Prices are representative of wholesale market pricing.
Gems tone Color Grades Emerald and Gemstones color scale is based upon our years of experience determining the intensity and purity of the primary color of a particular gemstone and therefore the desirability of the color within the gem. For example, the greener the Emerald, the lower the number will be on the scale. We use this system, in conjunction with using words like sky blue to describe Aquamarine or grass green to describe Emerald or Peridot. Although these words sound descriptive, everyone can have their own interpretation of what color grass green really is, so it is necessary to also use a more standard form of measure. The very best and most sought after example of color in a gemstone.