The Black Prince's Ruby
20th March 2023
As the Coronation of King Charles III and
Queen Camilla inches nearer, the historic gems that will be used in
the ceremony are under the spotlight. Among those historic pieces
is the Black Prince’s Ruby which sits in the Imperial State Crown.
Located on the front of the crown, the ruby is an irregular and
large cabochon red spinel weighing 170 carats or, 34 grams. Like
the Monarch on…

