Certified 2.70 Ct. Oval Shape Natural Blue Sapphire Gemstone From Madagascar
Price: $583.56
Product ID: 806007477
Product Name: Blue Sapphire
Price : $583.56
Weight: 2.70
Jewelry Size: 8.18 x 6.98 x 5.13 Mm
Shape: Oval
Color: Blue
Clarity: VSI
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