Transparency: Transparent Gemstone: Sapphire Gemstone Colour: Yellow Shape: Oval Gemstone Type: Sapphire Cut Grade: Excellent Gemstone Shape: Oval Gemstone Creation: Natural Colour: Yellow Treatment: Unheated Gemstone Form: Cut Total Carat Weight (TCW): 0.80 Variety/Type: Yellow Fine Natural Untreated Yellow Green Australian Sapphire Gemstone. 0.80 Carat with a beautiful vivid yellow green colour & excellent clarity, a very clean stone. Also has an excellent oval cut & ideal polish to show great shine & colour, would look lovely in jewellery. Measures 5.5x4.4mm. Totally untreated & unheated, very rare for natural sapphires. Please view our other listings for more fine gemstone & jewellery pieces. Our stock is stored offsite in a safe deposit vault so there may sometimes be delays in dispatch. All our products are tested by a gemmologist with the following qualifications: - Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A) - Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA) - Fellow of the Gemmological association of Great Britain (FGA) We only deal in natural, earth mined gemstones & describe all our listing as accurately as possible. Photographs taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International buyers welcome, we ship to all destinations throughout the world. Fine Vivid Yellow Green Australian Sapphire Oval Cut 0.80Ct Untreated 5.5x4.4mm