0.76 ct rare top quality loose natural tanzanite gemstone

Product No: 2502tan0001
Stone Type: Natural Tanzanite
Shape: Oval
Total Weight: 0.76 carat
Size (mm): 7.1x5.1x3.3 mm
Color: Blue Purple
Clarity: VVS1
Luster: Very Good
Hardness: 6.5-7
Treatment: Heat
Origin: Tanzania