Signature Collection No4 Green Aventurine CufflinksA twist on a timeless design, Signature No4 has a delicate diameter of 14mm and features a soothing Green Aventurine stone that protrudes from the edge of the silver casing before dropping down to create a slight concave dip. The Signature Collection pieces will come to life when hit by the light. Our standard cufflink bascule ensure they are easy to put on and wear too. This designs include natural semi precious stones, so tones and patterns may