There are 2 different methods of restringing a broken necklace or bracelet. One is to string each bead on a cord and fasten it at the ends, using a thin stainless steel cable that is coated in nylon that can support the weight of heavier beads. The other is to string each bead on a cord and tie small knots in the cord in between each bead, insuring that each bead is secure, stable and does not move at all on the cord. Restringing Starts at $2 per inch. Restringing with knots starts at $3 per inch.