18ct Gold Diamond Sigma Ring Metal Colour:Platinum A hand-carved 18 carat yellow

A hand-carved 18 carat yellow gold Arris cocktail ring set with an oval Australian black opal

Highly unusual and rare

Deceptively simple

including heat-treatment

The cool-toned satin finished metal emphasises the colour and brilliant sparkle of the two stones

18ct Gold Diamond Sigma Ring Metal Colour:Platinum A hand-carved 18 carat yellowOne of a kind design and unique aesthetic, this Sigma Ring has sweeping curves of 18ct gold, and is available in yellow, rose and white. A central 'S' shaped curve is highlighted by a tapering line of white diamonds, totalling 0. 34ct. The soft satin finish and burnished edges bring out the hue of the precious metal and the sparkle of the diamonds. Part of our Arris collection this ring was sculpturally shaped by hand carving wax creating a fluid and