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!
1.75CT ROUND MONTANA SAPPHIRE, MEDIUM LIGHT TEAL, 6.97MM. Very good clarity, unheated/untreated and natural. This sapphire has a medium to light teal blue color in outdoor natural lighting and can shift to a more steely grey blue in indoor lighting. It was mined in Montana, USA and is perfect for an engagement or right hand ring.
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.