These elite Black Diamond Men's Stud Earring emphasize an AA quality round Black Diamond Solitaire each bezel set in 18K White Gold. Approximate Black Diamond Weight: 0.43-0.52 Carats. Pamper yourself with these delicate earrings.,METAL:18K Gold,ACTUAL METAL:18K White Gold,RHODIUM:Yes,BACKING:Push Backs,SHAPE:Round,AVERAGE COLOR:Black,AVERAGE QUALITY:AA,MINIMUM CARAT TOTAL WEIGHT:0.43-0.52,SETTING STYLE:Bezel Setting,DIMENSIONS:4.5 mm,COLOR:Black