The Royal Canadian Mint (RCM) has introduced its 2025 Opulence Collection, an ultra-luxury series of precious-metal coins adorned with rare fancy yellow diamonds sourced from Canada’s Ekati Diamond Mine. Blending high-end jewelry craftsmanship with numismatic art, this year’s releases include a 10-ounce platinum coin titled Brilliance and a 1-ounce gold coin titled Radiance. The diamonds […]