Canada: 2025 $200 Williamson Diamond Brooch Pure Gold Coin

Canada: 2025 $200 Williamson Diamond Brooch Pure Gold Coin

Design:

The coin’s reverse features an interpretation of the Williamson Diamond Brooch frequently worn by Queen Elizabeth II throughout her seven-decade reign. Re-creating the look of the original brooch, an engraved five-petalled jonquil flower is adorned with a silver-and-platinum-plated mount consisting of a 0.50-carat round-cut pink tourmaline gemstone and 28 round-cut diamonds (0.41 carat total weight). The stylized floral accents engraved on both sides of the sparkling centrepiece are also inspired by the royal brooch and are plated with platinum. The obverse features the effigy of His Majesty King Charles III by Canadian artist Steven Rosati.

Mintage: 225

Composition: 99.99% pure gold with a platinum-plated silver mount with 28 round-cut diamonds and a pink tourmaline

Finish: proof

Weight (g):60.08 g

Diameter (mm): 38 mm

Edge: Serrated

Face value: $200

Artist: Mint Engravers (reverse), Steven Rosati (obverse)

Packaging: Wood case