This exceptional one-of-a-kind ring showcases a stunning oval light champagne diamond from the renowned Argyle mine, celebrated for its distinctive orange-light pink undertones. Expertly designed by Trewarne, the centre stone is cradled in a sophisticated 18ct rose and white gold setting that harmonises both precious metals for visual depth. A luminous halo of round brilliant diamonds encircles the centrepiece, while elegant pear-shaped diamonds grace either side, creating a refined and dynamic composition. This rare Argyle diamond represents a piece of Australian mining heritage, prized by collectors for its unique colour characteristics and exceptional quality.