Bowling Green is a show-stopping and authentic Mid-Century (circa 1960) platinum engagement ring. This true WOW piece centers a 4.78cts GIA certified Octagonal Step Cut emerald with Colombian origin and Moderate clarity enhancement. The deeply saturated emerald is flanked on either side by a pair of bezel set Half Moon Cut diamonds, totaling approximately 2.40ct in combined weight, each graded I color and VS2 clarity. Bowling Green is the most perfect example of Mid-Century Modern craftsmanship. Bowling Green is a truly one of a kind piece of history and we are proud to offer it. The ring is currently a size 4.75 and can be sized to fit most ring sizes. Please contact our concierge with sizing questions.