Antique perfume Bottle no stopper Teal Diamond Pattern

Featured for your enjoyment is a stunning old perfume bottle. Now this is only the bottom. It is a heavy glass in a light teal. The diamond pattern is created by raised outlines. Around the neck are thin gold rings and around the stopper hole. There is minor wear to the gold. I do believe this is English and from the latter part of the 19th century. It stands 5” tall.