One of the latest styles is the mens diamond necklace. Diamond necklaces for men are a popular trend resurgence. Our mens diamond necklaces are designed by the expert craftsmen at Belk & Co. fine jewelers. Find a mens diamond necklace in gold or platinum crosses, with a whimsical palm tree charm and more. Diamond necklaces for men are a great investment in fashion. A mens diamond necklace is a great gift for your special guy.