Introducing a Natural Greenish Blue Sapphire of significant weight, totaling 13.63 carats. This remarkable gem takes on an Octagonal shape, displaying precise measurements of 17.29 x 11.45 x 6.55 mm. The Brilliant/Step cut enhances its brilliance, unveiling a captivating Green  color. With exceptional clarity rendering it very eye-clean, the gem is free from visible inclusions, ensuring a clear and stunning appearance. Importantly, this Green Sapphire has heating treatment, as documented in the accompanying GIA Report. Ideal for creating unique and sophisticated jewelry pieces, this gem invites exploration into its enchanting color and natural allure.