Free UK delivery on online orders over £75 (excl. acids)

Testers & scales calibrated before despatch

Gem & precious metal testers, since 1986

More sophisticated diamond gauges

Diamond and gem gauges: callipers (Moe gauge type); optical (diamond-measuring loupes) and digital / electronic (e.g. by Presidium).
  • £319.50
    £319.50
    Sold out
  • £150.00
    £150.00
    Sold out
  • £325.00
    £325.00
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  • Digital Diamond / Gem Gauge
    £69.00
    £69.00
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  • £39.49
    £39.49
    Sold out
  • £49.50
    £49.50
    Sold out
  • Gauge and Book for measuring Diamonds - Photograph 1
    £23.50
    £23.50
    Sold out