Diamond appraisal device "Diamond View" that observes fluorescence by ultraviolet irradiation

Diamond appraisal device for observing fluorescence due to ultraviolet irradiation on the Unipos website Diamond View Page has been added.

DiamondView is a device that can irradiate diamond or synthetic diamond crystals with short-wave ultraviolet rays and observe the fluorescence on the crystal surface (a product of DE BEERS Group, the world's largest diamond handling company).

By connecting the device to a PC and analyzing the displayed image, it is possible to perform identification and appraisal of natural diamonds and synthetic diamonds, and crystal evaluation.

About the products we handle

DiamondView is available in two models, standard magnification and high magnification.The target crystal size (carat) varies depending on the model, so please let us know your desired model when making inquiries.

・ DiamondView standard magnification
– For stones mainly in the 0.05ct to 10ct size range.

・ DiamondView High magnification
– For viewing for melee-sized goods from 0.01ct to 0.2ct, such as AMS referrals and for viewing fine detail on large stones.

In addition to DiamondView, DE BEERS Group

  • The latest screening / detection device using the time-resolved photoluminescence method "SynthDetect'
  • "" for screening diamonds of a wide range of sizes and shapes from 0.0032 to 0.2ctAMS2'
  • Screening for natural diamonds and synthetic diamonds, imitations, and diamonds that may have been HPHT treated.Diamond Sure'
  • Primarily screen for diamonds that may have been PHT treatedDiamond Plus'

We provide equipment such as.Please feel free to contact Unipos if you have a desired product.

* Details of each productThis maker pageplease look at