A pair of 18k yellow gold cufflinks from the Patek Philippe Calatrava collection. Each circular cufflink is set to the centre with a lapis lazuli inlay, complemented by a hobnail bezel. The cufflinks measure approximately 1.8cm in diameter and feature T-bar fittings with a gross weight of 18.30 grams. The cufflinks come complete with a RichDiamonds presentation box and our own certificate of authenticity.