When you love opals then you love opals and if that's the case, then do yourself a favour and add this one to your navel ring collection.  This simply lovely 14 gauge belly button ring, made with a 3/8" 14k rose gold over 316L surgical grade steel curved barbell, this navel piercing features a striking white faux opal. 
 
Specifications
Gauge (thickness): 14g (1.6 mm)
Bar Length: 10 mm
Stone Size: 8.5 mm x 6 mm
Stone Type: Imitation Opal
Base Material: 316L Surgical Steel
Finishes Available:
14K Rose Gold Ion-Plated
14K Yellow Gold Ion-Plated