Love supposedly finds you when you least expect it — or, in Carla Rockmore’s case, when you’re on your way to buy a wedding dress. Like any good fairy-tale romance, this one begins with a chance encounter. (And, no, we’re not talking about her husband.) As the story goes, the designer was shopping for a nuptial frock when a silver Konstantino bangle caught her eye. Rockmore was so smitten that she decided to buy the accessory instead of the gown…