Vintage Opal & Diamond Ring
An imposing vintage black opal and diamond ring. Mounted with an oval cabochon black opal presenting a rich play of colour with saturated violet and green hues. The shoulders of the ring are formed of baguette and brilliant cut diamonds, estimated to weigh 0.35 carats in total. The ring is hand crafted in 18 carat white gold and is dating to circa 1960.