Some of the Queen's most expensive jewelry consists of priceless crown jewels that are only worn on ceremonial occasions, but among her more "ordinary" pieces, there are a few whose prices we know ...

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Miriam Haskell is one of the big names in costume jewelry of the early- to late-1900s. Today, the pieces may be worth thousands of dollars. Lori Verderame Photo provided Some of the most desirable ...