This loose stone is available for a custom ring by Anueva Jewelry. Select your stone first and then . Add both to your cart and we'll create your ring!

1.07CT SHIELD MONTANA SAPPHIRE, MINTY GREEN BLUE, 7.98X6.48MM, UNTREATED. Totally natural, untreated sapphire cut by one of our favorite U.S. gem cutters! This sapphire was mined in Montana, USA and features some light, silky inclusions which are common for stones from this region. They are more visiblewhen viewed fromsome angles than others, and some shimmer like rainbows. The sapphire is a lightsky blue with mint green. It may present some grey as well.

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.