Genius freshwater Pearl, each Pearl is naturally grown and is different, the back of the Pearl is FLAT. STERLING SILVER NECKLACE: ♥ Sterling silver chain & clasp ♥ 7mm white freshwater pearl ♥ All sterling silver components GOLD FILLED NECKLACE: ♥ Gold filled chain & clasp ♥ 7mm white freshwater pearl ♥ All gold filled components ROSE GOLD NECKLACE: ♥ Rose gold chain & clasp ♥ 7mm white freshwater pearl ♥ All rose gold components ♥ Matching pearl bracelet also available: https://www.etsy.com/listing/251201416/ ♥ 3rd picture shows the necklace length guideline. Thank you ♥ Thank you for visiting our shop. ♥