Carat Gauge

A versatile stone gauge for professional jewellers. Can be used to measure mounted and unmounted gemstones, negating the need for diamond scales

  • Very convenient tool with a pocket sized carry case
  • Can measure mounted or unmounted stones
  • Perfect for valuations
  • The gauge measures the stone, the book converts the measurement to give the carat weight
  • Can measure diamonds from 0.18 to 11.31 carats
  • "Moe" style gauge

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