Iro Haven silk and lace dress, New with tags Black

Iro Haven silk and lace dress, one sleeved (sleeve can be worn up or slipped over the shoulder) with cross over details, the dress is basically a slip dress with a concealed side zipper, with a cross over drape feature there is one sleeve and shoulder covering, lace inserts at hem, waist and shoulder and cleavage.
Never been worn, New with all tags, ordered from Net-A-Porter only to discover a pregnancy...
It is a French size 34 but comes quite generously and would fit an UK 8
armpit to armpit 46 cm, waist 36 cm, Length 88 cm