Jennifer Hawkins offers a rare glimpse of her $200,000 Cerrone diamond engagement ring at Oaks Day

The supermodel made a grand entrance at the racing event, travelling to the famous venue via helicopter.  In a photo shared to Instagram, Jennifer posed in front of the chopper in an Alex Perry designer frock. Jake and Jennifer tied the knot in 2013, after getting engaged in late 2010. The figure-hugging floral dress accentuated her slim physique, and the bright multi-coloured hues were perfect for the springtime event. She added a pop of colour with a glamorous pair of pink heels. It’s not the first time Jennifer has arrived by helicopter during the racing season, as she made a similar entrance ahead of last Saturday’s Derby Day.