Ring with cabochon cut ruby of approx. 5.77 ct with antique cut diamond in 18K yellow gold and claws in platinum. Presents central ruby in yellow gold claws and border and arms with old-cut and 'old mine' diamonds. Piece that belonged to H.M. Queen Victoria Eugenia of Spain, with original box with the royal crown and the initials "V.E" in platinum with diamonds. French contrast.