Lab Synthesized Pulled Corundum (By Czochralski Process).  Padparadscha Sapphire- electric color!

This process utilizes a sapphire seed crystal and is considered one of the top methods of creating quality corundum synthetics.  

Please watch the video to see a cut gemstone from this material. The finger is pointing at the padparadscha 

4.171 grams / 20.855 carats / 14.5 x 10.2 x 7.9 mm