Diamonds lost during World War II were lost. This means that there are no records available to use to answer your query, sorry.
united kingdom
yes not only that but the most expensive gem of all at more than $200 million
It is the Princies Chrities Diamond.
mam diamond
The Hope is not the most expensive diamond in the world, because its purchase price remains confidential. Other large, rare and famous diamonds have changed hands, but not necessarily for money.
diamond
Hope dimond
Probably not, because it is not a named diamond, so no value for it is available publicly.
The most expensive diamond, by definition, is priceless.
Red diamonds - are the rarest and most expensive.
I think that would be the Hope Diamond. It's not the biggest or most expensive, but over the years it's had a lot of press.
pure diamond is the most expensive jewel