Certified Unheated 1.07 Ct. Natural Gemstone Oval Shape Blue Sapphire
Price: $189.00
Product ID: 806008993
Product Name: Blue Sapphire
Price : $189.00
Weight: 1.07
Jewelry Size: 4.75 x 7.14 x 3.68 Mm
Shape: Oval
Color: Blue
Clarity: SI
Luster: Good
Origin: Madagascar
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide