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!
1.61CT ROUND MONTANA SAPPHIRE, PURPLE GREY COLOR CHANGE, UNTREATED, 6.99X4.54MM. Color change sapphire in an antique inspired Old European Cut. This sapphire has some natural inclusions but they do not take away from the beauty of the stone, they are more apparent in magnified photos. Beautiful untreated sapphire mined in Montana, USA!
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.