Incredible Art Deco ring has three perfectly matched old european cut diamonds 1.55 carats total, all with GIA reports (.52 H VS2, .50 I VS2 & .53 H SI1). Set low in four-prong baskets with an additional ten round diamonds set in a shield pattern on the shoulders. Absolutely elegant! This beauty is a vintage original from the 1930s. Currently size 4 1/4. Please inquire about resizing.