green cardigan

[lovefashion]

hi does anyone know where i can get a small green cardigan from. i saw one girl wearing it in topshop but i was too embarrassed to ask her where she got it from, which im regretting now! it looks like it could be from either topshop or primark.. its a greeny/aqua colour .. so its not leafy green or lime green. the buttons start from about half way down the cardigan, so it doesnt button all the way to the top. please help!! thanks guys xx