J.Mini

J.Mini

J.Mini is a portable diamond verification instrument for loose and mounted stones, designed to separate synthetic diamonds from diamonds. J.Mini is manually operated and gives a semi-automatic test interpretation.

Stone Testing Capability

Weight: 0.003 ct +
Size: 0.7 mm +
Colour: D-K
Shape: All
Diamond Simulants: No
Mounted Stones: Yes (not yet ASSURE Tested)

Instrument Performance

The below results demonstrate the performance of the J.Mini with the ASSURE Core Sample:

Diamond False Positive Rate (optimal rate 0%): 15.6%
Diamond Referral Rate (optimal rate 0%): N/A
Diamond Accuracy Rate (optimal rate 100%): 93.9%
Speed (stones tested per hour): 935 

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 J.Mini with the ASSURE Smalls Sample:

Diamond False Positive Rate (optimal rate 0%): 1.6%
Diamond Referral Rate (optimal rate 0%): N/A
Diamond Accuracy Rate (optimal rate 100%): 77.0%
Speed (stones tested per hour): 935

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: Semi-automatic
Automated Dispense: No
Detect or Refer (synthetic diamonds): Detect
Detect or Refer (diamond simulants): N/A
Multiple Stones at Once: Yes
Training Required: Yes

J.Mini automatically makes a measurement and displays one of the following results:

  1. Diamond
  2. Synthetic diamond
  3. Refer

In case of a query, J.Mini software has a troubleshoot option that connects the user with the DRC Techno Support team to get instant response.

Instrument Specifications

Size: 16.5 cm (W) x 25 cm (D) x 15.5 cm (H)
Weight: 6 kg
Price: 6,499 USD (August 2019)

Contact information

drctechno.com
info@drctechno.com
+91 990 9990 884

ASSURE Tested August 2019
ASSURE ID: 43985