M-Screen+ is a desktop fully automated diamond verification instrument designed to screen large quantities of colourless and near colourless loose stones at a high speed. M-Screen+ automatically separates diamonds from synthetic diamonds and diamonds simulants.
Weight: 0.005 ct-0.2 ct
Size: 0.98 mm-3.80 mm
Colour: D-J
Shape: Round
Diamond Simulants: Yes
Mounted Stones: No
The below results demonstrate the performance of the M-Screen+ with the ASSURE Core Sample:
Diamond False Positive Rate (optimal rate 0%): 0%
Diamond Referral Rate (optimal rate 0%): 4.1%
Diamond Accuracy Rate (optimal rate 100%): 95.9%
Speed (stones tested per hour): 12,317
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 M-Screen+ with the ASSURE Smalls Sample:
Diamond False Positive Rate (optimal rate 0%): 0%
Diamond Referral Rate (optimal rate 0%): 9.1%
Diamond Accuracy Rate (optimal rate 100%): 90.9%
Speed (stones tested per hour): 12,317
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.
Automated Feed: Yes
Automated Results: Yes
Automated Dispense: Yes
Detect or Refer (Synthetic Diamonds): Refer
Detect or Refer (Diamond Simulants): Refer
Multiple Stones at Once: Yes
Training Required: No
M-Screen+ dispenses the stones into four categories:
‘Refers’ could contain potential synthetic diamonds and diamonds. The referrals should be tested further for full verification.
Size: 45 cm (W) x 30 cm (D) x 55 cm (H)
Weight: 45 kg
Price: 63,000 USD (February 2019)
ASSURE Tested March 2019
ASSURE ID: 274139
