M. GERARD AN EMERALD AND DIAMOND RINGM. GERARD: AN EMERALD AND DIAMOND RINGSet with a cushion-shaped emerald, weighing 3.36 carats, within a double surround of round brilliant-cut and pear-shaped diamonds; signed M. Gerard; with French assay mark; estimated total diamond weight 6.50 carats; mounted in 18k gold; size 6Accompanied by an SSEF report stating that the natural emerald originates from Colombia, green colour of medium strong saturation, with no indications of clarity modification in fissures at the time of testing. Report #107796, dated 26 June 2019.Accompanied by an AGL report stating that the natural emerald originates from Colombia, green colour, with no clarity enhancement. Report #1098866, dated 18 February 2019. M Gerrard: 3.36克拉天然未經淨度處理哥倫比亞祖母綠配鑽石戒指鑽石共重約6.50克拉,戒圍6,附SSEF及AGL證書