This vintage ring is made up of an opaque emerald and two tiny diamonds in a 14K yellow gold setting. The size of the emerald is 5/16" X 3/16" or 8mm X 6.5mm. The diamonds are very tiny. The setting is 1/4" in height. The shank is 1/16" wide. Inside the shank is stamped KCI with a copyright logo and 14K ML. No chips or cracks on the emerald. The ring is a size 7. Weight is 2.32 grams.