Pair of 18ct gold and diamond 'Boutonniere' earrings, van Cleef & Arpels, each modelled as a circular-shaped button, the stitch and edge accented with brilliant-cut diamonds together weighing approximately 2.75 carats, diameter approximately 20.5 mm, signed VCA for van Cleef & Arpels, French assay and maker's marks, numbered BL139258, post and clip fittings.