0.51ct very beautiful calibrated 5mm round natural kyanite gemstone

Product No: 2303kyn0003
Stone Type: Natural Kyanite
Shape: Round
Total weight: 0.51 carat
Size (mm): 5x2.8mm
Color: Blue
Clarity: VS2
Luster: Very Good
Hardness: 6-7.5
Treatment: Natural/Untreated
Origin: Nepal