Sterling Silver Created Ruby Heart with Diamond Pendant Necklace, Earrings and Ring Box Set Necklace: 18" L ; Pendant: 0.70 H x 0.37 W; Earring: 0.25 H x 0.25 W; Ring: 0.36" L x 2 millimeters W Earrings: Width: 0.5 inches, Length: 0.5 inches; Necklace: Length: 18", Width: 0.3 inches, Height: 0.3 inches All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.