SHASHI Regan Stud Earring in Metallic Gold. SHASHI Regan Stud Earring in Metallic Gold. Gold plated brass with crystal studded detail. Post-back closure. SHAS-WL1287. SH-E2332. In 2009, designers Yuvi Alpert and Danna Kobo debuted Shashi, an everyday jewelry line that holds to the unique quality of their luxury brand Ruby Kobo. As the free-spirited, bohemian-inspired sister collection to their main line, Shashi is fraught with dainty jewels and beaded pieces, architectural rings, and bright friendship bracelets. Pile them on or wear them alone for a style that is all your own.