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Certificates
The American Gem Society Laboratories (AGSL)
The American Gem Society is a non-profit trade association
whose mission is "a dedication to proven ethics, gemological
knowledge, and consumer protection." The AGS' Diamond Grading
System rates Cut, Color, and Clarity on a scale of 0 through 10, with
0 being the rarest and most desirable and 10 being the least desirable.
Reports Provided:
- DQ Document: their most comprehensive assessment of the various
qualities of the diamond being evaluated.
- Diamond Quality Report: a less comprehensive assessment.
- Diamond Consultation
- For more information on the AGSL please visit www.agslab.com
The Gemological Institute of America (GIA)
The GIA is an independent, non-profit organization that
is renowned for its impartial service as the world's foremost authority
in gemology. The GIA has set the standard for diamond grading and
gemological identification.
Reports Provided:
- GIA Diamond Grading Report
- GIA Diamond Dossier
- Diamond Consultation
- For more information on the AGSL please visit www.agslab.com
Both reports describe different aspects of a diamond's quality.
For more information on the GIA and its reports please visit www.gia.edu.
GCAL Diamond Certificate of Authenticity
GCAL warrants that each diamond meets (within recognized gemological
tolerances) the grades and measurements noted in the GIA or AGSL
grading report.
Appraisals
A written appraisal states the approximate retail replacement value
of an item. This value reflects current market data and typical
retail prices. The cut, color, clarity, and carat weight of the
gemstone(s), the weight of precious metal included in the item,
and the craftsmanship of the item all assist in the determation
of the replacement value.
An appraisal ensures that in the case of loss, theft, or damage,
your insurance company will give you the correctv replacement value
for your item. The more information contained in the appraisal,
the better chance you have of receiving the exact replacement for
that item. Your insurance agency can rely on this appraisal to calculate
a coverage rate for your diamond or piece of fine jewelry.
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