1.71 ct top quality oval cut natural swiss blue topaz gemstone

Product No: 2310top0013
Stone Type: Natural Topaz
Shape: Oval
Total weight: 1.71 carats
Size (mm): 8.3x6.3x4.4mm
Color: Swiss Blue
Clarity: IF
Luster: Very Good
Hardness: 8
Treatment: Heat
Origin: Brazil