A stunning fashion piece! Lady's cast opal and diamond ring with a tapered convex rectangular shank with a high polish finish.  A cabochon cut semi crystal opal ring surrounded by 24 prong set round brilliant cut diamonds. This one-of- a- kind opal has exceptionally bright flashfire pattern and is of exceptional quality in 18K yellow gold. 
 
Diamonds: SI-1, 1.25 ct (2.45 - 2.35 x 1.44 mm)
Opal: 2.3 ct )14.46 mm x 10.63 mm, 2.40 mm thick)
Total weight of ring 8.04 gm
Ring Size 7.5