Part of the Seaside collection, the Jellyfish Necklace is a delight. The body is cast from a real sea urchin collected from the beaches of Hawaii, while the tentacles are a tumble of glittering gemstone rondelles. This clever design is alive with color, movement and artfully considered details. Catherine Weitzman Jewelry is handmade in Hawaii and specializes in connecting women with nature through inspired jewelry design. In her Honolulu studio, a team of talented local artisans continue the tradition of craftsmanship with handcrafted pieces. 18" chain and made using sterling silver, and blue sapphires. Gorgeous.