An eye enlargement implant and a method of performing a cosmetic procedure for the beauty of eyes, which is capable of being inserted into the eyes so as to make the eye look crisper and bigger, and being removed when it is not necessary without causing eye inflammation and without having to be replaced, the implant including a ring-shaped body which is inserted between a sclera and a conjunctiva of an eyeball having an inner diameter portion having at least a size enough to surround an outer periphery of the cornea, and an outer diameter portion having a width size of 0.8 to 1.2 mm so as to cover a white portion and having a maximum thickness of 0.05 to 0.20 mm at the center portion, where the ring-shaped body has flexibility and a predetermined color which is similar to that of the iris.