To obtain a three-dimensionally carved decoration such as a pendant which can exhibit an enough cubic effect, has antifouling properties, and can be cleaned simply even when fouled.

The three-dimensionally carved decoration such as the pendant is formed from a three-dimensionally carved decoration main body in which a specular layer is formed on the back of a transparent or translucent polyacrylate plate, a three-dimensional carving which is obtained by cutting the peripheral part of the back of the main body or a place excluding a part of it from the main body and processed into a recessed shape, and a case body fitted to cover at least the back of the main body.