: : : : This comparison clarity grading table should help you to understand better the limits of clarity from gemstones when you plan your next purchase of colored stone, keep this limits in mind.
It will make your selection easier, it affect the price of your product.

: : : : The quality comparison chart ,show you the difference and range in quality , provided by nature. Some stones as you can view in this chart , are never flawless ,even in gem quality (collector stones)

 

Name
Comparison Quality Grading Standards
FI
LI
MI
HI
EI
Amethyst
Citrine
Peridot
Tourmaline Pink
Tourmaline Green
Garnet
Topaz
Aquamarine
Emerald
Ruby
Sapphire
Free Of Incl
Lightly Included
Moderately Included
Heavily Included
Excessively Included
 
The price of a gemstone ,will be determinate by
Color grade (hue)
Brilliance
Clarity Grade
Cutting
: : : Only for Ruby and Sapphire we prepared the quality grading for common commercial used goods.(Other qualities available on the market). To a later date our help and tool box will include quality chart from other stones.  
Choose Quality for Stones: