Round Diamond Stacking Ring in 14k White GoldRound Diamond Stacking Ring in 14k White Gold. This wonderful stacking ring features . 15 carats of total diamonds and is finished in 14 karat white gold. The design wraps the shank into a double band at the face which is also adorned with diamonds and outlined with fine milgrain detail. This would make a perfect addition to a stack as it has brightness and sparkle with added thickness from the overlapped design.