An Edwardian moonstone, calibre cut sapphire and diamond ring set in 18ct yellow gold and platinum. The ethereal adolescence of the moonstone is vibrant and blue across the oval cabochon and is perfectly encased in a border of hand-cut channel set calibre-cut sapphires edged in mille grained platinum. The outer border of channel and grain set graduating rose cut diamonds is set as an elongated octagonal panel. Estimated moonstone weight: 3.39cts Estimated total sapphire weight: 0.33cts. Estimated total diamond weight: 0.18cts.