It used 5A grade cubic zirconias,and It is finished real platinum, not easy to fade, not easy to fall out.The pearls are not cheap plastic beads, its are high quality "Shell-Pearls",very smooth, look like real pearls.Materials:Copper,cubic zirconia.Metal: Platinum PlatingColor:Silver Measures: Band diameter Approx.14.5 cm X 4.5m(hight at the center)Condition:Brand NewPlease note:Wholesale price don't include gift box.