DESCRIPTION Species: Corundum Variety: Sapphire, natural Origin: Sri Lanka (seller´s opinion) Weight: 1.32 ct. Transparency: Transparent Measurements: 6.11 x 4.11 x 2.68 and 6.30 x 4.20 x 2.70 mm. Colour: Faint Greenish Yellow Treatment: Heating Hardness: 9 Mohs scale Refractive index: 1760-1768 Certificate: ALGT 42160619 NOTES - All gems are sent with a certificate. - The origins are not certified by a laboratory, they are my gemological opinion. - The photos are taken at more than 10X, with macro lens, so there are inclusions that are not really visible to the naked eye. - The pictures aren't true to scale, which is why we give you the exact measurements of the stone so that you can get a good idea of the size. - Colours may look different depending on your screen settings, I try to make them as real as possible SHIPPING. Up to € 100 - Correos - (2-3 weeks) More than € 100 - Zeleris Air (DHL) - (3-7 days) Canarias and Baleares only by Correos Customs charges paid by the buyer