Some time ago I read an article on the theft of the Duchess of Windsor's jewels in the UK.

The Duke was well known for providing his wife with jewels of the finest quality. Among the items stolen were several pieces of Aquamarine jewellery.

I am wondering as the Duke only gave his wife the best have Aquamarines gone slightly out of fashion much in the same way as way as Amethysts? I am comparing now to the 1930's / 1940's.

ta Mike