“They’re quintessentially Marni.” Marni bracelet, $595; marni.com. Read More. Runway. Alexander Skarsgard, Zoe Saldaña, and Co. Join Cartier in Stockholm for a High Jewelry Affair.

1 of 5 Marni For H&M jacket, $79.95; shorts and necklace $49.95 (each); T-shirt and bracelet, $19.95 (each); and sandals, $59.

The accessories at the Marni show yesterday, each more eye-popping than the next, included collar necklaces, chunky bracelets, bright bags and platform heels (which, by the way, looked slightly ...