Marrin Costello Jewelry designs effortless and elevated accessories of heirloom-quality. Each piece is intentionally crafted to be water-resistant, hypoallergenic, and non-tarnish. Through our Global Impact initiative, every purchase contributes to rescuing a bottle’s worth of plastic from the ocean. Designed to be loved, layered, and last a lifetime.

  • Min. Order: $500
  • Min. Reorder: $250
Marrin Costello Catalog 2025