De Beers to Launch New Melee Screening Device
Set to roll out in early 2023, it will enable verification of up to 3,600 diamonds per hour for stones as small as 0.001 carats.

The previous instrument, the AMS2, can process up to 3,000 stones per hour and screen diamonds between 0.0033 carats and 0.2 carats.
Editor’s note: This story was updated on Nov. 9 to include information about the screening capacity of the AMS2 and the referral rate of the new device.
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