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    ASSURE Diamond Verification

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    GIA iD100

    GIA iD100

    GIA iD100 is a portable desktop diamond verification instrument for mounted and loose stones designed to separate diamonds from synthetic diamonds and diamond simulants. GIA iD100 is manually operated but gives an automatic test result.

    Stone Testing Capability

    Weight: 0.005 ct+
    Size: 0.90 mm +
    Colour: D-J
    Shape: All
    Diamond Simulants: Yes
    Mounted Stones: Yes (not yet ASSURE Tested)

    Instrument Performance

    The below results demonstrate the performance of the GIA iD100 with the ASSURE Core Sample:

    Diamond False Positive Rate (optimal rate 0%): 0%
    Diamond Referral Rate (optimal rate 0%): 3.3%
    Diamond Accuracy Rate (optimal rate 100%): 96.7%
    Speed (stones tested per hour): 183 

    The ASSURE Core Sample consists of 1,000 loose diamonds, 200 loose synthetic diamonds and 200 loose diamond simulants. The stones are 0.02ct to 0.20ct in D-J colour.

    The below results demonstrate the performance of the GIA iD100 with the ASSURE Smalls Sample:

    Diamond False Positive Rate (optimal rate 0%): 0%
    Diamond Referral Rate (optimal rate 0%): 4.2%
    Diamond Accuracy Rate (optimal rate 100%): 95.8%
    Speed (stones tested per hour): 183

    The ASSURE Smalls Sample consists of 1,000 loose diamonds, 200 loose synthetic diamonds and 200 loose diamond simulants. The stones are 0.005 ct to 0.02 ct in D-J colour.

    Instrument Capabilities

    Automated Feed: No
    Automated Results: Yes
    Automated Dispense: No
    Detect or Refer (Synthetic Diamonds): Refer
    Detect or Refer (Diamond Simulants): Refer
    Multiple Stones at Once: No
    Training Required: Yes

    The instrument tests individual stones and automatically displays one of the following results:

    1. Pass
    2. Refer

    The ‘Refer’ results could contain potential synthetic diamonds, diamond simulants or diamonds. These referrals should be tested further for full verification.

    Room light calibration is needed once per day or whenever the environmental lighting conditions are changed.

    Instrument Specifications

    Size: 16.5 cm (W) x 20 cm (D) x 8 cm (H)
    Weight: 1.02 kg
    Price: 4,995 USD (February 2019)

    Contact information

    www.gia.edu/id100
    giastore@gia.edu
    +1 760 603 4200

    ASSURE Tested March 2019
    ASSURE ID: 75549

    Read the Independent Lab Report

    Download This Instruments Safety Testing Credentials

    Download Instrument Fact Sheet

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