Cut stone - Alexandrite Czochralski (Pulled) lab grown, facet Cushion 6x4mm 0.54-0.65ct

Lab-created Alexandrite 
Growing method: Czochralski
Czochralski, or another name Pulled, process carries the same physical and chemical properties as natural alexandrite.
Advantages of the Czochralski method: the method allows to grow a bigger size and better clarity crystals that rarely can be found in nature. Comparing to flame fusion method, crystals grown by Czochralski method almost don't have air bubbles.

Color: Day light -bluish green; Incandescent light - purplish red
Clarity: Eye clean
Cutting Quality: very good
Shape: Cushion
Size: 6x4mm height 2.7-3.2mm
Weight: 0.54-0.65ct

For wholesale, please send request with desired quantity and size