Princess Grace of Monaco sometimes used as brooches the three ruby and diamond clips of her Société des Bains de Mer Tiara:
Princess Caroline occasionally wore these clips as brooches too:
--Previous Message-- : : Perhaps a new thread is in order here, for : royal ladies wearing their brooches in twos, : paired or not. : : To start with Princess Marina, Duchess of : Kent wearing two varieties of her paired : sapphire brooches (the second pair is : different). : : : : :