GENUINE STAR SAPPHIRE 2.35ct EGL CERTIFIED Loose Gemstone. This is a genuine star sapphire Gemstone. Certified by EGL USA. No heat treatment. Foreign material in fissures. 2.35ct. Polished top, rough bottom as all natural star sapphires. Color certified as Blue, Gray, Green. Value in 2018 was $1,650. Offers accepted. First photo is done with dire t light, others in natural sunlight.