Aquamarine Stone Color Chart

Its price per carat remains relatively constant.

Aquamarine stone color chart.

The gem s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity. What is the best color for aquamarine gemstones. In general the purer and more intense the blue color the more valuable the stone. Aquamarine grading chart aquamarine colour aquamarine stone alphabet crystal system color scale family tattoos blue zircon birthstone jewelry gems and minerals.

Very large specimens exist which means that aquamarine s value doesn t increase incrementally at higher carat weights. Color is probably one of the more important determinants of aquamarine value. It can be blue very slightly greenish blue greenish blue very strongly greenish blue or green blue. As with most gemstones the 4c s of cut color carat and clarity all come into play when pricing this gemstone.

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. It is known to be large in size well formed making it particularly valuable. Aquamarine grading chart august 2020. 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.

Smaller sized aquamarines less than 5mm aquamarines typically have a lighter shade as their size limits their ability to showcase a deep blue color.