Cascading tiers look elegant even when still. White mousseline gown with draping at beaded neckline, $6,000, by J. Mendel, 800-563-6335. White gold, black rhodium and diamond flower-drop earrings, $10,200, by Supreme Jewelry. Sterling silver and pearl chain necklace, $425, by David Yurman. Platinum bangles, $19,160 (for set of seven), by Gurhan, 877-551-7257 or saksfifthavenue.com.