3/4 (0.71-0.80) Ct of 4.40-4.61 mm AA Princess Black Diamond Men's Single Stud - 14KW Gold Great gift for an April born. The princess-cut black diamond is AA quality securely prong-set in 14K White Gold. AA grade black diamonds have a nice black color, are proportionately cut and have a fairly clean table that may show minor white spots or flaws. Matching stud available 30 Day No questions asked Return Policy Free-Shipping within US April Birthstone/Men's Jewelry You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!