0.69 ct Beautiful natural untreated iolite gemstone

Product No: 1705iol0008
Stone Type: Natural Iolite
Shape: Oval
Total weight: 0.69 carat
Size (mm): 7x5x3.6mm
Color: Tanzanite Blue
Clarity: SI3
Luster: Very Good
Hardness: 7-7.5
Treatment: Natural/Untreated
Origin: Sri Lanka