From rear: Floral crystal comb, about $400, Siman Tu, 212-904-1217, simantu.com. Wide-link silver-plated bracelet with Austrian crystals, about $145, RJ Graziano, 212-685-1248. Austrian crystal and polished pewter Art Deco bracelet, about $210, Isaac Manevitz for Ben-Amun, ben-amun.com. Rhodium-plated sterling-silver clear pavé link bracelet, about $165, Charles Winston, charleswinston.com. Silver-plated bow pin with Austrian crystals, about $75, RJ Graziano, 212-685-1248. Crystal bow brooch, about $55, Agatha, 800-242-8427.