Synthetic Color Change Sapphire Price Per Carat

Natural green sapphires show lines at 4500 4600 and 4700.

Synthetic color change sapphire price per carat.

The standard for color change sapphires. However larger stones tend to have more inclusions and irregularities and hence lack in quality aspect. Color change sapphires price per carat ranges from approx 1393 inr 105008 approx to 2334 approx inr 175870 approx per carat. This means that the stronger the percentage of the color change the more expensive the sapphire.

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. Some blue sri lanka sapphires also show a 6935 red fluorescent line and the 4500 line is very weak in these gems. 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.

Some color change sapphires will have only a slight visual change while others have incredible 100 change of color. Synthetic color change sapphires show a line 4740. Besides this if the quality remains the same larger color change sapphire stones sell for much higher prices.