A simple and beautifully detailed antique Art Deco engagement ring with a 1.15 carat old European cut diamond set in a filigreed platinum mounting. The stone has a GIA certificate stating J color and SI2 clarity. It's a beautifully cut stone that faces up as very white and clean to the naked eye of any imperfections. An inscription inside reads "to F.C.H. July 27, 1920."