The Kenneth Jay Lane Crystal & Pearl Necklace is defined by a double layer of stunning glass crystals for a glamorous effect. The Kenneth Jay Lane Crystal & Pearl Necklace is defined by a double layer of stunning glass crystals for a glamorous effect. Continuing the legacy of jewelry trendsetter Kenneth Jay Lane, the namesake brand has sustained his core principles of sophistication, luxury, and taste for over half a century. The brand fashions bold, eloquent, and imaginative pieces that evolve with the modern person, cementing its place in fashion history.