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Instruments — Jewellery & Precision

Jewellery & precision weighing scales

Precision balances for jewellers, bullion dealers and gemmologists — read true to the milligram, stamped and certified under the Legal Metrology Act.

A precision jewellery balance with glass draft shield and a gold bangle on the pan
Who it's for

Built for the work you do.

01

Jewellers & goldsmiths

Every gram is money and every sale is weighed in front of the customer — the balance has to read true and carry a valid stamp.

02

Bullion & precious-metal dealers

Large value on a small pan. You need certified accuracy you can defend to a buyer and an inspector alike.

03

Gem & diamond trade

Carats, not kilos — fine resolution inside a draft shield, calibrated and certificate-ready.

Where a tenth of a gram is the whole business.

How Seignor works

From enquiry to annual stamp.

  1. 01

    Tell us what you weigh

    A message or a call. We learn the trade, the load and the counter it sits on.

  2. 02

    The right instrument

    Made by Seignor or sourced from a brand we trust — supplied to fit the work, not the other way round.

  3. 03

    Installed & calibrated

    Set up where you weigh and tuned against certified standards until it reads true.

  4. 04

    Stamped & certified

    Presented and passed before the Legal Metrology officer, sealed and certified under the Act.

  5. 05

    Cared for, for years

    Maintenance, renewals and annual contracts keep it accurate long after the sale.

The craft

Every instrument, fully serviced.

The range

Explore the other families.

Begin

Begin at zero.

Tell us what you weigh. We’ll handle everything the law and the ledger ask of it.

See all three branches & maps →