White Sapphire Round Faceted Gemstones, AAA-Grade

This round AAA-grade faceted sapphire displays a true white color and visual brilliance with near-diamond hardness. It shows the superior cut, clarity and active scintillation required to be classified as a top-quality AAA-grade gemstone. Ideal for use as a diamond alternative, this gem looks great in a variety of designs—its hardness makes it ideal for gypsy (flush) setting. White sapphire is valued for its brilliant white color and economical price. This faceted gemstone offers a bright, eye-clean clarity. Sapphire is one of the birthstones for September. Sapphire (like ruby) is a gem variety of corundum classified as a precious gemstone. Sapphire is hard and durable, and is found in a wide range of colors, making it an extremely versatile gemstone suitable for any form of jewelry. Sapphires in any color other than blue are referred to as 'fancy' sapphires. Sapphire gets its color from titanium and iron oxides; the depth of color depends on the amount of oxides in the gemstone. In ancient times, some believed that the sky itself was an enormous sapphire into which the Earth was embedded; sapphires are credited in folklore as being sacred, of conveying wisdom, prophecy and divine favor. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.

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Gemstone type: Sapphire
Stone shape: Round
Stone size: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm
Stone type: Natural
Color: White
Enhancement: Heat-treated (H)
Grade: AAA
Mohs hardness: 9
Refractive index: 1.76–1.77
Specific gravity: 4
Cutting center: Thailand