To exhibit a further aesthetic value from the harmony of the original brightness of a jewel or the like and the appearance of material by sticking the jewel or an artificial jewel to a nail tip manufactured from material with an aesthetic value while obtaining a high fitting sensation with no risk of carelessly separating from one's own nail.

The nail tip jewelry is manufactured by manufacturing the nail tip through steps for measuring the surface form of the own nail of a user shaped from a fingertip part including the own nail of the user, by three-dimensional measuring means, automatically machining at least the back face side which is the surface mounted to the own nail, of the tip material based on machining data obtained by converting the measured data, and polishing the machined tip material; and sticking a decorative member such as the natural jewel or artificial jewel to the surface of the nail tip.