2.78 ct large luxury genuine natural fire opal gemstone

Product No: 1308opa0012
Stone Type: Natural Opal
Shape: Oval
Total weight: 2.78 carats
Size (mm): 10.9x9.2x6.7mm
Color: Top Fire Orange
Clarity: VVS1
Luster: Very Good
Hardness: 5.5-6
Treatment: Natural/Untreated
Origin: Mexico