What Happens If You Don’t Restring Pearls?

If a pearl necklace or bracelet is not restrung periodically, the silk or nylon thread weakens and eventually breaks – often suddenly – scattering all the pearls at once. The risk is not just losing individual beads: a single break point can result in losing every pearl on the strand unless the piece is caught in time.

Pearl strands are traditionally strung on silk thread with a small knot tied between each pearl. These knots serve two purposes: they space the pearls so they don't rub against each other, and they act as a safety mechanism so that if the thread breaks, only one pearl slides off rather than the entire strand. Over time, silk absorbs moisture, skin oils, and the residue from perfumes and lotions, causing it to stretch, weaken, and discolor. The thread also wears through at the drill holes, which are the points of highest friction. Most jewelers recommend restringing every one to three years for pieces worn regularly, or any time the thread appears yellow, stretched, or shows visible wear near the pearl holes.

Neglecting to restring also damages the pearls themselves. Grit and debris accumulate inside the drill holes around the thread, and over time the abrasion from a worn thread can enlarge or fray the holes, making restringing more difficult and potentially weakening the pearl structure. Clean thread keeps this damage from building up. Pearl restringing is one of those services that is always less expensive when done preventively than after a strand breaks and pearls are lost or damaged. QJR re-strings pearl and bead strands with fresh silk and hand-knotted spacing, restoring both the appearance and the structural integrity of the piece.