Woodbridge Antiques has dated this piece to the 1920s.
The oval opal is claw set and encircled by a white gold setting studded with ten small diamonds with lovely sparkle. The rest of the band is in yellow gold, very prettily fashioned at the shoulders in a split design with scroll tips. The band narrows elegantly towards the base

A lovely antique ring which would make a very special gift. October birthstone.
Period: early twentieth century.
Hallmarks: marked as 18ct inside the band.
In great used condition. The opal does not have a highly polished surface
Measurements:
Ring Size O
Size of opal: 7 x 5 mm. Size of setting 1.1 cm x 0.8 cm
Width of band at base: 1.3 mm approx.
Weight: 3.71 grams
Woodbridge Antiques has dated this piece to the 1920s.
Specialists in quality antique silver, fine jewellery & accessories
You can view the stock and full dealer information on the Woodbridge Antiques Profile Page