Vintage Emerald Cut Glass Cocktail Ring Sz 7 Eisenberg Ice Art Deco

Due to its age there is some yellowing of the glass as shown in the photos but otherwise this is a very impressive and gorgeous ring, very high quality and rare to find. I believe it is art deco period due to its design and the fact they had yet to be granted a patent (vs. their 30s/40s stamps). Size 7, emerald cut and signed Eisenberg Ice pat. pend. on the interior. Vintage cocktail ring can also worn as engagement ring or just a nice statement piece