jewel having a decorative element such as a precious stone , a bezel including a body provided with at least one hole defining a longitudinal direction , the body having claws mounted thereon , which embed the decorative element , a wire - like support on which the bezel is mounted , the wire - like support extending longitudinally through the body of the bezel through the hole . the wire - like support has a bore located in the body , and the jewel further has an elongated stop element , which extends transversely in the body while passing through the bore formed in the wire - like support . the stop element is engaged with stop surfaces formed within the body .