Certification |
Grievance Redress Service – 4000 in 2 month, Gubelin Gems lab – 2 Month, Indian Gemological Institute – Gem Testing Laboratory – 1500 in 3 days, International Gemological Institute Jaipur-1500 in 2 days, SGL LABS – 1500 in 3 days, Vegga – 1500 in 2 days
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