Congratulations, your certificate is: Authentic Certificate Code:GEM000100062Date of Certificate: 11/02/2022Item: 1 pc. FacetedWeight: 4,541 ct. Shape: Oval Size: 10,51×8,50×5,802mmSpecies: Natural CorundumVariety: Natural RubyOrigin: MosambiqueOther/Result: traces of treatment.