Rough stone for faceting LOT - lab grown Czochralski (Pulled) Ruby Pigeon blood 34.43ct Sapphire Royal Blue 31.43ct hydrothermal Emerald Colombian 65ct

Lab-created Ruby / Sapphire
Growing method: Czochralski
Czochralski, or another name Pulled, process carries the same physical and chemical properties as natural ruby and sapphire.
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: Pigeon blood 
Clarity: loupe clean
Size: L19.35 x W15.09 x H 6.69mm 
Weight: 34.43ct

Color: Sapphire Royal Blue 
Clarity: loupe clean
Size: L17.92 x W13.43 x H 6.5-7.2mm 
Weight: 31.43ct

Lab-created Colombian Emerald (recrystallized from natural emerald ore)
Growing method: Hydrothermal
Emeralds created by hydrothermal process carries the same physical and chemical properties as natural emeralds.

Color: Emerald Colombian 
Clarity: slightly included
Size: L48.52 x W23.16 x H 6.9mm 
Weight: 65ct

For wholesale, please send request with desired quantity and size