Clockwise from top 1: Lia Sophia ring with center crystals, $125 at 800-487-3323. 2 through 8: Luc Kieffer assorted rings in crystal, resin, brass, and wire, $165 to $205 at Raffaele e Paola, 270 W. 19th St., nr. Eighth Ave. (212-633-0828). 9: Lia Sophia ring, $125. 10 through 14: Luc Kieffer assorted crystal, resin, brass, and wire rings, $165 to $183 at Raffaele e Paola. 15: Lia Sophia ring with crystals, $115. 16: Luc Kieffer oval resin-and-Swarovski-crystal ring, $205 at Raffaele e Paola.