Aquamarine Stone Color Chart

Very large specimens exist which means that aquamarine s value doesn t increase incrementally at higher carat weights.

Aquamarine stone color chart.

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. The gem s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity. Aquamarine grading chart aquamarine colour aquamarine stone alphabet crystal system color scale family tattoos blue zircon birthstone jewelry gems and minerals. It can be blue very slightly greenish blue greenish blue very strongly greenish blue or green blue.

Color is probably one of the more important determinants of aquamarine value. 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. In general the purer and more intense the blue color the more valuable the stone.

Aquamarine grading chart august 2020. Aquamarine gemstone is the green blue to blue variety of the mineral beryl. It is known to be large in size well formed making it particularly valuable. Smaller sized aquamarines less than 5mm aquamarines typically have a lighter shade as their size limits their ability to showcase a deep blue color.

Color aquamarine s color range is very narrow.