Top quality rare 4.3x3.3 mm oval genuine natural tanzanite gemstone

Product No: 2303tan0012
Stone Type: Natural Tanzanite
Shape: Oval
Total weight: 0.21 carat
Size (mm): 4.3x3.3x2mm
Color: Blue Purple
Clarity: VVS2
Luster: Very Good
Hardness: 6.5-7
Treatment: Heat
Origin: Tanzania