6.47 ct very rare natural genuine ametrine gemstone

Product No: 1803amn0001
Stone Type: Natural Ametrine
Shape: Oval
Total Weight: 6.47 Carats
Size (mm): 15.7x11.7x5.6mm
Color: Yellow/Purple
Clarity: IF
Luster: Very Good
Hardness: 7
Treatment: Natural/Untreated
Origin: Bolivia