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!

3.0CT OVAL AUSTRALIAN SAPPHIRE, UNTREATED, MEDIUM TEAL BLUE GREEN, 9.54X7.06X5.02MM.Great clarity and lively color on this natural Australian sapphire, mined by a small family run business. This sapphire will appear more teal blue green in natural light, and more yellow-green indoors. Totally natural/untreated. Rare, larger size for a cut and quality this nice from Australia.

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.