Orange Phosphorescence Archives - The Jewelry Magazine https://www.thejewelrymagazine.com/tag/orange-phosphorescence/ Latest Jewelry News From All Around The World Tue, 04 Oct 2022 04:43:20 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 Orange Phosphorescence Hints at Lab Grown Defect https://www.thejewelrymagazine.com/orange-phosphorescence-hints-at-lab-grown-defect/ Tue, 04 Oct 2022 04:43:20 +0000 https://www.thejewelrymagazine.com/?p=18815

Tests on a lab grown diamond revealed an unexpected orange phosphorescence, a possible consequence of defects internal crystal plane. The CVD-produced 1.547 carat, emerald cut H / VS1 stone was submitted to the Gemological Science International (GSI) Lab in Mumbai for post growth treatment identification. Most CVD (Chemical Vapor Deposition) diamonds show an orange, red, […]

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