Oscar is a stunning multi stone Art Deco style ring set in 9ct yellow gold.
Metal: 9ct yellow gold stamped (9CT)
Stones: 3x bead set natural blue sapphires total weight 0.30ct; 14x bead set round semi-crystal opal cabochons, with green, blue play of colours, total 0.28ct; 8x beat set single cut diamonds 1mm, total weight 0.04ct.
Weight: 5.38gm 
Size: Q1/2
Condition: very good (minor wear to mount).
Manufacturing standard is medium. 
Insurance replacement appraisal: $3400