Quick hits . . .

WITH Natalie Portman (right) playing Jacqueline Kennedy in the film “Jackie,” opening Dec. 2, a sapphire-and-diamond brooch owned by the former first lady will be on sale for $150,000 at the NYC Jewelry & Watch Show starting Friday at Metropolitan Pavilion . . . PETER Brant Jr. and Harry Brant were on their best behavior while having lunch at Nello with their mother, Stephanie Seymour . . . COLLECTORS are snapping up the prescriptions that Fox News shrink Dr. Keith Ablow is selling as art. In one, the doctor crossed out the word Prozac and wrote, “Swallow the whole truth about yourself every a.m.” Unlike most medical scribbles, you can read these.