Stewart Sapphire
... that Queen Victoria had the ancient Stewart Sapphire set into the Imperial State Crown in 1838?
... that <a class="mw-redirect" href="./Queen_Victoria_of_the_United_Kingdom" id="mwCjE" rel="mw:WikiLink" title="Queen Victoria of the United Kingdom">Queen Victoria</a> had the ancient <b id="mwCjI"><a class="mw-redirect" href="./Stewart_Sapphire" id="mwCjM" rel="mw:WikiLink" title="Stewart Sapphire">Stewart Sapphire</a></b> set into the <a href="./Imperial_State_Crown" id="mwCjQ" rel="mw:WikiLink" title="Imperial State Crown">Imperial State Crown</a> in <a href="./1838" id="mwCjU" rel="mw:WikiLink" title="1838">1838</a>?