An 18ct white gold pink Argyle and white diamond ring, centring on a round brilliant cut diamond of approx. 0.45ct/ F/G-Vs, flanked by 4 round brilliant cut pink Argyle diamonds totalling 0.22ct/ 5P, clarity P1, to shoulders each set with a 0.04ct round brilliant cut diamond, size N, wt. 4.01g, with cert.