A three-stone emerald and diamond ring, centrally set with an oval-cut emerald with deep green body colour, approximately measures 6.9 x 4.8 mm, flanked by two circular-cut diamonds of 3.1 mm, in coronet settings with chenier shoulders, to tapered D-section shank, London hallmarked '750' with sponsor's mark 'BM', 1989, ring size M½, total weight of item 3.5 grams.