After a decade as a ballerina, Jamie Wolf left the New York City Ballet to design a jewelry line full-time in 2006. (She’s most famous for designing Natalie Portman’s wedding ring after the two met on the set of Black Swan.) Now, she’s linked up with balletomane Derek Lam on a jewelry collaboration celebrating the 50th anniversary of the corps. The collection — which benefits the Ballet, with 20 percent of proceeds going to support it — will be sold at Lam’s New York flagship and on Wolf’s website. Click through the slideshow to see the Firebird, the Midsummer Night’s Dream, and more dance-inspired pieces.