Opal and Sapphire set in 10K yellow gold.

Opal and Sapphire set in 10K yellow gold. 1 sapphire is missing. The other stones are secure. The ring has be stored for 30 yrs and is in excellent condition. The colour flash in the opal really catches the eye. Approximately size 6. I have now given the piece a proper clean with an ultrasonic cleaner. The video is in f the cleaned piece.