In a collection designed for Gold Coast boutique Sarca, Chicago jewelry designer Erin Gordon mixes beads with charms, tassels, and rhinestone balls to create pieces that are are a mix of high society and the street. The prices—$40 to $360—also reflect a range of sociocultural strata. Gordon will be at the boutique this Saturday from 10 AM to 6 PM to show off the collection. The trunk show also features complimentary oxygen treatments from a certified aesthetician. It’s at 710 N. Wabash; call 312-255-0900 or e-mail to RSVP.