Loose
Diamonds and Certificates
What are
GIA Certified Diamonds and AGS Certified Diamonds? Loose diamonds
(not pre-set in a ring or other setting) that have been certified by
GIA (Gemological Institute of America) or AGS (American Gem
Society).
A
certificate is a "blueprint" of a diamond, it tells you the
diamond's exact measurements and weight, as well as the details of
its cut and quality. It precisely points out all the individual
characteristics of the stone. Certificates also serve as proof of
the diamond's identity and value.
A certificate is not the
same thing as an appraisal. A certificate describes the quality of a
diamond, but it does not place a monetary value on the gem. An
appraisal places a monetary value on your diamond, but does not
certify the quality of the diamond.
GIA Sample
Certificate
Who
Issues Certificates?
There are many
diamond labs that issue certificates, but the Gemological Institute
of America (GIA) and the American Gem Society (AGS) are the two most
widely regarded and recognized diamond grading labs in the
world.
And while there are many
other diamond grading labs in operation (many of which produce their
own grading reports), dfferent labs have different grading
standards, and some labs will be more lenient with their standards
than others. Therefore, we recommend buying from a diamond jewelry
store that offers GIA or AGS certified diamonds, as these labs have
consistently demonstrated their commitment to high standards. If you
do elect to buy non GIA- or AGS- certified diamonds, always ask for
credentials of the certifying lab.
Why
Do I Need a Certificate?
Shopping for
certified diamonds allows you to make an informed choice about your
selections, and to comparison shop. You can compare one diamond with
a particular weight and quality with other diamonds of similar
weight and quality to determine which is the better
value.
What
shapes of loose diamonds are available?
Loose
diamonds are
readily available in a wide variety of shapes including: Round,
Princess Cut, Emerald Cut, Radiant, Oval, Pear, Marquise, and Heart
shaped.
Not sure which shape is
right for you? Learn more about Diamond
Shapes here.
·
Read
more about the Four Cs of
diamonds... |