Margenie made Indonesia extremely proud at Miss Grand International 2014. Margenie took Indonesia into the Top 20 Best National Costume Miss Grand International 2014 apart from placing as a Top 10 finalist at the finale and winning Best In Evening Gown award. On the eve of National Costume presentation, Margenie wore a traditional dress themed "The Goddess of Raja Ampat" which was a Olanye work. Margenie appearance in the national outfit managed to steal the attention of the audience and the jury in particular, and she received many compliments for the costume.