371.20 Ct Natural Blue Sapphire Uncut Rough Earth Mined CERTIFIED Loose Gemstone A-5517

371.20 Ct Natural Blue Sapphire Uncut Rough Earth Mined CERTIFIED Loose Gemstone

Natural/Lab-Created: Natural Gemstone Type: Sapphire Cut Grade: Excellent Gemstone Creation: Natural Transparency: Opaque Total Carat Weight (TCW): 371.20 Carat Gemstone Clarity Grade: Eye Clean Gemstone Color: Blue Gemstone Form: Rough Gemstone Shape: Uncut Gemstone Treatment: Dyed, Item Depth: 13.4 mm approx. Item Length: 48.8 mm approx. Item Width: 45.6 mm approx. Country of Origin: Sri Lanka Country/Region of Manufacture: India Certification: GIR Gemstone Effect: Asterism MPN: Does Not Apply Number of Pieces: 1 Vintage: Yes Wholesale: Yes