Certified 1.78 Ct. Beautiful Octagon Shape Natural Green Emerald Gemstone
Price: $1,945.00
Product ID: 802403650
Product Name: Emerald
Price : $1945.00
Weight: 1.78
Jewelry Size: 8.13 x 5.99 x 4.16 Mm
Shape: Octagon
Color: Green
Clarity: SI1
Luster: Good
Origin: Columbia
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7.5 - 8
Specific Gravity: 2.67 - 2.84
Refractive Index: 1.56 - 1.59
Chemical: Be3Al2(SiO3)6, Beryllium Aluminum Silica
