Overview
- Princess Catharina-Amalia joined King Willem-Alexander and Queen Máxima at a December 11 state banquet at the Royal Palace in Amsterdam honoring Finnish president Alexander Stubb and Suzanne Innes-Stubb.
- She wore the Dutch Diamond Bandeau for the first time, a tiara fashioned in the 1930s from the 1879 diamond necklace gifted to Queen Emma.
- The heir reunited the bandeau with Queen Emma’s diamond stomacher and riviére, wearing the removable pale yellow diamond as a pendant.
- Her look featured a tulle ballgown by Jenny Packham, blending contemporary couture with heirloom jewels.
- Coverage noted the appearance as a signal of her expanding ceremonial role, as the visit focused on strengthening Dutch‑Finnish ties and support for Ukraine.