I have mixed feelings about the dress. The big bow looks a bit over-the-top, in my opinion.
Sad that Queen Maxima did not wear a tiara during the State banquet. But it is interesting to see how Queen Maxima "tricked" this restrictive dresscode by wearing a few sparkling baubles in her hair anyway...
She also wore one of the diamond bracelets made with the dismantled East Indies diamond bracelet: