5 top quality rare genuine natural tanzanite gemstones total weight 1.22 ct

Product No: 2303tan0002
Stone Type: Natural Tanzanite
Shape: Oval
Total weight: 1.22 carats
Size (mm): 5.1x3.1x2.2 - 5x3x1.9 mm
Color: Blue Purple
Clarity: IF-VS1
Luster: Very Good
Hardness: 6.5-7
Treatment: Heat
Origin: Tanzania