centering one rectangular-cut emerald, weighing approximately 2.54 ct., accented by (20) older full-cut diamonds, weighing a total of approximately 0.60 ct., set in an 18k white gold square top mounting, measuring approximately 15.7 mm tapering to 1.56 mm, size 6 1/2, marked with Czechoslovakian Hallmarks, 1929-1941, others overlapping and obscured, gross weight 5.67 grams. Accompanied by an AGL American Gem Laboratory Report, dated Oct., 5, 2015, stating: clarity enhancement is insignificant to minor (see report)