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Presidium

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  Presidium Gem Tester/Colored Stone Estimator II

  $239.00 $229.00 Add To Cart

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  Presidium Multi Tester III

  $249.00 $229.00 Add To Cart

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  Presidium Moissanite Tester

  $139.00 $129.00 Add To Cart

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  Presidium Gem Computer Gauge

  $254.00 Add To Cart

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  Presidium Refractive Index Meter II

  $279.00 Add To Cart

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  Presidium DuoTester II

  $389.00 Add To Cart

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  Presidium Gem Indicator

  $259.00 Add To Cart

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  Synthetic Diamond Screener II

  $579.00 Add To Cart

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  Set of 7 Diamond Simulants

  $219.00 Add To Cart

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