An 18 carat gold emerald and diamond eternity ring RESERVEDAn 18 carat gold channel set eternity ring, half hoop. Set with five calibre cut emeralds, each 2x2mm and four princess cut diamonds, each 2x2mm (total estimated at 0. 06 carats)> Spreads across the finger to 16mm, width 2. 8mm, weight 2. 7grams. Hallmarks for London 2008. Size M, we can resize free of charge but please check your size with us first before ordering.