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!

1.55CT TRILLION MADAGASCAR SAPPHIRE, ROYAL BLUE WITH TEAL, UNTREATED, 6.6X6.20MM. This sapphire is ethically sourced and totally natural/untreated! It features a vibrant royal blue color with lighter teal flashes in natural light. Beautiful cut, sparkle and eye-clean clarity.

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.