This is the one!

Monique Lhuillier Pre-Fall 2012 Black/White ribbon chantilly lace high low hem gown with illusion neckline and grosgrain tie at waist.

<3 Indonesian Modern Kebaya by Anne Avantie I Truly Indonesian #batik #beautiful

My guess is that this is Indonesian/Balinesian Haute Couture bridal. Just based on the board I found it on, which was largely Indonesian batik fashion.