Queen Camilla quietly wears one of the royal family’s most historic pieces of jewellery at the State Opening of Parliament

Fortunately, the Queen more than made up for it with the rare demi-parure on display at her neck and ears. Queen Camilla made her debut in the jewels known as the Kent Amethysts, which are among the oldest suite of gems currently in the hands of the Royal Family.

The demi-parure, consisting of a necklace, pair of earrings,…