Nine octagonal step-cut emeralds

SSEF, 2019 report no. 110306: 4.165 carats, Colombia origin, moderate oil treatment
SSEF, 2019 report no. 110304: 3.629 carats, Colombia origin, moderate oil treatment
SSEF, 2019 report no. 110302: 3.097 carats, Colombia origin, moderate oil treatment
SSEF, 2019 report no. 110340: 2.470 carats, Colombia origin, minor oil treatment
SSEF, 2019 report no. 110299: 2.351 carats, Colombia origin, moderate oil treatment
SSEF, 2019 report no. 110300: 2.737 carats, Colombia origin, moderate oil treatment
SSEF, 2019 report no. 110298: 2.130 carats, Colombia origin, minor oil treatment
SSEF, 2012 report no. 64995: 1.304 carats, Zimbabwe origin, minor oil treatment