Zina Sterling Silver jewelry is often described as versatile and eclectic, with a good dose of fun. Based in Beverly Hills, Zina, the daught… Zina Sterling Silver jewelry is often described as versatile and eclectic, with a good dose of fun. Based in Beverly Hills, Zina, the daughter of Polish immigrants, has enjoyed success with her jewelry designs for 25 years, and is still going strong today. Crafted in sterling silver, this modern cable-chain necklace features a centerpiece of cool cube links that echoes the geometric trend. Lobster clasp, Zina sterling silver cube-link necklace.