Santa Cruz artist Vanessa Mellet handcrafts delicate jewelry in gold, silver, and gemstones, often drawing inspiration from the natural world. A beautiful amethyst set in sterling silver, handmade by Vanessa Mellet. The rich purple stone and nature-inspired metalwork make this one easy to notice without feeling overdone. Size, 7. 5. The ring is size 7. 5, with Amethyst and sterling silver as the focus.