•  

    LED COMPACT POLARISCOPE

    $76.00 USD

    Polariscopes are used to check if cut or rough gemstones or minerals are singly or doubly refractive.

    Metal Body
    3 LED
    Requires 2CR2032 Batteries (Included)
    Twist Bottom to Turn On and Off
    Length: 3.6"
    Diameter: 1.36"
    Nylon Pouch Included
    USER INSTRUCTIONS

    The light turns on and off by twisting the bottom. Place the stone on the table of the polariscope with the light on. Rotate the stone 90º at a time to view the changes in the stone. Using ample light view your rough/stone through the dichroscope to gather desired information.

  •  

    COMPACT DICHROSCOPE

    $76.00 USD

    Dichroscope is a tool used for viewing different colors of a pleochroic stone or rough. Can be used by stone cutters to help see the different colors a stone can emit when cut at certain angles and determine the best orientation. Can view a cut stone to identify characteristics to help identify it.

    Metal Body
    Length: 2.3"
    Diameter: 0.6"
    Leather Case
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the dichroscope to gather desired information. For identification of a stone this tool should be used in conjunction with other gem identification tools.

  •  

    MINI SPECTROSCOPE

    $68.00 USD

    This compact spectroscope is great to help determine the spectra of your stones.

    Length: 2.1"
    Diameter: 0.55"
    Metal Body
    Leather Case Included
    USER INSTRUCTIONS

    View your stone through the spectroscope to determine the absorption of spectra. Results will help identify your stone. Should be used in conjunction with other gem identification tools to help identify stones.

  •  

    CHELSEA FILTER

    $40.00 USD

    Chelsea Filter helps to identify certain blue, red and green stones.

    Metal Body
    White Color
    Leather Pouch Included
    USER INSTRUCTIONS

    Hold the filter to your eye like you would a jeweler's loupe, and use with ample light. Should be used in conjunction with other gem identification tools to help identify stones.

     

  •  

    FOLDING DICHROSCOPE

    $40.00 USD

    Dichroscope is a tool used for viewing different colors of a pleochroic stone or rough. Can be used by stone cutters to help see the different colors a stone can emit when cut at certain angles and determine the best orientation.

    Metal Body
    White Color
    Leather Pouch Included
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the dichroscope like a filter to gather desired information. For identification of a stone this tool should be used in conjunction with other gem identification tools.

  •  

    FOLDING RUBY FILTER

    $40.00 USD

    Useful in identifying between rubies, spinels, and other red stones.

    Metal Body
    Leather Case Included
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the Ruby Filter to gather desired information. Should be used in conjuction with other gem identification tools to help identify stones.

  •  

    PRESIDIUM MULTI TESTER PMUTIII

    $295.00 USD

    The Presidium Multi Tester (PMuT) utilizes the combine principles of Thermal and Electrical Conductivity from patented technology. The measuring probes together with the electronics circuitries are designed to pick up and segregate data collected from the stones via a customized micro-controller. Within a split second, the test result will be displayed. 
    • Surface Mount Technology. 
    • Retractable Tip to ensure the accuracy and consistent pressure between the measuring probe and gemstone. 
    • No waiting time between tests. 
    • Clear LED display for Diamond, Moissanite, Simulants and Metal. 
    • Built-in metal detector. 
    • Low batteries indicator. 
    • Automatic power down.

  •  

    PRESIDIUM DIAMONDMATE TESTER PDMT-A

    $125.00 USD

    The PRESIDIUM DIAMONDMATE utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. Test results are indicated by visual light and audible beeps. 
    • No waiting time between tests. 
    • Pocket size. 
    • Low batteries indicator. 
    • Metal detector - intermittent

  •  

    PRESIDIUM MOISSANTE TESTER PMT II

    $125.00 USD

    The presidium Moissanite Tester is designed specifically to identify synthetic Moissanite. Simply touch the highly sensitive measuring probe to any stone and the reading is instantaneous. Note: This tester is recommended to be used after positive testing result for Diamond with a Thermal Conductivity Tester. 
    • Operates on 3 x AAA size alkaline batteries.  
    • Low batteries indicator. 
    • Measured Moissanite Continuous beep. 
    • Uses very low operating voltage. 

  •  

    PRESIDIUM GEM TESTER

    $220.00 USD

    The Presidium Gemstone Tester / Colored Stone Estimator is the only colored gemstone thermal tester in the industry. This portable tester quickly identifies diamonds and separates common colored gemstones from one another based on their thermal conductivity. Coated gemstones can also be generally tested with this unit. (Note: Does not differentiate between natural and synthetic gemstones). The retractable probe tip ensures consistent pressure against the gemstone during testing for more reliable results. There is no waiting time between tests and the thin probe allows for testing diamonds as small as 0.02ct. Clear and easy-to-read analog dial. This unit is powered by 2 AA batteries (not included) or AC adaptor. Leather carrying case included. Unit measures 6.5 x 3 x 3 inches. 

