0.50 Ct. Good Color Marquise Natural Gem Deep Blue Sapphire Thailand
Price: $15.63
Product ID: 806011360
Product Name: Blue Sapphire
Price : $15.63
Weight: 0.50
Jewelry Size: 7.3 x 3.9 x 2.1 Mm
Shape: Marquise
Color: Deep Blue
Clarity: VSI
Luster: Good
Origin: Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide