St. Charles is a chic, authentic Mid-Century (circa 1950) platinum-set emerald and diamond engagement ring featuring an extraordinary 1.35ct Step-Cut square emerald. This stunning emerald is accompanied by a Guild Laboratory certificate stating that the emerald is of Colombian origin with minor clarity enhancement. A pair of trapezoid cut diamonds gauged at 0.40ct total weight, graded F-G color and VS clarity flank the center emerald and the ring is finished with a classically tapered platinum shank. This timeless three stone design is sure to impress! St. Charles is currently a size 6 and can be sized to fit.