310.65 Ct NATURAL Sapphire ROUGH Huge Size Yellow Loose Gemstone

310.65 Ct NATURAL Sapphire ROUGH Huge Size CERTIFIED Yellow Loose Gemstone

Gemstone Type: Sapphire Certification: GIR Country of Origin: Sri lanka Cut Grade: Excellent Gemstone Clarity Grade: Eye Clean Gemstone Color: Yellow Gemstone Creation: Natural Gemstone Form: Uncut Gemstone Shape: Uncut Gemstone Treatment: None Item Depth: 27 mm approx Item Length: 42 mm approx Item Width: 30 mm approx Total Carat Weight (TCW): 310.65 Carat California Prop 65 Warning: Not Applicable Gemstone Effect: Asterism UPC: Does not apply Transparency: Opaque Vintage: Yes Wholesale: Yes Country/Region of Manufacture: India Materials sourced from: India MPN: Does Not Apply Unit Type: Unit Sizable: Yes Personalize: Yes Handmade: Yes Occasion: New Year