Lab-Grown Sapphire Cushion Faceted Gemstone

This lab-grown sapphire is made with corundum and offers an intense blue color. Each gemstone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural gemstone would. For a variety of designs, this gemstone is a popular, affordable and reliable choice in place of natural sapphire. Sapphire is the birthstone for September. The cushion cut is a classic style; it combines features of the oval cut with a deep cut and large facets.

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Gemstone type: Sapphire
Stone shape: Cushion
Stone size: 9mm, 10mm
Stone type: Lab grown
Color: Blue
Birthstone: September
Enhancement: Synthetic (SYN)
Mohs hardness: 9
Clarity: Eye-clean
Refractive index: 1.762–1.77
Specific gravity: 3.95–4.1
Brand: AGTA
Cutting center: Thailand