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The
4 C´s |
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Our
certificates of authenticity describe stones according to the
following criteria:
CARAT – a unit of weight. 1 carat is
equivalent to 200mg (1g = 5ct).
COLOR – the more intense tones are normally
rarer and more valuable.
CLARITY – transparency. The absence of
impurity makes the stone more appreciated.
CUT – balanced proportions and symmetry
are important factors.
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