Can anyone tell me the difference between sand and ivory in the paddy collection. I want to get a chloe paddington, but in the colour of ivory i have looked at online boutiques and have only found it in sand, is there much difference? I really want it in Ivory, is it best if i go to a boutique like selfirdges to see if they have one in that (Ivory) or can order one in Ivory. Advice needed and v. much appreciated this will be my first chloe purchase, HELP ME PLEASE!