1/2 (0.46-0.55) Cts of 4.89-4.93 mm AAA Round Black Diamond Mens Single Stud Earring in 14K Blackened White Gold The black diamond is one of the finest AAA quality round diamond. Cut to perfection, flashing a jet black color and sparkling table free of any clouds, feathers, pits or white spots. Black rhodium adds to the masculine appeal of the stud. Also available in screw backs and as a pair. The price is for a SINGLE Stud and not a pair. 30 Day No questions asked Return Policy Free-Shipping within US April Birthstone /Men's Jewelry / Men's Gift Idea / Men's Stud Earrings