Weight: 0,91 carat Size: 7,08x5,16x3,58 mm Shape: Oval Color: Top Medium Green Clarity: SI-I1 Luster: 4 (Grading from 1-6) Certificate: EGL nr E5102, sealed Treatment: Untreated *NOTE!! This is rare material. Certified sealed untreated Quality Emerald from probably Colombia. Almost non existent emeralds to find this days. EGL or European Gemological Labratory is one of the biggest Lab´s in the world however not as respected as the famous GIA. Only this certificate would probably cost about $100 at the time it was produced in 1988. A "must have" Emerald for the true gem collector.