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Certificate / Laboratory KEY
HRD = Hoge Raad
Voor Diamant (Diamond High Council - Belgium)
IGI = International Gemmological Institute
EGL = European Gemmological Laboratory
GIA = Gemmological Institute
of America
AGS = American Gem Society
DCLA = Diamond Certification Laboratory of Australia
Aus-Cert = Scientific Gem Testing Laboratories
GSL = Gem Studies Laboratory
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SG* = Supplier Graded
*Means that a diamond has already been graded by a Gemmologist / Diamond Grader but does not currently have a certificate. A certificate by a Gemmological Laboratory can be arranged upon customer request. A fee may apply.
LPC* = Laboratory Preliminary Certificate
*Means that a diamond has been pre graded by an International or Australian Gemmological Laboratory and is accompanied by a mini grading card, a sticker or a note - which is issued by the Laboratory and shows important information about the diamond’s grade and identity.
A certificate can be ordered from the Laboratory by the seller or the customer, simply by quoting the reference number that’s with the diamond. A fee may apply.
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