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Échelle de Clarté des pierres précieusesEscala de claridad de piedra preciosa

GemSelect uses the following clarity scale when grading gemstones:

IF Loupe Clean - Internally flawless; free of inclusions
VVS Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
VS Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
SI Slightly included - Small inclusions can be seen with the naked eye
I1 Included - Inclusions can be seen with the naked eye
Transparent A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
Translucent Allowing light to pass through, but not transparent
Opaque Does not allow light to pass through
ID: 2832541 pc
Tourmaline Gemstone
0.48ct Tourmaline
7.58 x 3.95 x 2.65mm
US $10.08
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ID: 33991610 pcs
Tourmaline Gemstone
1.02ctw Tourmaline
4.26 x 2.19 x 1.37mm
US $20.40
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ID: 3427701 pc
Tourmaline Gemstone
1.15ct Tourmaline
5.90 x 5.35 x 4.18mm
US $31.05
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ID: 3075255 pcs
Tourmaline Gemstone
5.28ctw Tourmaline
6.79 x 2.86mm
US $79.20
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