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!
1.68CT ROUND MONTANA SAPPHIRE, GREY BLUE, 7.25MM This sapphire was mined in Montana, USA and is unheated/untreated. Really beautiful clarity, cut and sparkle on this stone. The color is a steely slate blue grey and is not dark but not pastel- right in between.
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.