Just in time for the holidays! Use this gift certificate toward the purchase of necklaces, bracelets and earrings designed by Carnelian Knoll's Julie Siegmund (wife of choir member Steve Friedman). Redeemable at the Carnelian Knoll booths at the Holiday Markets at Union Square and Columbus Circle (through December 24) or by appointment at the Carnelian Knoll studio on West 103rd Street.