Lab-Grown Sapphire Oval Faceted Gemstone

Made from lab-grown corundum, this oval gemstones displats an intense blue color and is an economical alternative to natural sapphire, the birthstone for September. Each gemstone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural gemstone would. The oval cut is an even, symmetrical shape but elongated. The arrangement of its facets is similar to that of a round brilliant, designed to maximize light and color.

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Gemstone type: Sapphire
Stone shape: Oval
Stone size: 8 x 6mm, 10 x 8mm, 12 x 10mm, 14 x 10mm
Stone type: Lab grown
Color: Blue
Birthstone: September
Enhancement: Synthetic (SYN)
Mohs hardness: 9
Refractive index: 1.762–1.77
Specific gravity: 3.95–4.1
Brand: AGTA
Cutting center: Thailand