2025 Canada Gold $200 Williamson Diamond Brooch
One of Queen Elizabeth II’s most iconic brooches, the flower-shaped Williamson Diamond Brooch features a gorgeous pink diamond, one of the largest and finest of its kind, and was a wedding gift from Canadian geologist John Thoburn Williamson. Sold out at the mint! The extraordinary jewel was cut and set into a platinum-and-diamond brooch completed in 1953, the year of Queen Elizabeth II’s coronation, and was frequently worn throughout her seven-decade reign, appearing in family portraits, at State occasions and momentous celebrations — including the Silver Jubilee Service in 1977, and the weddings of two of her children.
Last captured retail
$8,640.62
Coin highlights
- Contains 1.93 oz of .9999 fine gold with a platinum-plated silver mount and 28 round-cut diamonds (.41 carat total weight) and a pink tourmaline.
- Your encapsulated coin comes packaged in a premium wooden case with a black beauty box.
- Mintage of only 225 coins.
- Obverse: The obverse features the effigy of His Majesty King Charles III by Canadian artist Steven Rosati.
- Reverse: 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-petaled 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 centerpiece are also inspired by the royal brooch and are plated with platinum.
- Guaranteed by the Royal Canadian Mint.
- This coin is the first in a series of precious Crown Jewels. Add this 2025 1 oz Gold Williamson Diamond Brooch coin to your cart today!
- The Royal Canadian Mint Since 1908, the Royal Canadian Mint has remained a world leader in consistently delivering high-quality coins. The mint is most known for their annual Silver and Gold Maple Leaf coin release, but they have also produced numerous award-winning coins – making them one of the most innovative mints in the world. The RCM releases new, high-quality coins every month. Browse new and upcoming Royal Canadian Mint products frequently to see updates.
Specifications
| Country | Canada |
|---|---|
| Year | 2025 |
| Grade | Proof |
| Legal-tender face value | 200 Dollars |
| Metal | Gold |
| Weight | 1.9577 troy oz |
| Purity | .9999 |
| Diameter | 38 mm |
| Thickness | 3.29 mm |
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