The delicate spaghetti straps and knee-skimming hem of this ivory doupioni silk gathered dress with bodice of silk-covered buttons are perfect for a warm and sunny day, $2,500, by Caroline DeVillo. Rose gold, white geode and diamond earrings, $9,000, by Kimberly McDonald. Rose gold and diamond bracelet, $5,800, by Roberto Coin, 800-853-5958. “Gemma” white python clutch with white agate stone closure, $725, by Kara Ross, 800-581-6641. Mushroom cork sandals, $345, by Donald J. Pline, 888-307-1630.