Large 12.86 Carat 14.5x14 Natural Cushion Colombian Emerald

Stone: Emerald
Weight: 12.86-carats
Shape: Cushion Cut
Clarity: Transparent
Luster: Very Good
Color: Pastel Bluish Green
Measurements: 14.51mm x 14.26mm x 9.80mm
Geographic Origin: Colombia
Treatment: Natural, Oil  

Comments: Due to their growth conditions in nature and recovery methods, most emeralds contain surface reaching features. For this reason, clarity enhancement is a common trade practice. 

This gemstone comes with a certificate of authenticity.