One they proved this week when they attended a special performance at the Royal Theatre in Copenhagen to mark Princess Isabella’s milestone 18th birthday ... a bit of jewelry from her mother ...

She completed her look with something from her mother’s jewelry box: diamond fringe ... the earrings at the gala dinner marking the 18th birthday of her eldest child, Prince Christian.

Princess Isabella of Denmark has marked her 18th birthday with a series of official ... “Like many other pieces of the Royal House’s jewelry, the tiara has multiple functions, as it can ...