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!

1.69CT SQUARE CUSHION MONTANA SAPPHIRE, TEAL BLUE GREEN, 6.50X4MM, UNTREATED. Beautiful, wider floral facets in this custom cut cushion Montana sapphire. There are some natural growth lines present in this totally natural/untreated stone, which show better from specific angles and with magnification.

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.