Antique 18ct old mine cut diamond solitaire engagement ring 0.40ct 1910'sA beautiful dainty antique diamond solitaire ring dating from the late Edwardian Era c1910's This pretty antique ring is handcrafted in 18ct white and yellow gold. The traditional crown setting has a gorgeous bright, white and sparkling old mine cut diamond of approx 0. 40 0. 50 carat weight. It is assessed to be H colour and SI1 clarity. The shoulders are white gold, grain set with three tiny high crown old cut diamonds to each side, leading on to an