7.93 ct large hand engraved genuine natural opal

Product No: 1710opa0014
Stone Type: Natural Opal
Form: Leaf
Total Weight: 7.93 Carats
Size (mm): 20.6x14.7x3.9mm
Color: See picture
Clarity: Semi Transparent
Luster: Good
Hardness: 5.5-6
Treatment: Natural/Untreated
Origin: Australia