Pietra tagliata - Zaffiro verde acqua Montana Czochralski (tirato) coltivato in laboratorio, taglio ovale 9x7mm 2.79-3.12ct

Lab-created Sapphire 
Growing method: Czochralski
Czochralski, or another name Pulled, process carries the same physical and chemical properties as natural sapphires.
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: Grayish Teal Montana color
Clarity: loupe clear
Cutting Quality: very good
Shape: Oval
Size: 9x7mm height 4.9-5.5mm
Weight: 2.79-3.12ct

For wholesale, please send request with desired quantity and size