A sapphire and diamond dress ring, the egg-shaped ring head collet-set with an oval-cut sapphire of 7.0 x 5.5 x 4.2 mm, in surround bead-set with round brilliant-cut diamonds, leading to tapering shank in yellow metal marked '750', ring head 1.5 x 1.1 cm, size N, 7.2 grams.