Roselane Antiques has dated this piece to the 1960s.

The central stone is then surrounded by fourteen brilliant cut bright and lively diamonds. They are also highlighted by the subtle detail of millegrain pattern.
This is a sweet and comfortable ring to wear, suitable for everyday wear or as an event ring to add a splash of sparkle to that special night out.
Diamonds total approx: 0.25ct
Clarity approx: VS1
Colour approx: G-H
Aquamarine approx: 1.10ct
Overall measurements across top: 12.55 x 11.18mm
Roselane Antiques has dated this piece to the 1960s.
You can view the stock and full dealer information on the Roselane Antiques Profile Page