Jewellery brands for 16th birthday gift

[RetiredFromHousework]

It's my DD's 16th birthday soon and I'd like to get her a piece of jewellery, something classic, around the £200 mark. We got my other DD a silver Tiffany heart necklace for hers so something along those lines. But DD doesn't want the same and I don't really know any jewellery brands which would make a nice gift. Please, stylish ladies of Mumsnet, can you suggest any brands which would fit the bill?

I know nothing about this company but might fit the bill?
www.mollybrownlondon.com/teen-jewellery.html

Or maybe www.monicavinader.com/

I assume not Pandora? Still popular amongst the teenagers I know.

I meant to suggest Alex Monroe too
www.alexmonroe.com/

Could you go antique, there are lots on classic bits. With big brands you’re paying for the name rather than the quality, especially in the price bracket you’re looking at.
Does she wear gold or silver?

Thanks for the suggestions. She usually wears silver but would suit gold so it's more finding a nice piece. @CakeandCoffeeQueen That's a good idea, I know a few traders so if DD saw something she liked I'd be happy to consider antique.

I think you could get something special, that none of her mates have. I’ve found looking on instagram (and then finding the shops) really helpful.