This vintage 1960's ring is of Solitaire design,
centering an Australian Solid Opal 
of oval shape, 
measuring 13mm x 11mm - 3.50ct approx., 
 
exhibiting mesmerizing rainbow of colours - red, yellow, orange & green
as well as lovely flashes of blue & violet 
 
Stone is 4-claw & half-bezel set 
(this type of setting protects the stone from chipping) 
& mounted in 9K Yellow Gold 
with shank's solid thickness of 2mm 
 
Ring's size: N (re-sizable)
Total item's weight: 3.00gr. 
 
Comes with valuation certificate