"Groovy" multi-color enamel earrings with cubic zirconia accents. Post and friction backs. Belle Étoile’s Groovy Collection is far out! Reminiscent of colorful times of the past, the Groovy Collection invokes nostalgia of the 60s with brilliant and vibrant circles of hand-painted Italian enamels on sterling silver adorned with white stones. Have a blast with the Groovy Collection! Created with rhodium-plated, nickel-free sterling silver.