Diamond Cut Grading
Diamond Cut Grading
3 weeks ago
igi.org
DIAMOND GRADING REPORT - WGI CERTIFICATION www.wgi-global.com Our diamond reports cover the four C’s which are cut, colour, clarity and carat weight as well as an In-depth diagram which will give you a clear measurement and understanding of the diamond’s proportions | World Gemological Institute
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learningjewelry.com
🔍 At IGI, we recognize the importance of accurately identifying lab-grown diamonds and differentiating them from natural stones. When it comes to handheld gemstone testers, understanding the differences between CVD and HPHT growth processes is crucial. 🔬 During the HPHT growth process, a metal catalyst is used, leaving behind remnants that can create conductivity within the lab-grown diamond. This conductivity can sometimes lead handheld electronic testers to mistake the diamond for moissanite
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A GIA diamond grading report provides an objective, unbiased assessment of the diamond’s 4Cs – and can help you make the right purchase decision. This quick video will help explain this valuable tool. | 4Cs of Diamond Quality by GIA
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