Shell Jewellery Seashell jewellery has come a long way from the puka shell strand you no-doubt wore on holiday with your family as a tween. It's now a playful accent to pair with a warm-weather knit and shorts off duty. Wald Berlin How Hi Gold-Plated Shell Necklace ($227) Image Source: Net-a-Porter.com Wald Berlin How Hi Gold-Plated Shell Necklace $227 from net-a-porter.com Buy Now