  •  

    UV Light X3

    $20.00 USD
    • YOU GET 3 UV Lights in this deal!

    With a UV wavelength of 365nm, our flashlight is capable of illuminating Diamonds, UV receptive inks, materials and minerals.

    • 1 UV Bulbs

    • UV Wavelength: 365nm

    • Stainless Steel Casing

    • Silver Color

    • Length: 4”

    • Nylon Wrist Strap

    • Requires 1AA Battery (Battery not Included)

  •  

    Mizar Diamond Detective

    $95.00 USD

    • Simple but precise, test diamonds in rapid succession.
    • Metal alert (a long beep if metal is touched rather than stone).
    • Large/small switch for testing diamonds over and under eight points.
    • Seven second warm-up time with a 150 second shut-off alarm.
    • If the stone is a simulant nothing happens, green light indicates diamond.
    • Low battery indicator; 9 volt battery included.

  •  

    MIZAR DIAMOND TESTER

    $99.00 USD

    •  Automatic and manual mode with advanced testing features.
    • Identify CZ, diamonds and other stones such as sapphires.
    •  Linear display for increased information.
    •  Adjustable gain for small stone sizes.
    •  Compensation for ambient temperature.
    •  Fast warm up time – ten seconds!
    •  Auto shut-off with a push button switch.
    •  Unique new anti-fade circuit which compensates for stone heating.
    •  Low battery indicator for accurate readings.

  •  

    Mizar DN1 Dual Tester

    $180.00 USD

    • Test for non-diamond, synthetic Moissanite or genuine diamond with one touch.
    • Initial warm-up time eight seconds; recovery time between tests – 1 second!
    • Completely portable, uses one nine-volt battery (included).
    • Three minute shut-off alert to save battery.

     

  •  

    Diamond grading Light

    $89.00 USD

    Customers can actually see for themselves the value they are getting! Gemlight is lightweight and compact, but big enough for the professional to grade diamonds and colored stones. It features a verilux and U.V. long wave light, has a deep grading cavity and a 90% cool white background which makes grading diamonds and detecting fluorescence in colored stones a breeze. Gemlight comes with a protective case, diamond cloth and bulbs. Requires four AA batteries (not included).

     

  •  

    Natural Test Stone

    $34.00 USD

    A large 6" x 3" x 3/8" natural test stone helps you determine the karat value of silver, platinum and gold. Comes in a handy premium wood storage box with magnetic closure.

     

 

[ Previous Page / 1 / Next Page ]

  • LED COMPACT POLARISCOPE

    $76.00 USD

    Polariscopes are used to check if cut or rough gemstones or minerals are singly or doubly refractive.

    Metal Body
    3 LED
    Requires 2CR2032 Batteries (Included)
    Twist Bottom to Turn On and Off
    Length: 3.6"
    Diameter: 1.36"
    Nylon Pouch Included
    USER INSTRUCTIONS

    The light turns on and off by twisting the bottom. Place the stone on the table of the polariscope with the light on. Rotate the stone 90º at a time to view the changes in the stone. Using ample light view your rough/stone through the dichroscope to gather desired information.

  • COMPACT DICHROSCOPE

    $76.00 USD

    Dichroscope is a tool used for viewing different colors of a pleochroic stone or rough. Can be used by stone cutters to help see the different colors a stone can emit when cut at certain angles and determine the best orientation. Can view a cut stone to identify characteristics to help identify it.

    Metal Body
    Length: 2.3"
    Diameter: 0.6"
    Leather Case
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the dichroscope to gather desired information. For identification of a stone this tool should be used in conjunction with other gem identification tools.

  • MINI SPECTROSCOPE

    $68.00 USD

    This compact spectroscope is great to help determine the spectra of your stones.

    Length: 2.1"
    Diameter: 0.55"
    Metal Body
    Leather Case Included
    USER INSTRUCTIONS

    View your stone through the spectroscope to determine the absorption of spectra. Results will help identify your stone. Should be used in conjunction with other gem identification tools to help identify stones.

  • CHELSEA FILTER

    $40.00 USD

    Chelsea Filter helps to identify certain blue, red and green stones.

    Metal Body
    White Color
    Leather Pouch Included
    USER INSTRUCTIONS

    Hold the filter to your eye like you would a jeweler's loupe, and use with ample light. Should be used in conjunction with other gem identification tools to help identify stones.

     

  • FOLDING DICHROSCOPE

    $40.00 USD

    Dichroscope is a tool used for viewing different colors of a pleochroic stone or rough. Can be used by stone cutters to help see the different colors a stone can emit when cut at certain angles and determine the best orientation.

    Metal Body
    White Color
    Leather Pouch Included
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the dichroscope like a filter to gather desired information. For identification of a stone this tool should be used in conjunction with other gem identification tools.

  • FOLDING RUBY FILTER

    $40.00 USD

    Useful in identifying between rubies, spinels, and other red stones.

