0.91CT ELONGATED CUSHION PRECISION CUT MONTANA SAPPHIRE, GREEN YELLOW, 6X5X3.5MM

This loose stone is available for a custom ring by Anueva Jewelry. Select your stone first and then select a setting. Add both to your cart and we'll create your ring! 0.91CT ELONGATED CUSHION PRECISION CUT MONTANA SAPPHIRE, GREEN YELLOW, 6X5X3.5MM. Mined in the USA in Rock Creek, Montana. This sapphire has some swirls of color variation and some natural silk and overall is a light green-blue-yellow. This sapphire is heated, a permanent treatment for color and clarity. About Heat Treatments: Some colored gemstones are routinely heated for color and clarity improvement. This is a permanent treatment and typically only involves heat and not chemicals. The treatment mimics what the earth does naturally to gemstones as they reach the surface. If the stone says "Unheated," it is not treated in any way.