Pearls: 6.5mm Freshwater White Pearl, Round Button Shape with High Luster. Side Stones: 20 pieces Super Sparkling Machine Cut White Cubic Zirconia. Earrings: 2.12 grams pure Sterling Silver with Rhodium Finish and .925 Stamp. Earrings feature stud posts with secure friction backings. Perfect gift for Mothers Day, Birthdays, Valentines Day, Graduation, Christmas or just about any other occasion.