Gem Laboratory

Every Certified Diamond that appears on the RingsHUT website has been analysed by one of the independent laboratories listed below. When viewing our Certified Diamond lists you can see who has carried out the certification.

Logo	Institute Name	Institute Abbreviation
	Gemological Institute of America	GIA
	International Gemological Institute	IGI
	The Diamond High Council	DHC
	Asian Institute of Gemmological Sciences	AGS
	Gem & Jewellery Exports Promotion Council	GJEPC
	GIA India Education	GIE
	Jewelers of America	JA
	Indian Diamond Institute	IDI
	Gemology - The World Of Gems	IIG
	Institute For Jewelry Design	IJDG

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