Signed Princess Doublet Natural Emerald with CZ 18KGL Size 9 Cocktail Ring Imperial Regal Collection Extra Large Natural Emerald and CZ Cocktail Statement Ring Size 9 Natural Emerald: . The ring incorporates a genuine emerald, prized for its rich green color and often associated with May birthstones. Cubic Zirconia (CZ): . CZ stones are used as accents, providing sparkle and brilliance to complement the emerald. Statement Ring: . The "statement" nature of the ring suggests it's a large, eye-catching design meant to be a focal point. Size 9: . This indicates the ring's size, which is likely the finger circumference in US sizing. Additional Details from the Search: Material: The ring is made with yellow gold vermeil or 925 sterling silver. Style: The style is described as Edwardian. Origin: The emeralds are sourced from Colombia. Treatment: The emeralds are described as doublet, which means they are likely composed of two or more layers of emerald material. Diamonds: The ring may also incorporate natural Austrian crystals (CZ) that can appear like diamonds. Size: The ring is a size 9.