Sigma ring Material:18ct Yellow Gold Made in our signature 'Twist'

Made in our signature 'Twist' ring design

A curved wedding band to stack with your engagement ring and a matching fitted wedding band for our asymmetric Arris engagement ring

Distinctive and modern

hugging the edge of the gemstone

Sigma ring Material:18ct Yellow Gold Made in our signature 'Twist'This Sigma Ring has sweeping curves of 18ct white gold. The soft satin finish and burnished edges bring out the hue of the precious metal. Part of our Arris collection this ring was sculpturally shaped by hand carving wax creating a fluid and and curvaceous form. Suitable for both men and women, this ring can be worn as dress ring, pinky ring or men's engagement ring.