Check out these unique cufflinks featuring black enamel and cubic zirconia's on a gold-plated base. The front of each item you see here consists of a combination of cubic zirconia crystals surrounding a black enamel centerpiece. The cufflinks are generously sized to 5/8" in diameter. Everything is hand-finished to assure you of quality craftsmanship and this set even comes with a warranty just for good measure. We also carry a formal set of this same design, which includes matching studs.