What is a laboratory-grown ruby and sapphire？

Material produced by a new method(Czochralski). The dislocation of Gem Crystals is reduced， Thus making the gem more shiny, rich in color， And closer to nature.

And traditional synthetic rubies and sapphires what are the differences？

• The synthetic method is different.
• Crystals vary in size.
• Color clarity is different.

Reasons for choosing to grow rubies and sapphires in the laboratory！

• Closer to natural color.
• Closer to the natural texture.
• Better Cutting.
• Bigger size.