    Metal Body
    Leather Case Included
    USER INSTRUCTIONS

    Using ample light view your rough/stone through the Ruby Filter to gather desired information. Should be used in conjuction with other gem identification tools to help identify stones.

  • PRESIDIUM MULTI TESTER PMUTIII

    $295.00 USD

    The Presidium Multi Tester (PMuT) utilizes the combine principles of Thermal and Electrical Conductivity from patented technology. The measuring probes together with the electronics circuitries are designed to pick up and segregate data collected from the stones via a customized micro-controller. Within a split second, the test result will be displayed. 
    • Surface Mount Technology. 
    • Retractable Tip to ensure the accuracy and consistent pressure between the measuring probe and gemstone. 
    • No waiting time between tests. 
    • Clear LED display for Diamond, Moissanite, Simulants and Metal. 
    • Built-in metal detector. 
    • Low batteries indicator. 
    • Automatic power down.

  • PRESIDIUM DIAMONDMATE TESTER PDMT-A

    $125.00 USD

    The PRESIDIUM DIAMONDMATE utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. Test results are indicated by visual light and audible beeps. 
    • No waiting time between tests. 
    • Pocket size. 
    • Low batteries indicator. 
    • Metal detector - intermittent

  • PRESIDIUM MOISSANTE TESTER PMT II

    $125.00 USD

    The presidium Moissanite Tester is designed specifically to identify synthetic Moissanite. Simply touch the highly sensitive measuring probe to any stone and the reading is instantaneous. Note: This tester is recommended to be used after positive testing result for Diamond with a Thermal Conductivity Tester. 
    • Operates on 3 x AAA size alkaline batteries.  
    • Low batteries indicator. 
    • Measured Moissanite Continuous beep. 
    • Uses very low operating voltage. 

  • PRESIDIUM GEM TESTER

    $220.00 USD

    The Presidium Gemstone Tester / Colored Stone Estimator is the only colored gemstone thermal tester in the industry. This portable tester quickly identifies diamonds and separates common colored gemstones from one another based on their thermal conductivity. Coated gemstones can also be generally tested with this unit. (Note: Does not differentiate between natural and synthetic gemstones). The retractable probe tip ensures consistent pressure against the gemstone during testing for more reliable results. There is no waiting time between tests and the thin probe allows for testing diamonds as small as 0.02ct. Clear and easy-to-read analog dial. This unit is powered by 2 AA batteries (not included) or AC adaptor. Leather carrying case included. Unit measures 6.5 x 3 x 3 inches. 

  • UV Light X3

    $20.00 USD
    • YOU GET 3 UV Lights in this deal!

    With a UV wavelength of 365nm, our flashlight is capable of illuminating Diamonds, UV receptive inks, materials and minerals.

    • 1 UV Bulbs

    • UV Wavelength: 365nm

    • Stainless Steel Casing

    • Silver Color

    • Length: 4”

    • Nylon Wrist Strap

    • Requires 1AA Battery (Battery not Included)

  • Mizar Diamond Detective

    $95.00 USD

    • Simple but precise, test diamonds in rapid succession.
    • Metal alert (a long beep if metal is touched rather than stone).
    • Large/small switch for testing diamonds over and under eight points.
    • Seven second warm-up time with a 150 second shut-off alarm.
    • If the stone is a simulant nothing happens, green light indicates diamond.
    • Low battery indicator; 9 volt battery included.

  • MIZAR DIAMOND TESTER

    $99.00 USD

    •  Automatic and manual mode with advanced testing features.
    • Identify CZ, diamonds and other stones such as sapphires.
    •  Linear display for increased information.
    •  Adjustable gain for small stone sizes.
    •  Compensation for ambient temperature.
    •  Fast warm up time – ten seconds!
    •  Auto shut-off with a push button switch.
    •  Unique new anti-fade circuit which compensates for stone heating.
    •  Low battery indicator for accurate readings.

  • Mizar DN1 Dual Tester

    $180.00 USD

    • Test for non-diamond, synthetic Moissanite or genuine diamond with one touch.
    • Initial warm-up time eight seconds; recovery time between tests – 1 second!
    • Completely portable, uses one nine-volt battery (included).
    • Three minute shut-off alert to save battery.

     

  • Diamond grading Light

    $89.00 USD

    Customers can actually see for themselves the value they are getting! Gemlight is lightweight and compact, but big enough for the professional to grade diamonds and colored stones. It features a verilux and U.V. long wave light, has a deep grading cavity and a 90% cool white background which makes grading diamonds and detecting fluorescence in colored stones a breeze. Gemlight comes with a protective case, diamond cloth and bulbs. Requires four AA batteries (not included).

     

  • Natural Test Stone

    $34.00 USD

    A large 6" x 3" x 3/8" natural test stone helps you determine the karat value of silver, platinum and gold. Comes in a handy premium wood storage box with magnetic closure.

     

 

[ Previous Page / 1 / Next Page ]

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