Fall leaves, spring leaves—Lang leaves! Although nature is hard to beat, we're sure you'll agree that Lang has some of the prettiest leaves never to have grown on a tree. Like this one. Sparkling down its midrib with European and single-cut diamonds, it glistens with bright ocean-blue sapphires and vibrant fuchsia-red rubies, all set in beautifully burnished, hand fabricated 18K yellow gold (pin stem is 14K gold). Mother Nature at her most patriotic, fluttering its way to you. Total gemstone...