She`s gorgeous.
How are you finding her as a pet? Quite different from hamsters really as they tend to be more up and down during the day, while hamsters tend to like their sleep. At least mine does!
One wee word of warning as gerbils will chew bars if they get a chance, so keep her away from barred things as their teeth can get pulled. It`s great that she`s in a Viv. x