HPHT/CVD
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2016-7-25 · Lab Notes on HPHT Synthetic Diamonds. Largest Blue HPHT Synthetic Diamond. Analysis of a 5.03 ct HPHT-grown blue synthetic diamond, the largest ever examined by GIA. Kyaw Soe Moe, Paul Johnson, Ulrika D'Haenens-Johansson, and Wuyi Wang Apr 28, 2016
Synthetic diamonds are created using two processes: chemical vapor deposition (CVD) and high-pressure, high temperature (HPHT). It's important to understand how these processes affect diamond quality. This article reviews the main mistakes to avoid when buying a lab-created diamond: CVD – Avoid brown color hue.
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2016-11-7 · Observations on HPHT-Grown Synthetic Diamonds: A Review. Figure 1. This collection of HPHT synthetics shows the major color products. The background is a DiamondView image with a cross-shaped fluorescence pattern, a well-known diagnostic feature of HPHT synthetics.
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2016-11-7 · Observations on HPHT-Grown Synthetic Diamonds: A Review. Figure 1. This collection of HPHT synthetics shows the major color products. The background is a DiamondView image with a cross-shaped fluorescence pattern, a well-known diagnostic feature of HPHT synthetics.
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2016-7-25 · Lab Notes on HPHT Synthetic Diamonds. Largest Blue HPHT Synthetic Diamond (in English) Analysis of a 5.03 ct HPHT-grown blue synthetic diamond, the largest ever examined by GIA. Kyaw Soe Moe, Paul Johnson, Ulrika D'Haenens-Johansson, and Wuyi Wang Apr 28, 2016
DEF Full White Rough Lab Grown Diamonds 0.1cm To 2cm Mohs 10 Scale For Loose Diamonds Contact Now 4.0ct 5.0ct Synthetic HPHT Rough White Diamonds VVS VS D F For Necklace
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