These classic halo stud earrings are made of fine sterling silver, plated with rhodium, and stamped with a "925" quality mark. The 2pcs 4-prong set, pear cut, canary AAAAA grade cubic zirconia CZ center stones measure 8mm x 5mm each and weigh 1.62 carat in total. The 50 pcs micro pave set round sidestones measure 1mm each and weigh 0.25 carat in total. Earrings measure 0.49 inch L x 0.37 inch W, weigh 3 gram. Edge posts with butterfly backs for pierced ears. This item is nickel free and hypoallergenic. Brand: BERRICLE Design: Themed Style: Studs Occasion: Valentine's Day Metal Stamp: .925 Sterling Silver Gift Box: Gift Box Material: Sterling Silver Stone: Cubic Zirconia