Global Coin unveils a 2025 gold masterpiece: the Williamson Diamond Brooch coin. Only 225 exist worldwide—just 5 graded PR70 ...

The queen’s beloved Williamson brooch was named for John Williamson, the Canadian mine owner who provided the pink diamond as a wedding present when Elizabeth married Prince Philip in 1947.

At a press preview at the museum, co-curators Rachel Garrahan and Helen Molesworth showcased what's to come, including Queen Elizabeth II's Williamson diamond brooch from 1953; the Patiala ...

Highlights include Queen Elizabeth II’s Williamson diamond brooch featuring a circular pink diamond of 23.6 carats, as well as the Scroll Tiara, commissioned in 1902 and worn by Clementine ...

The section also features a loan from the Royal Collection: the Williamson Diamond brooch, a jonquil flower design with a 23.6-carat pink diamond that was commissioned by Queen Elizabeth II in ...

Global Coin unveils a 2025 gold masterpiece: the Williamson Diamond Brooch coin. Only 225 exist worldwide-just 5 graded PR70 and autographed by designer Steven Rosati. Featuring real diamonds and ...

At a press preview at the museum, co-curators Rachel Garrahan and Helen Molesworth showcased what’s to come, including Queen Elizabeth II’s Williamson diamond brooch from 1953; the Patiala ...

The late Elizabeth II’s Williamson diamond brooch featuring a circular pink diamond of 23.6 carats will go on display. Scroll tiara, Cartier Paris, commissioned forthe Countess of Essex in 1902 ...

Highlights include Queen Elizabeth II’s Williamson diamond brooch featuring a circular pink diamond of 23.6 carats, as well as the Scroll Tiara, commissioned in 1902 and worn by Clementine ...

Highlights include Queen Elizabeth II’s Williamson diamond brooch featuring a circular pink diamond of 23.6 carats, as well as the Scroll Tiara, commissioned in 1902 and worn by Clementine ...