Here is a round-up of some of Diane’s clothes and outfits seen in Hollyoaks that we have ID’d so far.
Diane’s Cream Stripe Wrap Blouse

Diane has been seen wearing this striped blouse with a draped wrap front in a few episodes. Apologies for the quality of the picture and Diane’s slightly manic expression! The match above was from River Island.
Diane’s Lace Stripe Jumper

Whilst trying to find out what Tony had been up to at the hotel back in 2014, Diane wore the above lightweight jumper. Featuring black lace panels over a mink-coloured fine knit, this top was originally from Warehouse.
Diane’s Belted Cream Wrap Coat

Diane occasionally wears this stylish light-coloured belted wrap coat with contrast trim. The match we found above with dark brown trim was from the Oasis AW13 collection.
Diane’s Wedding Dress

We were not surprised at Tony’s reaction when Diane showed off her dress for their renewal of vows! (Hollyoaks 23/10/2015) We had quite a few requests for this and the match above (kindly confirmed on Facebook) was from the Lavish Alice label.