Stunning 925 Silver Blue Opal Large Oval Ring.  
 
This Lovely Blue Opal Large Oval Ring has a Stunning piece of Blue Opal inset within a Silver Surround.  
 
The Blue Opal is Laboratory Created. The oval is 14mm x 11mm & the Blue Opal is 12mm x 10mm.  It comes in sizes: Small (Size 6 / L/M)  Medium (Size 7 / N/O) Large (Size 8 / P/Q)  & X Large (9 / R/S) & is a lovely Larger Heavier Weight Design & Size.