An oval plaque centering upon an oval Colombian emerald weighing approximately 2.80 cts bezel set and surrounded by 3 concentric platinum topped gold frames which are bead set with 133 rose cut diamonds for a total of approximately 0.65 cts. The original art deco plaque brooch is now transformed into a ring with the addition of a handmade ring in 18k rose gold, size USA 6, signed JCC, Accompanied by certificate DEGEB NO. 16756 from June 2022 23x12x3.4 mm 5.5 gr