23.20 ct Huge Luxury Natural Rainbow Opal Gemstone

Product No: 1801opa0016
Stone Type: Natural Opal
Shape: Half Moon
Total Weight: 23.20 Carats
Size (mm): 31.5x19.8x4.1mm
Color: See picture
Clarity: PK
Luster: Very Good
Hardness: 5.5-6
Treatment: Doublet
Origin: Australia