Lab Grown Blue Sapphire Marquise. Magnificent color, cut and clarity 14mm x 7mm Lot of 4 Gemstones VVS Clarity with rich blue color.

Lab Blue Sapphire has the same chemical composition as natural Blue Sapphire. Same specific gravity, refractive index etc. It is corundum which is what mother nature made natural sapphire from.

Blue Sapphire is the used for the September birthstone.

Please feel free to contact me at 936-252-0103 for any questions.