The necklace clasp fastener for a string of beads consists of a male bead member, and a female bead member, that do not have any visible loop or eyelets for assembling and holding a string of beads together when the male and female bead members are snapped together. The resulting bead configured clasp is almost undetectable from the outside of the beaded necklace which creates an unbroken, unified string of beads for a much more aesthetic and beautiful piece of jewelry. The improved clasp of the invention provides a safety feature to guard against breakage. The two parts are designed to snap together with enough force to hold the necklace on the wearer under normal wear and use. If, however, the necklace catches on to something, the clasp will release easily from the wearer instead of breaking the necklace, and releasing the beads all over the place.