First off, the gold dress is yellow gold rather than pale gold as pictured. And it's not sequins; it's more like gold flakes. But wearing the dress eased any doubt I had when I first saw it.
I wear a size 14 dress and have a 38DDD bust size. I went with the size 20 and had my seamstress take it in. It was absolutely perfect. Will definitely order from LITB again!