The 2015 Nobel Prize Banquet was held in Stockholm on December 10, 2015, at the Stockholm City Hall. As usual, the royals did not disappoint. Crown Princess Victoria stunned in a purple Malina gown. She wore the  Connaught Diamond Tiara and the Order of the Seraphim sash. 

The dress was V-necked with a sheer purple cape over the top half of the dress. The Crown Princess, who was six months along in her pregnancy with Prince Oscar (b. March 2, 2016), was also seen wearing the family's amethyst jewels.

Victoria entered the banquet with Canadian Arthur, who was the co-winner of the Nobel Physics Prize 2015. 

This year's banquet was decorated with 20,000 yellow, orange, and white flowers that had been donated by San Remo, Italy. There were close to 1,600 guests in attendance. 

A family photo was released later in the month of the royals at the event.