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!

3.24CT RADIANT CUT TANZANIAN SAPPHIRE, DEEP OCEAN BLUE, 8.7X6.8MM, UNHEATED. Totally natural/untreated! This sapphire has natural, light silk throughout that gives it a subtle glow. It's a deeply saturated blue with flashes of lighter teal and blue. Large presence on the hand! 

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.