Natural Sapphire - Bi-Color: Light Yellow / Deep Blue - Original ALGT Report and sealed ALGT Report Number: 47425202 Antwerp, 01 March 2024 Species: Natural Corundum Variety: Bi-Color Sapphire Shape and Cut: Oval, Mixed Cut Weight: 0.51 Carat Measurements: 4.91 x 3.92 x 3.10 mm Color: Light Yellow / Deep Blue Transparency: Transparent Additional Grading Characteristics Optical Effect: Bi-Color Comments: Indications of heating present. *Origin: Madagascar. Country of origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory. Delivery: Registered shipping with insurance and tracking number. Perfectly suited as an investment, collector's item or for use in a jewellery setting. Sealed and original ALGT Report Num. 47425202.