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GSI treated diamond
Lab Spots New Method for Masking Synthetics
Gemological Science International (GSI) is urging extra diligence after receiving a lab-grown diamond bearing a treatment generally only
News Feb 25, 2020 Rapaport News
China synthetic diamond 150
Lab Finds 3ct. Synthetic with Fake Report
A grading laboratory in China has discovered a synthetic diamond masquerading as a natural stone, complete with a forged inscription and
News Apr 15, 2018 Joshua Freedman
synthetic
New Synthetic Detector to Be Shown at HK September Show: Quick Take
Diamond Services developed a new mini Raman spectrometer that it says is able to detect synthetic and color-treated diamonds
News Jul 22, 2015 Ronen Shnidman
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