D. Uday Gemology (du Gemology)

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Diamond में Cut Grade कैसे देखा जाता है | Basic Introduction of Diamond Cut Grade |
D. Uday Gemology (DU GEMOLOGY)
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Natural v/s Treated stones | Natural और Treated Stones में क्या अंतर है|
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Detail Understanding of Diamond Report। Diamond Report की बारीकियों को समझे।
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That is why I prefer CVD diamond against HPHT.
D. Uday Gemology (DU GEMOLOGY)
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Importance of Polki Diamond |
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What is the difference between a Lab-Grown Diamond and a Natural Diamond ?
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The price difference between GIA & IGI Certified Diamonds | Du-Gemology
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How to Identify a Rough Black Diamond Stone in 60 Seconds | Quick Gemstone Guide
Geode Hunter
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How to Identify Gem Stones | एक Gemologist कैसे Gemstones पहचानते है।
D. Uday Gemology (DU GEMOLOGY)
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How to do Clarity Grading of Diamond | हीरे की Clarity Grading कैसे किया जाता है । DU-GEMOLOGY
D. Uday Gemology (DU GEMOLOGY)
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7. Diamond weight referred with price chart | कैसे हीरे का वजन उसके कीमत को प्रभावित करता है |
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Beware of this kind of Fake Gem Testing Reports | DU-GEMOLOGY
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Importance of Single Cut Diamond |
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Properties of Gem Stones
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