This necklace features a radiant Tahitian pearl on a resilient silk cord, bringing natural spirit to every adventure, from the shore to the trails. Materials: Naturally grown Tahitian pearls from Taha'a Tahiti. Family owned, small batch. Synthetic silk cord with lobster clasp. Length: 17" Tahitian pearl size: varies between 9-11mm Our Tahitian pearls are completely natural so shapes and colors vary. Some will be slightly more oval, some will have natural lines. Every pearl is unique.