The Queen's Diamond and Pearl Leaf Brooch

Chris Jackson/Getty Images Queen Elizabeth II's brooch collection is so vast that often pieces go unseen or unworn for years -- or even decades! Today's piece, her Diamond and Pearl Leaf Brooch, was one of

Kate wears the Queen's pearl leaf brooch for lying-in-state ceremony

Queen Elizabeth Cultured Freshwater Pearl Brooch, Large Round

How Meghan Markle and Kate Middleton Honored Queen Elizabeth at Her Service

Kate Middleton Honors Queen Elizabeth by Wearing Her Pearl Necklace and Earrings

How Kate Middleton Paid Tribute to Queen Elizabeth at Monarch's Funeral

The Queen's Diamond and Pearl Leaf Brooch

Diamond & Pearl Leaf Brooch - Kate Middleton Jewelry - Kate's Closet

The times that the Royal women have shown off the Royal Family's

Kate wears the Queen's pearl leaf brooch for lying-in-state ceremony

Kate Middleton Wears Queen Elizabeth's Pearl Necklace: Photos – Hollywood Life