These engagement rings are crafted by superior brass plated with white gold and cubic zirconia. High quality plated technique ensure high polish and remain the luster. Mainstone measures 0.3"x0.2". Cubic zirconia rings have a stable and firm setting to prevent cz stones fall out. Sparkle halo rings features pear cut cubic zirconia also surrounded by dazzling stones in rings sides. Dainty cz stones to complement the mainstone. Women bridal rings are packed gift box and pouch. It is perfect gifts for wedding, engagement, proposal, anniversary, party or etc. 90 day no- question-ask money back guaranteed. Please feel free to contact us, if you have issue about the promise rings.