Product｜Kenyan Colorful Sapphire． Unheated Quality｜<<Unheated>>－This is the insistence of "True Tibetan Gemstone". All our gemstones are never processed here, and the precious colored sapphires mined in Africa cannot be burned and their value will not be retained at the moment of burning. Therefore, when selecting raw ore, "True Tibetan Gemstone" must select sapphire raw ore materials with high clarity and no need for burning or processing. Although the price is much higher than that of ordinary sapphire raw ore, it is true that you get what you pay for. The value of the gemstones purchased from Xinkuang Shenyi will remain unchanged for a long time, and they are truly worthy of your collection. Sapphires are very rare in the world, even rarer than diamonds. It is actually quite difficult to find such a beautiful unheated sapphire with excellent color and clarity in several important sapphire producing areas. Colorful Blue Corundum Mohs Hardness 9 Clean｜VS2 Naked Visual Flawless Amount｜0.66 Carat Shape｜7.1 x 4.0 x3.0mm． Marquise Brilliant Cutting [Marquise Brilliant]． EXCELLENT color | Rare color green blue seawater fluorescence price | Unheated sapphire is very expensive, this side of Xinkuang Shenyi recommends it to you at an absolutely favorable price