Natural Yellow Sapphire 286.57ct Uncut Rough Certified Loose Gemstone

286.57 Ct Natural YELLOW Sapphire Uncut Rough Stone CERTIFIED Loose Gemstone

Gemstone Type: Sapphire Cut Grade: Excellent Gemstone Creation: Natural Transparency: Opaque Total Carat Weight (TCW): 286.57 CARAT UPC: Does Not Apply Gemstone Clarity Grade: Eye Clean Gemstone Color: Yellow Gemstone Form: Uncut Gemstone Shape: Rough Gemstone Treatment: Not Enhanced Item Depth: 13.4 mm approx Item Length: 66.8 mm approx Item Width: 20 mm approx Country of Origin: Sri Lanka Modified Item: No Country/Region of Manufacture: India Certification: GIR Gemstone Effect: Asterism Number of Pieces: 1 Vintage: Yes Wholesale: Yes