Certified 1.64 Ct. Oval Clean Natural Blue Sapphire Madagascar Gemstone
Price: $444.27
Product ID: 806007631
Product Name: Blue Sapphire
Price : $444.27
Weight: 1.64
Jewelry Size: 8.20 x 5.77 x 3.81 Mm
Shape: Oval
Color: Blue
Clarity: IF
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
