Testers & scales calibrated before despatch

Gem & precious metal testers, since 1986

Collections: More sophisticated diamond gauges

Diamond and gem gauges: callipers (Moe gauge type); optical (diamond-measuring loupes) and digital / electronic (e.g. by Presidium).
  • DIGITAL DIAMOND GAUGE (PRESID PEGG)
    Regular price
    £319.50
    Sale price
    £319.50
    Regular price
    Unit price
    per 
    Sold out
  • PRESIDIUM DIAMOND GAUGE, DIAL (Presid PDG)
    Regular price
    £150.00
    Sale price
    £150.00
    Regular price
    Unit price
    per 
    Sold out
  • Computerised gemstone gauge (presid PGCG)
    Regular price
    £325.00
    Sale price
    £325.00
    Regular price
    Unit price
    per 
    Sold out
  • Digital Diamond / Gem Gauge
    Digital Diamond / Gem Gauge
    Regular price
    £69.00
    Sale price
    £69.00
    Regular price
    Unit price
    per 
    Sold out
  • Diamond-measuring loupe
    Regular price
    £39.49
    Sale price
    £39.49
    Regular price
    Unit price
    per 
    Sold out
  • Diamond-measuring loupe
    Regular price
    £49.50
    Sale price
    £49.50
    Regular price
    Unit price
    per 
    Sold out
  • Gauge and Book for measuring Diamonds
    Gauge and Book for measuring Diamonds - Photograph 1
    Regular price
    £23.50
    Sale price
    £23.50
    Regular price
    Unit price
    per 
    Sold out