GIA Certified Art Deco Diamond and Emerald Brooch

Has a GIA certified Square emerald cut diamond weighing 2.10 carats and "G" color. Further set with two Colombian emeralds weighing approx 2 carats each. Further set with two fancy cut diamonds weighing approx .65 ct each. The remaining diamond weight is approx 4 cts. Brooch made circa 1925.
Measurements: 2" long
Gold Type: Platinum