Gorgeous art deco ring with amazing finger coverage and the most beautiful big opal stone with sparks of pastel colours The ring has marks for 18K gold and maker and dates to the mid 1900s She holds a big opal on a 22x10mm The opal has natural inclusions with internal lines but has no signs of wear and has stunning orange, pink, blue and green fire. The opal is surrounded by numerous single cut diamonds (totalling approximately 0.2 carats) Size 8 US Sizeable within reason by your local jeweller Great condition with normal sign of wear for its age