Not sure it this my help anyone, but have found these shoes on the Brantano website this morning.
http://www.brantano.co.uk/ladies/emilio-luca-x/first-dance-white-br_2607204903?params=fh_secondid%3dbr_2607204903%26fh_lister_pos%3d2%26fh_location%3d%252f%252fbrantano%252fen_gb%252fcategories%253c%257bbrantano_br_ladies%257d%252fbr_compoundcategory%253e%257bnew20arrivals%257d%26fh_eds%3d%25c3%259f%26fh_refview%3dlister
HTH
