Saffron Marni Coomber (born 15 November 1994) is an English actress, best known for her role as Sapphire Fox in Tracy Beaker Returns from 2010 to 2012.
She began her acting career in 2008 when she starred in the television movie adaptation of Jacqueline Wilson's Dustbin Baby as Cathy.
In 2010, Coomber began playing the role of Sapphire Fox in the CBBC children's television series Tracy Beaker Returns.
In the third series, Sapphire's storylines revolved around her moving out of The Dumping Ground and into her own flat, she made her final appearance in the last episode of Tracy Beaker Returns in 2012.
Coomber reprised her role of Sapphire in 2015 for the spin-off cooking series The Dumping Ground Dish Up.