MATERIAL: platinum, diamonds and emerald DESCRIPTION: ring made with rectangular-cut emerald embellished, at the sides, by baguette-cut diamonds, bears the mark PT950 and ct 2.95 MEASURES: ring 6 WEIGHT: natural emerald ct 2.95, accompanied by The Gem & Pearl certificate laboratory, London, n. 14392 of 30/06/2017, gr 5.9