2.70 Ct. Natural Blue Sapphire Gemstone Oval Shape
Price: $173.60
Product ID: 806008820
Product Name: Blue Sapphire
Price : $173.60
Weight: 2.70
Jewelry Size: 9 x 7 x 5 Mm
Shape: Oval
Color: Greenish Blue
Clarity: SI
Luster: Very Good
Origin: Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide