Certified 1.60 Ct. Oval Shape Natural Gemstone Blue Sapphire Madagascar
Price: $342.84
Product ID: 806007500
Product Name: Blue Sapphire
Price : $342.84
Weight: 1.60
Jewelry Size: 7.68 x 6.18 x 3.82 Mm
Shape: Oval
Color: Blue
Clarity: VVS
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