Guide price: £20-40

NATURAL EMERALD Colour Green, Weight 7.60ct. Shape and cut Emerald, Measurement 13.02mm x 10.71mm x 7.60mm, Optic Ch DR, Refractive Index 1.56 - 1.57, Specific Gravity 2.71, Microscopic obr Dentritic, Species Beryl, Treatments Enhanced