The crystal clear gems are 13mm with 5mm at the thickest part. They are 16k gold plated glass gems. The champagne peach squares are 9mm. The earwires are 14k gold filled. The length of the earrings is approximately 1.5 inches long. These earrings are so simple and classy. They can be worn for a variety of occasions - wedding, evening events, work, or simply everyday!