Noir Jewelry sample sale

350 W 38th St between Eighth and Ninth Aves, fifth floor. Subway: A, C, E to 42nd St–Port Authority. Cool-girl baubles from this whimsical brand are 50 to 75 percent off. Swirl-shaped earrings are $45 (retail $110), stackable pyramid rings are cut from $62 to $30 and studded necklaces are lowered from $162 to $75.