We spotted them on Diane Von Furstenberg's spring runway, and then again at Kenzo and Armani. Koi Suwannagate served them up in pretty appliques and dazzling neckwear. We're talking butterfly motifs here. But none of those chic lepidoptera can quite hold a candle to this, a gemstone creation dubbed "Aurora Butterfly of Peace" on view now at the Royal Ontario Museum.