8.86 Ct. Oval Shape Natural Gem Deep Blue Sapphire Madagascar
Price: $50.87
Product ID: 806010572
Product Name: Blue Sapphire
Price : $50.87
Weight: 8.86
Jewelry Size: 13.5 x 10.7 x 6 Mm
Shape: Oval
Color: Deep Blue
Clarity: SI
Luster: Good
Origin: Madagascar
Treatment: Heated (Lead-glass filling)
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide