The New York based jewelers Kwiat are known for their exquisite diamond jewelry for women but they also make cufflinks for men. This pair of cufflinks are made of platinum and feature a square onyx center stone surrounded by two and a quarter carats of Kwiat’s world renowned pristine baguette cut diamonds. The cufflinks are hand made by Kwiat’s skilled jewelers in Kwiat’s workshops meaning no two pairs of cufflinks are the same, Kwiat also make matching shirt studs.