Metal: Sterling Silver. 2 American diamonds set in each earrings. Mother of pearl set in center of the piece. Extremely beautiful earrings. Nice design and finish. Excellent jewelry to gift at engagements, weddings, anniversaries, bridal, thanksgiving, Christmas, new years, valentines day, mothers day, Easter, Birthdays, Bar Mitzvahs, Bat Mitzvahs, Sweet Sixteen parties, celebrating a job, promotion, move, or a thank you. Truly a value enhancing piece, that will grow value in coming years.