D-Screen Test

Since the eighties, synthetic diamonds ( man made diamonds ) have become a real threat and concern for the diamond industry. It is now possible to manufacture Diamonds in a lab using either of the two process namely HPHT ( High Pressure High Temperature ) or CVD ( Chemical Vapour Deposition), both of these are very sophisticated scientific process and the synthetic diamonds produced using these methods needs equally sophisticated techniques and instruments.

Since 1999 a technique of turning some brown diamonds to colorless diamonds have come into commercial practice. Detection of these synthetic and Treated diamonds were a challenge for the scientists and researchers, that is when HRD developed a instrument called “ D-SCREEN” which distinguishes diamonds that are not synthetic and have not been HPHT color enhanced ( may have their color improved by the HPHT process). We at ML- Varenium , use D-SCREEN to check each and every diamond so that you can be sure that you are not buying any synthetic or HPHT treated diamond.

Unheated Untreated Natural Gemstones with Internationally Accepted certificates.
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