Stone expanded on the piece's history and mentioned that Queen Elizabeth wore it on some of her most memorable royal tours.

The Aga Khan Emerald, an extremely rare 37-carat emerald and diamond brooch, could fetch up to $8 million at Christie's auction next week in Geneva.

There's one thing for certain: She loves accessorizing with an on-theme brooch. Whether it's a ballerina to meet ballerinas, or a horseshoe to attend a race, Camilla uses her brooches very ...

Princess Michael of Kent was pictured wearing the brooch after attending the Queen's annual Christmas banquet at Buckingham Palace Princess Michael of Kent has apologised for wearing a brooch that ...

Queen Camilla wore a special brooch to a parliamentary reception in Canberra, Australia, on Monday that was a subtle tribute ...

The brooch has been declared treasure and Lynn ... which swept across medieval Europe. Getty Images Courtly love was a code that prescribed the behaviour of ladies and their lovers at a time ...

For the special journey, the queen consort wore a brooch of an Australian Wattle, the nation's national flower. Elizabeth was gifted the jewelry by the Australian government and people during her ...