Synthetic Color Change Sapphire Price Per Carat

Besides this if the quality remains the same larger color change sapphire stones sell for much higher prices.

Synthetic color change sapphire price per carat.

The standard for color change sapphires. Some blue sri lanka sapphires also show a 6935 red fluorescent line and the 4500 line is very weak in these gems. Color change sapphires price per carat ranges from approx 1393 inr 105008 approx to 2334 approx inr 175870 approx per carat. 8 60 ct 11 3x9 3 mm purple color change star sapphire 6 ray lab corundum pcs7697 30 00 20 25 ct 18x13 8 mm alexandrite color change red to purple lab corundum pc6244.

Synthetic color change sapphires show a line 4740. These sapphires have various color change intensities from one stone to the next. See main sapphire gem listing for more information. The three bands described are generally known as the 4500 complex and are very distinctive in sapphires.

Synthetic color change sapphires show a line 4740. This means that the stronger the percentage of the color change the more expensive the sapphire. Natural green sapphires show lines at 4500 4600 and 4700.