0.90 ct stunning rare top quality loose natural tanzanite gemstone

Product No: 2502tan0003
Stone Type: Natural Tanzanite
Shape: Oval
Total Weight: 0.90 carat
Size (mm): 7.4x5.4x3.3 mm
Color: Blue Purple
Clarity: VVS1
Luster: Very Good
Hardness: 6.5-7
Treatment: Heat
Origin: Tanzania