NWT Pastel Crystal Madeline earrings. Perfect for adding sparkle this Spring! Encrusted with light-reflecting crystals, these new modern and simplistic silhouettes were designed for easy layering. Based on our signature Madeline shape, this petite stud silhouette is equally full of shine and easy to wear. Mignonne Gavigan, known for her signature scarf necklace, started her jewelry line with a spare piece of fabric. As a fashion designer, Gavigan often worked with embellishments and vintage apparel. She took a loose piece of fabric and wore it as a necklace. After this experiment, she began seeing a cult following for her designer jewelry. In 2014, Gavigan recruited Layne Jacobs as her business partner. The pair has grown Mignonne Gavigan jewelry and developed various collections of handmade accessories.