This sensational Black Diamond Men's Stud Earring is bejeweled with an AAA quality princess-cut Black Diamond four prongs set in 18K Yellow Gold. Approximate Black Diamond Weight: 0.09-0.12 Carats. Express your love with this dazzling earring.,METAL:18K Gold,ACTUAL METAL:18K Yellow Gold,BACKING:Push Backs,NUMBER OF DIAMONDS:1,SHAPE:Princess,AVERAGE COLOR:Black,AVERAGE QUALITY:AAA,MINIMUM CARAT TOTAL WEIGHT:0.09-0.12,SETTING STYLE:Prong Setting,DIMENSIONS:2.00-2.50 mm,COLOR:Black