Rose cut Onyx sits below a cabochon of quartz, cleverly combined to create a \\\'doublet\\\'. This unusual collaboration of semi-precious stones inlay our classic square case, with black enamel detailing to enhance the raw beauty of the gemstone. Finished in rhodium plated sterling silver. The colour and natural formation of our gemstones differs from one another due to natural variation, making each piece truly one of a kind. The face of each cufflink measures 16mm length x 16mm height x 7mm width.