This outstanding Black Diamond Solitaire Pendant emphasizes an AAA quality round rose-cut Black Diamond four prongs set in 18K Yellow Gold. Approximate Black Diamond Weight: 0.31-0.38 Carats. Add a dash of drama to your simple look. This pendant comes finished with an 18-inch 18K Yellow Gold Singapore Chain.,METAL:18K Gold,ACTUAL METAL:18K Yellow Gold,NUMBER OF DIAMONDS:1,SHAPE:Round-Rose Cut,AVERAGE COLOR:Black,AVERAGE QUALITY:AAA,MINIMUM CARAT TOTAL WEIGHT:0.31-0.38,SETTING STYLE:Prong Setting,DIMENSIONS:4.10-4.50 mm,CHAIN:Singapore Chain,LENGTH:18 in,CLASP:Spring Ring Clasp,COLOR:Black