While there are many striking aquamarine tiaras across royal collections, Princess Anne may be able to claim that she has the ...

Camilla honored Elizabeth by making her debut in what's informally known as the Aquamarine Ribbon Tiara. The coveted headpiece features five emerald-cut aquamarine gems that are connected by a set ...

Along with rubies, emeralds and diamonds, Queen Maxima's tiara collection also includes the Dutch Aquamarine Parure Tiara.