Of Striking Octagon Shaped design, 
this ring dates back to circa 1960's. 
 
Exquisitely designed in Gold & Silver 
(9K Gold Plated Sterling Silver)
The ring features rectangle Black Onyx (10mm x 8mm)
centrally set with 0.12ct Round Diamond 
 
within a Caliber Cut Ruby surround (cut corner halo design)
 
Shoulders are finely embellished with rubies & diamonds 
 
Total item's weight: 3.4gr. 
Ring's size: M 1/2 (re-sizable)
 
Accompanied by valuation certificate