My brother wants to buy a necklace for dd as a gift to celebrate leaving school. Those he's suggested seem a bit grown-up I think though. I'm a bit clueless when it comes to jewellery. Dd likes pretty sparkly things and will appreciate it but isn't really into following trends or anything overly bling and there's nothing she's mentioned.
Any suggestions? Or even just pointers in the right direction. Budget up to £150