Diamond & Stone Testers

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  • PRESIDIUM DIGITAL GEM REFRACTOMETER

    $279.00

    The refractometer has readings from 1.31 to 1.81 with pull out eyepiece. It gives you clear focus and reading. It…

    SKU:01-900.
  • SKU:03-710.
  • SKU:03-710-1.
  • SKU:03-710-2.
  • PRESIDIUM GEM TESTER

    $225.00

    The design of the Presidium Gem Tester is based upon the use of heat conductivity to distinguish diamond stimulants from…

    SKU:04-104.
  • SKU:04-108.
  • SKU:04-108-3.
  • PRESIDIUM MULTI TESTER III – DIAMOND/MOISSANITE ADAPTOR 110V ONLY

    $22.50

    Optional Predidium Multi Tester PMUT III 100V/240V AC adaptor.

    SKU:04-108-3A.
  • SKU:04-108-A.
  • SKU:04-109.
  • SKU:04-110.
  • PRESIDIUM DUOTESTER – STONES INCLUDED (7STONES-5MM EACH)

    $359.00

    Portable Diamond Testing with thermal conductivity and reflectivity measuring in the same instrument. Double your confidence in testing for diamonds…

    SKU:04-111.
  • SKU:04-113.
  • DIAMOND AND MOISSANITE TESTER

    $189.95

    Features: ONE step testing to distinguish diamond, simulant, and moissanite Visual and audio indicators Fast warm up and recovery time…

    SKU:04-115.
  • SKU:04-115-A.
  • SKU:04-117.
  • SKU:04-119.
  • DIAMOND TESTER

    $89.95

    Prestige Series II This unit comes with advanced testing features and options.

    SKU:04-120.
  • SKU:04-130.
  • GEMLOGIS LAPIS RECHARGABLE MULTI TESTER

    $190.00

    The LAPIS ONE is a highly accurate, rechargeable multi tester that will distinguish the difference between diamond, moissanite, simulant and…

    SKU:04-180.
  • GEMORO TESTEROSSA DIAMOND TESTER W/ DOCK & MAGNIFIER

    $299.95

    The Testerossa diamond tester from GemOro® offers the ultimate protection against fraud thanks to enhanced moissanite testing technology for low-conductivity…

    SKU:04-210.
  • SKU:04-220.
  • SKU:04-221.
  • SKU:04-7800.