IMPORTANT EMERALD AND DIAMOND RING

IMPORTANT EMERALD AND DIAMOND RING
Octagonal step-cut emerald of 16.24 carats, modified shield step-cut diamond of 1.96 carat, modified trapezoid step-cut diamond of 1.87 carat, platinum and gold, ring size 6
AGL, 2020, report no. 1106928: 16.24 carats, Colombia, minor oil
Gübelin, 2020, report no. 20022059: 16.24 carats, Colombia, minor oil
GIA, 2019, report no. 6197975255: 1.96 carat, D colour, VS2 clarity
GIA, 2019, report no. 2195975251: 1.87 carat, D colour, VS2 clarity