"Diamond stitching" refers to a decorative sewing pattern that resembles the shape of diamonds. It is often used to add an elegant and luxurious look to various items, such as car seats, furniture upholstery, and designer clothing. Full definition
To match the first - class electronic system is first - class comfort with white and grey leather with diamond stitching throughout and gray wood flooring to match. (topspeed.com)
These can be had with diamond stitching as an option. (topspeed.com)
Stand - alone examples include a leather interior with diamond stitching, 21 - in. (audihoffmanestates.com)