In general the purer and more intense the blue color the more valuable the stone.
Aquamarine stone color chart.
Color is probably one of the more important determinants of aquamarine value.
Very large specimens exist which means that aquamarine s value doesn t increase incrementally at higher carat weights.
Smaller sized aquamarines less than 5mm aquamarines typically have a lighter shade as their size limits their ability to showcase a deep blue color.
As with most gemstones the 4c s of cut color carat and clarity all come into play when pricing this gemstone.
What is the best color for aquamarine gemstones.
Aquamarine is a green blue variety of the mineral beryl named after its characteristic color ranging from light blue to cyan and to bluish green.
Aquamarine grading chart aquamarine colour aquamarine stone alphabet crystal system color scale family tattoos blue zircon birthstone jewelry gems and minerals.
Even though some buyers may prefer aquamarine gems that have a light green shimmer in them the most valuable stone is the pure clear blue aquamarine gemstone.
Aquamarine grading chart august 2020.
Color aquamarine s color range is very narrow.
Its price per carat remains relatively constant.
It is known to be large in size well formed making it particularly valuable.
Aquamarine gemstone is the green blue to blue variety of the mineral beryl.