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The
cut enables a diamond to make the best use of light to sparkle.
IDEAL CUT: When a diamond is cut to correct proportions, light is reflected
and refracted within the crystal and then disperses through the top
of the stone.
DEEP CUT: If the
cut of the diamond is too deep, some light escapes through the sides
causing the diamond to look dark.
SHALLOW CUT: If
the cut is too shallow, light escapes out the bottom and the diamond
will lose brilliance.
The precision with which a diamond is cut is the most critical factor
in releasing its "fire" and "brilliance". Since it is the only factor
within human control, it may very well be the most important of the
four C's in determining the beauty and ultimate value of a diamond.
During the cutting process, fifty percent of the rough diamond material
is usually lost. All the facets should be in exact geometric relation
to each other; the point, or "culet", should be in the exact center
of the diamond; and the diamond should be well polished. In order to
maximize brilliance, the diamond cutter must proportion the diamond
to precise dimensions.
This symmetry plays a crucial role in the degree of brilliance, or light,
reflected back to the eye. When this reflected light emerges from the
top of the diamond and is refracted, it separates into the colors of
the spectrum and is called "dispersion" or "fire". Our experience in
selecting diamonds from around the world for over 100 years insures
your complete confidence in your purchase.
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