Natural Blue Sapphire Loose Gemstone 630.60 Ct Uncut Rough September Birthstone for Gem Collections

CERTIFIED Blue Sapphire Natural 630.60 Ct Uncut Rough Loose Gemstone Huge Size

Gemstone Type: Sapphire Cut Grade: Excellent Gemstone Creation: Natural Transparency: Opaque Total Carat Weight (TCW): 630.60 CARAT Gemstone Clarity Grade: Loupe Clean Gemstone Color: Blue Gemstone Form: Rough Gemstone Shape: Uncut Gemstone Treatment: Dyed, Item Depth: 24.1 mm approx Item Length: 41.7 mm approx Item Width: 41.7 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