Smooth black onyx domes sit within our round, rhodium plated sterling silver frame, with an engraved diamond pattern and black-coloured enamel edge to accentuate the beauty of each semi-precious stone. Decorate your sleeve with one of our stones of the world. 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 18mm length x 18mm height x 6mm width.