Jewellery workshop · Hatton Garden, London

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Repairs & Restoration

Shortening a Necklace: Keeping the Pendant and Clasp in the Right Position

Shortening a necklace with a pendant changes more than the distance around the neck.

Pliers, tweezers and a mallet on a jewellery bench, in black and white

Shortening a necklace with a pendant changes more than the distance around the neck. A fixed pendant may move off centre, an extension section may no longer work as intended, or the clasp may finish in an awkward position. The brief should describe the completed arrangement rather than only the amount of chain to remove.

Supply the whole necklace, including detachable elements and the fastening. If the requested result depends on where it sits when worn, use that fitting information to explain the objective.

Discuss a trade workshop job

Planning repairs and alterations work? Apply for a trade account or call the workshop to discuss the brief.

Define the finished measurement

State how the length is to be measured and whether the clasp and extension are included. For an adjustable necklace, identify the shortest and longest intended positions. Avoid mixing a flat overall measurement with a circumference assumed from a photograph.

Ask the workshop to confirm whether the link pattern allows the requested exact length. Some constructions have repeated units that influence where an alteration can be made cleanly.

Establish the centre and orientation

Identify whether the pendant slides freely, sits between two chain sections or is fixed to a particular link. Mark its intended direction. Where the two sides differ, photograph and label them so the balance is preserved.

Discuss whether material should be removed from one side or both. The answer follows the construction and desired arrangement; it should not be a blanket rule applied to every necklace.

Confirm the scope before work starts

Supply the relevant photographs, measurements and known material details. Ask the workshop to assess the proposed work.

Include the clasp and retained parts

Check the relationship between the clasp, end fittings and any safety feature. A shortening instruction should not conceal a worn connection that also needs attention. Record additional repair separately so the client understands what is included.

State whether removed links and fittings are to be returned. Keep them identified to the job, particularly when they may support a future length change or repair.

Review the whole necklace after alteration

Inspect the join, pattern and clasp operation, then check the pendant position in the intended arrangement. A necklace can meet the stated length while failing the appearance the client requested. Compare both against the approved brief.

The pendant and bail design guide is useful where the alteration also changes the chain. A different chain may affect how a sliding pendant hangs and whether its fittings pass through the bail.

Agree the outcome before cutting

Confirm finished length, centre position, fastening and return of spare parts together. That gives the workshop a complete alteration instruction and the retailer a clear collection check.

Bring a clear brief to the workshop

For trade enquiries, apply for an account or call A&M to discuss the next step.

Frequently asked questions

Should the pendant be supplied too?

Yes, when its position, passage through the chain or balance is relevant. The complete arrangement gives a more reliable basis for assessment.

Can every chain be shortened by exactly the requested amount?

Construction and repeating link patterns may affect the available alteration points. Ask the workshop to confirm the achievable finished length before authorising work.

Related reading

For service details, see repairs and alterations at A&M.

Workshop support

Discuss the practical requirements with A&M.

Send the item details, condition, required result and relevant measurements for an informed initial assessment.

Contact the workshopApply for a trade account