwealth silver medallist, before retiring with an injury.
It was to be a full seven years after their initial introduction that the royal tempted his aquatic angel to move to the principality for good and a further three before their engagement was announced.