Start by matching material, finish, and how you’ll wear it. This shell pendant necklace collection includes handmade real-shell pieces for a unique unisex look, sturdy stainless steel options for daily wear, and luxe finishes for dressier occasions. For example, Product 2 uses 316L stainless steel, while Product 3 features pure stainless steel. If you want a gold-tone finish, consider the gold-toned designs and tri-color options, and to add a casual vibe, a shell pendant on a ribbon or rope chain works well. You can also mix a matching charm set for coordinated outfits.