stop+working+so+hard+and+not+risk+being+fired

So, she did as her employer told her to, and didn't work as hard. But she felt her work wasn't apppreciated, and so she quit. As she was walking across the street towards home a luxurious carriage appeared out of nowhere and was headed her way. She got to the side of the road, but had left her necklace, the only beautiful thing she owned, in the road. Should she:

get her necklace or watch it get squashed