Lab Synthesized Pulled Corundum (By Czochralski Process). Royal Blue Sapphire- the color is tops!
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 video shows all the colors we sell. The Royal Blue Sapphire is the second stone in the video
12.140 carats / 10.4 x 8.9 x 7.6 mm
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