A 6.56 Carat Oval Mixed Cut Padparadscha Sapphire, measuring approximately 13.04 x 9.69 x 6.01 mm.Accompanied by a Swiss Gemmological Institute (SSEF) gemstone report number 65253, dated October 16, 2012, Stating: Padparadscha Sapphire, Weight: 6.565 Carats, Origin: Ceylon (Sri Lanka), Comments: No indications of heating.Accompanied by a Gem Research Swisslab (GRS) gemstone certificate number GRS2011-070465T, dated July 29, 2011, stating: Natural Padparadscha, Weight: 6.56 Carats, Color: Pastel pinkish-orange, Comments: No indication of thermal treatment.