An emerald and diamond trilogy ring in 18ct white gold, centred with an oval-cut emerald of bright green colour, approximately measures 5.8 x 4.0 mm, flanked by two brilliant-cut diamonds with an estimated total weight of 0.28ct, between tapered shoulders, London hallmarked with sponsor's mark 'ALtd', ring size P½, total weight of item 4.0 grams.