These adorable Black Diamond Stud Earrings emphasize an AAA quality round rose-cut Black Diamond Solitaire each bezel set in 18K White Gold. Approximate Black Diamond Weight: 0.43-0.72 Carats. These breathtaking earrings would surely enhance her aura.,METAL:18K Gold,ACTUAL METAL:18K White Gold,RHODIUM:Yes,BACKING:Push Backs,NUMBER OF DIAMONDS:1,SHAPE:Round Rose Cut,AVERAGE COLOR:Black,AVERAGE QUALITY:AAA,MINIMUM CARAT TOTAL WEIGHT:0.43-0.52,SETTING STYLE:Bezel Setting,DIMENSIONS:4.5 mm,COLOR:Black