Certified 1.81 Ct. Oval Shape Natural Blue Sapphire Gem Madagascar
Price: $618.83
Product ID: 806008411
Product Name: Blue Sapphire
Price : $618.83
Weight: 1.81
Jewelry Size: 7.05 x 5.95 x 4.73 Mm
Shape: Oval
Color: Blue
Clarity: SI
Luster: Good
Origin: Madagascar
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide
