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1.68ct Rare Colour Change Unheated Sapphire Green Blue Certified Cushion Cut

About the Item

1.68ct Rare Colour Change Unheated Sapphire Green Blue Certified Cushion Cut Unique Rare Untreated Colour Change Sapphire Gemstone. 1.68 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for natural gemstones, especially Sapphires. Changes colour from a green blue in white daylight to yellow green in incandescent or artificial light. Very rare and stunning to see. Fully certified and sealed by IGI confirming stone as natural, untreated and colour change effect. Some small natural inclusions visible in the stone as shown in photos. This sapphire has an excellent cushion cut and ideal polish to show great shine and colour, would look lovely in a piece of high end jewellery. Some photo angles show lines across the stone, this is simply the reflection from the blister seal.
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