IGI-GTL Certified 5.71 Carat Precious Blue Sapphire Gemstone - BR 5859

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Unheat Blue sapphire 6.09ct comes with igi gtl certificate

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8.04ct igi gtl certified rare vivid yellow sapphire unheated

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The price difference between GIA \u0026 IGI Certified Diamonds | Du-Gemology

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Igi gtl certified 7.14ct Blue sapphire

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Yellow sapphire 4.22ct igi gtl certified

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Yellow sapphire 2.13ct igi gtl certified

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IGI-GTL Certified 6.20 Ct Fire Opal Wahenoor Gem

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9.23ct igi gtl certified yellow sapphire

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Diamond Certification explained ( GIA, IGI, GRA)

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How to do Clarity Grading of Diamond | हीरे की Clarity Grading कैसे किया जाता है । DU-GEMOLOGY

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How to separate a CZ from Yellow sapphire | जर्कन और पुखराज को कैसे अलग करें |

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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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How to identify genuine Astrological gem | Is certificate enough? | Astrologer Vaibhav Bhardwaj

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Diamond Grading difference between GIA and IGI

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How to Identify Gem Stones | एक Gemologist कैसे Gemstones पहचानते है।

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How to Buy a Gemstone | राशि रतन खरीदते समय इन पांच बातो को ध्यान में रक्खें |

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What is the difference between a Lab-Grown Diamond and a Natural Diamond ?

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The Art of Diamond Grading at IGI

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Igi gtl certificate 5.12 ct blue sapphire

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AAA+ PREMIUM QUALITY IGI-GTL CERTIFIED NATURAL CEYLON MINES YELLOW SAPPHIRE (पुखराज़ रत्न).

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4ct unheat blue sapphire igi gtl certified

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Indian Government approved laboratory IGI GTL GJEPC certified natural peridot stones, #peridotstone

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Igi gtl gjepc lab certified 7.21ct

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Unheated Blue sapphire igi gtl certified 5.54ct

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IGI GTL GJEPC CERTIFIED 💯 % ORIGINAL COLOMBIAN EMARLED PANNA STONE PRICE @ RS 55000 PER CARAT/ RATI

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Blue sapphire unheat igi gtl certified 4.25ct

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Natural and High-Quality Precious Gemstone, IGI-GTL Certified Gemstone at Wholesale Price

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Unheated Blue sapphire 5.64ct with igi gtl certificate

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5.07ct igi gtl certified yellow sapphire unheated untreated

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