Natural Yellow Sapphire 290.47ct Rough Certified Loose Gemstone

Sapphire ROUGH Huge Size 290.47 Ct NATURAL CERTIFIED Yellow Loose Gemstone.

Gemstone Type: Sapphire Cut Grade: Excellent Gemstone Creation: Natural Transparency: Opaque Total Carat Weight (TCW): 290.47 Carat UPC: Does Not Apply Gemstone Clarity Grade: Eye Clean Gemstone Color: Yellow Gemstone Form: Rough Gemstone Shape: Uncut Gemstone Treatment: Not Enhanced Item Depth: 17 mm approx Item Length: 54 mm approx Item Width: 15 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