0.38 ct certified very rare natural untreated color change sapphire

Product No: 2303sap0012
Stone Type: Natural Sapphire
Shape: Oval
Total Weight: 0.38 Carat
Size (mm): 4.57x3.57x2.66mm
Color: Violet to Blue
Clarity: SI1
Luster: Very Good
Hardness: 9
Treatment: Natural/Untreated
Origin: Ceylon, Sri Lanka
The sapphire is certified and this comes free with the stone