Inside the head of a knitwear designer

I need to come up with something young, something funky... but how?

BRAINWAVE! Diamonds! Yes, a lovely big diamondy jumper. Everyone loves diamonds... diamonds are a girl's best friend! Let's see how that looks. Hmmm... it's definitely got a certain sense of je ne sais quoi but... something's missing. What is it? WAIT... BOBBLES! Of course! How silly of me, everyone needs bobbles. There we go! Well, it's pretty neat but, heck, it's *still* missing something. Some kind of matching accessory, it is such a super pattern after all. A lovely alliterative Diamond Duo.... something young, something funky. HOT DIGGITY, I've got it! Leg warmers. And we can put bobbles on the leg warmers too!!! Actually, second thoughts... that might be a bit much. Don't want to overdo it.