Lab-Grown Sapphire 12 x 10mm 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.

• Gemstone Type: Sapphire
• Stone Shape: Oval
• Stone Size: 12 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
• Weight: 0.000 kg